minori: dep/fmt/test/format-test.cc annotate

annotate dep/fmt/test/format-test.cc @ 367:8d45d892be88 default tip

*: instead of pugixml, use Qt XML features this means we have one extra Qt dependency though...

author	Paper <paper@tflc.us>
date	Sun, 17 Nov 2024 22:55:47 -0500
parents	1faa72660932
children

rev	line source
343 1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1 // Formatting library for C++ - formatting library tests
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2 //
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	3 // Copyright (c) 2012 - present, Victor Zverovich
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	4 // All rights reserved.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	5 //
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	6 // For the license information refer to format.h.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	7
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	8 // Check if fmt/format.h compiles with windows.h included before it.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	9 #ifdef _WIN32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	10 # include <windows.h>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	11 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	12 // clang-format off
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	13 #include "fmt/format.h"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	14 // clang-format on
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	15
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	16 #include <stdint.h> // uint32_t
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	17
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	18 #include <climits> // INT_MAX
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	19 #include <cmath> // std::signbit
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	20 #include <cstring> // std::strlen
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	21 #include <iterator> // std::back_inserter
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	22 #include <list> // std::list
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	23 #include <memory> // std::unique_ptr
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	24 #include <type_traits> // std::is_default_constructible
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	25
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	26 #include "gtest-extra.h"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	27 #include "mock-allocator.h"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	28 #include "util.h"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	29
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	30 using fmt::basic_memory_buffer;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	31 using fmt::format_error;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	32 using fmt::memory_buffer;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	33 using fmt::runtime;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	34 using fmt::string_view;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	35 using fmt::detail::max_value;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	36 using fmt::detail::uint128_fallback;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	37
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	38 using testing::Return;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	39 using testing::StrictMock;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	40
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	41 enum { buffer_size = 256 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	42
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	43 TEST(uint128_test, ctor) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	44 auto n = uint128_fallback();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	45 EXPECT_EQ(n, 0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	46 n = uint128_fallback(42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	47 EXPECT_EQ(n, 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	48 EXPECT_EQ(static_cast<uint64_t>(n), 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	49 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	50
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	51 TEST(uint128_test, shift) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	52 auto n = uint128_fallback(42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	53 n = n << 64;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	54 EXPECT_EQ(static_cast<uint64_t>(n), 0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	55 n = n >> 64;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	56 EXPECT_EQ(static_cast<uint64_t>(n), 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	57 n = n << 62;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	58 EXPECT_EQ(static_cast<uint64_t>(n >> 64), 0xa);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	59 EXPECT_EQ(static_cast<uint64_t>(n), 0x8000000000000000);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	60 n = n >> 62;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	61 EXPECT_EQ(static_cast<uint64_t>(n), 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	62 EXPECT_EQ(uint128_fallback(1) << 112, uint128_fallback(0x1000000000000, 0));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	63 EXPECT_EQ(uint128_fallback(0x1000000000000, 0) >> 112, uint128_fallback(1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	64 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	65
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	66 TEST(uint128_test, minus) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	67 auto n = uint128_fallback(42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	68 EXPECT_EQ(n - 2, 40);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	69 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	70
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	71 TEST(uint128_test, plus_assign) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	72 auto n = uint128_fallback(32);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	73 n += uint128_fallback(10);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	74 EXPECT_EQ(n, 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	75 n = uint128_fallback(max_value<uint64_t>());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	76 n += uint128_fallback(1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	77 EXPECT_EQ(n, uint128_fallback(1) << 64);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	78 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	79
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	80 TEST(uint128_test, multiply) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	81 auto n = uint128_fallback(2251799813685247);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	82 n = n * 3611864890;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	83 EXPECT_EQ(static_cast<uint64_t>(n >> 64), 440901);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	84 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	85
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	86 template <typename Float> void check_isfinite() {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	87 using fmt::detail::isfinite;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	88 EXPECT_TRUE(isfinite(Float(0.0)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	89 EXPECT_TRUE(isfinite(Float(42.0)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	90 EXPECT_TRUE(isfinite(Float(-42.0)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	91 EXPECT_TRUE(isfinite(Float(fmt::detail::max_value<double>())));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	92 // Use double because std::numeric_limits is broken for __float128.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	93 using limits = std::numeric_limits<double>;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	94 FMT_CONSTEXPR20 auto result = isfinite(Float(limits::infinity()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	95 EXPECT_FALSE(result);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	96 EXPECT_FALSE(isfinite(Float(limits::infinity())));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	97 EXPECT_FALSE(isfinite(Float(-limits::infinity())));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	98 EXPECT_FALSE(isfinite(Float(limits::quiet_NaN())));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	99 EXPECT_FALSE(isfinite(Float(-limits::quiet_NaN())));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	100 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	101
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	102 TEST(float_test, isfinite) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	103 check_isfinite<double>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	104 #if FMT_USE_FLOAT128
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	105 check_isfinite<fmt::detail::float128>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	106 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	107 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	108
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	109 template <typename Float> void check_isnan() {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	110 using fmt::detail::isnan;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	111 EXPECT_FALSE(isnan(Float(0.0)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	112 EXPECT_FALSE(isnan(Float(42.0)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	113 EXPECT_FALSE(isnan(Float(-42.0)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	114 EXPECT_FALSE(isnan(Float(fmt::detail::max_value<double>())));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	115 // Use double because std::numeric_limits is broken for __float128.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	116 using limits = std::numeric_limits<double>;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	117 EXPECT_FALSE(isnan(Float(limits::infinity())));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	118 EXPECT_FALSE(isnan(Float(-limits::infinity())));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	119 EXPECT_TRUE(isnan(Float(limits::quiet_NaN())));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	120 EXPECT_TRUE(isnan(Float(-limits::quiet_NaN())));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	121 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	122
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	123 TEST(float_test, isnan) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	124 check_isnan<double>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	125 #if FMT_USE_FLOAT128
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	126 check_isnan<fmt::detail::float128>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	127 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	128 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	129
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	130 struct uint32_pair {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	131 uint32_t u[2];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	132 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	133
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	134 TEST(util_test, bit_cast) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	135 auto s = fmt::detail::bit_cast<uint32_pair>(uint64_t{42});
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	136 EXPECT_EQ(fmt::detail::bit_cast<uint64_t>(s), 42ull);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	137 s = fmt::detail::bit_cast<uint32_pair>(~uint64_t{0});
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	138 EXPECT_EQ(fmt::detail::bit_cast<uint64_t>(s), ~0ull);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	139 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	140
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	141 // Increment a number in a string.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	142 void increment(char* s) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	143 for (int i = static_cast<int>(std::strlen(s)) - 1; i >= 0; --i) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	144 if (s[i] != '9') {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	145 ++s[i];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	146 break;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	147 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	148 s[i] = '0';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	149 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	150 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	151
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	152 TEST(util_test, increment) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	153 char s[10] = "123";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	154 increment(s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	155 EXPECT_STREQ("124", s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	156 s[2] = '8';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	157 increment(s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	158 EXPECT_STREQ("129", s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	159 increment(s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	160 EXPECT_STREQ("130", s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	161 s[1] = s[2] = '9';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	162 increment(s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	163 EXPECT_STREQ("200", s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	164 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	165
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	166 TEST(util_test, parse_nonnegative_int) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	167 auto s = fmt::string_view("10000000000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	168 auto begin = s.begin(), end = s.end();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	169 EXPECT_EQ(fmt::detail::parse_nonnegative_int(begin, end, -1), -1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	170 s = "2147483649";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	171 begin = s.begin();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	172 end = s.end();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	173 EXPECT_EQ(fmt::detail::parse_nonnegative_int(begin, end, -1), -1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	174 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	175
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	176 TEST(format_impl_test, compute_width) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	177 EXPECT_EQ(fmt::detail::compute_width("вожык"), 5);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	178 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	179
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	180 TEST(util_test, utf8_to_utf16) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	181 auto u = fmt::detail::utf8_to_utf16("лошадка");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	182 EXPECT_EQ(L"\x043B\x043E\x0448\x0430\x0434\x043A\x0430", u.str());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	183 EXPECT_EQ(7, u.size());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	184 // U+10437 { DESERET SMALL LETTER YEE }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	185 EXPECT_EQ(L"\xD801\xDC37", fmt::detail::utf8_to_utf16("𐐷").str());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	186 EXPECT_THROW_MSG(fmt::detail::utf8_to_utf16("\xc3\x28"), std::runtime_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	187 "invalid utf8");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	188 EXPECT_THROW_MSG(fmt::detail::utf8_to_utf16(fmt::string_view("л", 1)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	189 std::runtime_error, "invalid utf8");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	190 EXPECT_EQ(L"123456", fmt::detail::utf8_to_utf16("123456").str());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	191 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	192
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	193 TEST(util_test, utf8_to_utf16_empty_string) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	194 auto s = std::string();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	195 auto u = fmt::detail::utf8_to_utf16(s.c_str());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	196 EXPECT_EQ(L"", u.str());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	197 EXPECT_EQ(s.size(), u.size());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	198 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	199
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	200 TEST(util_test, allocator_ref) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	201 using test_allocator_ref = allocator_ref<mock_allocator<int>>;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	202 auto check_forwarding = [](mock_allocator<int>& alloc,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	203 test_allocator_ref& ref) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	204 int mem;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	205 // Check if value_type is properly defined.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	206 allocator_ref<mock_allocator<int>>::value_type* ptr = &mem;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	207 // Check forwarding.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	208 EXPECT_CALL(alloc, allocate(42)).WillOnce(Return(ptr));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	209 ref.allocate(42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	210 EXPECT_CALL(alloc, deallocate(ptr, 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	211 ref.deallocate(ptr, 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	212 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	213
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	214 StrictMock<mock_allocator<int>> alloc;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	215 auto ref = test_allocator_ref(&alloc);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	216 // Check if allocator_ref forwards to the underlying allocator.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	217 check_forwarding(alloc, ref);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	218 test_allocator_ref ref2(ref);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	219 check_forwarding(alloc, ref2);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	220 test_allocator_ref ref3;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	221 EXPECT_EQ(nullptr, ref3.get());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	222 ref3 = ref;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	223 check_forwarding(alloc, ref3);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	224 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	225
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	226 TEST(util_test, format_system_error) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	227 fmt::memory_buffer message;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	228 fmt::format_system_error(message, EDOM, "test");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	229 auto ec = std::error_code(EDOM, std::generic_category());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	230 EXPECT_EQ(to_string(message), std::system_error(ec, "test").what());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	231 message = fmt::memory_buffer();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	232
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	233 // Check if std::allocator throws on allocating max size_t / 2 chars.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	234 size_t max_size = max_value<size_t>() / 2;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	235 bool throws_on_alloc = false;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	236 try {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	237 auto alloc = std::allocator<char>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	238 alloc.deallocate(alloc.allocate(max_size), max_size);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	239 } catch (const std::bad_alloc&) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	240 throws_on_alloc = true;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	241 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	242 if (!throws_on_alloc) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	243 fmt::print("warning: std::allocator allocates {} chars\n", max_size);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	244 return;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	245 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	246 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	247
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	248 TEST(util_test, system_error) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	249 auto test_error = fmt::system_error(EDOM, "test");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	250 auto ec = std::error_code(EDOM, std::generic_category());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	251 EXPECT_STREQ(test_error.what(), std::system_error(ec, "test").what());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	252 EXPECT_EQ(test_error.code(), ec);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	253
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	254 auto error = std::system_error(std::error_code());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	255 try {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	256 throw fmt::system_error(EDOM, "test {}", "error");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	257 } catch (const std::system_error& e) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	258 error = e;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	259 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	260 fmt::memory_buffer message;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	261 fmt::format_system_error(message, EDOM, "test error");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	262 EXPECT_EQ(error.what(), to_string(message));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	263 EXPECT_EQ(error.code(), std::error_code(EDOM, std::generic_category()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	264 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	265
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	266 TEST(util_test, report_system_error) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	267 fmt::memory_buffer out;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	268 fmt::format_system_error(out, EDOM, "test error");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	269 out.push_back('\n');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	270 EXPECT_WRITE(stderr, fmt::report_system_error(EDOM, "test error"),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	271 to_string(out));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	272 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	273
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	274 TEST(memory_buffer_test, ctor) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	275 basic_memory_buffer<char, 123> buffer;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	276 EXPECT_EQ(static_cast<size_t>(0), buffer.size());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	277 EXPECT_EQ(123u, buffer.capacity());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	278 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	279
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	280 using std_allocator = allocator_ref<std::allocator<char>>;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	281
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	282 TEST(memory_buffer_test, move_ctor_inline_buffer) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	283 auto check_move_buffer =
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	284 [](const char* str, basic_memory_buffer<char, 5, std_allocator>& buffer) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	285 std::allocator<char>* alloc = buffer.get_allocator().get();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	286 basic_memory_buffer<char, 5, std_allocator> buffer2(std::move(buffer));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	287 // Move shouldn't destroy the inline content of the first buffer.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	288 EXPECT_EQ(str, std::string(&buffer[0], buffer.size()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	289 EXPECT_EQ(str, std::string(&buffer2[0], buffer2.size()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	290 EXPECT_EQ(5u, buffer2.capacity());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	291 // Move should transfer allocator.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	292 EXPECT_EQ(nullptr, buffer.get_allocator().get());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	293 EXPECT_EQ(alloc, buffer2.get_allocator().get());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	294 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	295
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	296 auto alloc = std::allocator<char>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	297 basic_memory_buffer<char, 5, std_allocator> buffer((std_allocator(&alloc)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	298 const char test[] = "test";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	299 buffer.append(string_view(test, 4));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	300 check_move_buffer("test", buffer);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	301 // Adding one more character fills the inline buffer, but doesn't cause
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	302 // dynamic allocation.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	303 buffer.push_back('a');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	304 check_move_buffer("testa", buffer);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	305 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	306
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	307 TEST(memory_buffer_test, move_ctor_dynamic_buffer) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	308 auto alloc = std::allocator<char>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	309 basic_memory_buffer<char, 4, std_allocator> buffer((std_allocator(&alloc)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	310 const char test[] = "test";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	311 buffer.append(test, test + 4);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	312 const char* inline_buffer_ptr = &buffer[0];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	313 // Adding one more character causes the content to move from the inline to
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	314 // a dynamically allocated buffer.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	315 buffer.push_back('a');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	316 basic_memory_buffer<char, 4, std_allocator> buffer2(std::move(buffer));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	317 // Move should rip the guts of the first buffer.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	318 EXPECT_EQ(&buffer[0], inline_buffer_ptr);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	319 EXPECT_EQ(buffer.size(), 0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	320 EXPECT_EQ(std::string(&buffer2[0], buffer2.size()), "testa");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	321 EXPECT_GT(buffer2.capacity(), 4u);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	322 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	323
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	324 void check_move_assign_buffer(const char* str,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	325 basic_memory_buffer<char, 5>& buffer) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	326 basic_memory_buffer<char, 5> buffer2;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	327 buffer2 = std::move(buffer);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	328 // Move shouldn't destroy the inline content of the first buffer.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	329 EXPECT_EQ(str, std::string(&buffer[0], buffer.size()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	330 EXPECT_EQ(str, std::string(&buffer2[0], buffer2.size()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	331 EXPECT_EQ(5u, buffer2.capacity());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	332 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	333
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	334 TEST(memory_buffer_test, move_assignment) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	335 basic_memory_buffer<char, 5> buffer;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	336 const char test[] = "test";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	337 buffer.append(test, test + 4);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	338 check_move_assign_buffer("test", buffer);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	339 // Adding one more character fills the inline buffer, but doesn't cause
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	340 // dynamic allocation.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	341 buffer.push_back('a');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	342 check_move_assign_buffer("testa", buffer);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	343 const char* inline_buffer_ptr = &buffer[0];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	344 // Adding one more character causes the content to move from the inline to
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	345 // a dynamically allocated buffer.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	346 buffer.push_back('b');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	347 basic_memory_buffer<char, 5> buffer2;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	348 buffer2 = std::move(buffer);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	349 // Move should rip the guts of the first buffer.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	350 EXPECT_EQ(inline_buffer_ptr, &buffer[0]);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	351 EXPECT_EQ("testab", std::string(&buffer2[0], buffer2.size()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	352 EXPECT_GT(buffer2.capacity(), 5u);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	353 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	354
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	355 TEST(memory_buffer_test, grow) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	356 using allocator = allocator_ref<mock_allocator<int>>;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	357 mock_allocator<int> alloc;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	358 basic_memory_buffer<int, 10, allocator> buffer((allocator(&alloc)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	359 buffer.resize(7);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	360 using fmt::detail::to_unsigned;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	361 for (int i = 0; i < 7; ++i) buffer[to_unsigned(i)] = i * i;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	362 EXPECT_EQ(10u, buffer.capacity());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	363 int mem[20];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	364 mem[7] = 0xdead;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	365 EXPECT_CALL(alloc, allocate(20)).WillOnce(Return(mem));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	366 buffer.try_reserve(20);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	367 EXPECT_EQ(20u, buffer.capacity());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	368 // Check if size elements have been copied
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	369 for (int i = 0; i < 7; ++i) EXPECT_EQ(i * i, buffer[to_unsigned(i)]);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	370 // and no more than that.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	371 EXPECT_EQ(0xdead, buffer[7]);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	372 EXPECT_CALL(alloc, deallocate(mem, 20));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	373 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	374
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	375 TEST(memory_buffer_test, allocator) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	376 using test_allocator = allocator_ref<mock_allocator<char>>;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	377 basic_memory_buffer<char, 10, test_allocator> buffer;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	378 EXPECT_EQ(nullptr, buffer.get_allocator().get());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	379 StrictMock<mock_allocator<char>> alloc;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	380 char mem;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	381 {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	382 basic_memory_buffer<char, 10, test_allocator> buffer2(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	383 (test_allocator(&alloc)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	384 EXPECT_EQ(&alloc, buffer2.get_allocator().get());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	385 size_t size = 2 * fmt::inline_buffer_size;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	386 EXPECT_CALL(alloc, allocate(size)).WillOnce(Return(&mem));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	387 buffer2.reserve(size);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	388 EXPECT_CALL(alloc, deallocate(&mem, size));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	389 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	390 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	391
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	392 TEST(memory_buffer_test, exception_in_deallocate) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	393 using test_allocator = allocator_ref<mock_allocator<char>>;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	394 StrictMock<mock_allocator<char>> alloc;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	395 basic_memory_buffer<char, 10, test_allocator> buffer(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	396 (test_allocator(&alloc)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	397 size_t size = 2 * fmt::inline_buffer_size;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	398 auto mem = std::vector<char>(size);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	399 {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	400 EXPECT_CALL(alloc, allocate(size)).WillOnce(Return(&mem[0]));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	401 buffer.resize(size);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	402 std::fill(&buffer[0], &buffer[0] + size, 'x');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	403 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	404 auto mem2 = std::vector<char>(2 * size);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	405 {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	406 EXPECT_CALL(alloc, allocate(2 * size)).WillOnce(Return(&mem2[0]));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	407 auto e = std::exception();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	408 EXPECT_CALL(alloc, deallocate(&mem[0], size)).WillOnce(testing::Throw(e));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	409 EXPECT_THROW(buffer.reserve(2 * size), std::exception);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	410 EXPECT_EQ(&mem2[0], &buffer[0]);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	411 // Check that the data has been copied.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	412 for (size_t i = 0; i < size; ++i) EXPECT_EQ('x', buffer[i]);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	413 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	414 EXPECT_CALL(alloc, deallocate(&mem2[0], 2 * size));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	415 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	416
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	417 template <typename Allocator, size_t MaxSize>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	418 class max_size_allocator : public Allocator {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	419 public:
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	420 using typename Allocator::value_type;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	421 size_t max_size() const noexcept { return MaxSize; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	422 value_type* allocate(size_t n) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	423 if (n > max_size()) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	424 throw std::length_error("size > max_size");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	425 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	426 return std::allocator_traits<Allocator>::allocate(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	427 static_cast<Allocator>(this), n);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	428 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	429 void deallocate(value_type* p, size_t n) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	430 std::allocator_traits<Allocator>::deallocate(static_cast<Allocator>(this),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	431 p, n);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	432 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	433 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	434
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	435 TEST(memory_buffer_test, max_size_allocator) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	436 // 160 = 128 + 32
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	437 using test_allocator = max_size_allocator<std::allocator<char>, 160>;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	438 basic_memory_buffer<char, 10, test_allocator> buffer;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	439 buffer.resize(128);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	440 // new_capacity = 128 + 128/2 = 192 > 160
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	441 buffer.resize(160); // Shouldn't throw.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	442 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	443
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	444 TEST(memory_buffer_test, max_size_allocator_overflow) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	445 using test_allocator = max_size_allocator<std::allocator<char>, 160>;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	446 basic_memory_buffer<char, 10, test_allocator> buffer;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	447 EXPECT_THROW(buffer.resize(161), std::exception);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	448 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	449
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	450 TEST(format_test, exception_from_lib) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	451 EXPECT_THROW_MSG(fmt::throw_format_error("test"), format_error, "test");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	452 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	453
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	454 TEST(format_test, escape) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	455 EXPECT_EQ(fmt::format("{{"), "{");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	456 EXPECT_EQ(fmt::format("before {{"), "before {");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	457 EXPECT_EQ(fmt::format("{{ after"), "{ after");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	458 EXPECT_EQ(fmt::format("before {{ after"), "before { after");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	459
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	460 EXPECT_EQ(fmt::format("}}"), "}");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	461 EXPECT_EQ(fmt::format("before }}"), "before }");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	462 EXPECT_EQ(fmt::format("}} after"), "} after");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	463 EXPECT_EQ(fmt::format("before }} after"), "before } after");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	464
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	465 EXPECT_EQ(fmt::format("{{}}"), "{}");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	466 EXPECT_EQ(fmt::format("{{{0}}}", 42), "{42}");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	467 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	468
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	469 TEST(format_test, unmatched_braces) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	470 EXPECT_THROW_MSG((void)fmt::format(runtime("{")), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	471 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	472 EXPECT_THROW_MSG((void)fmt::format(runtime("}")), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	473 "unmatched '}' in format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	474 EXPECT_THROW_MSG((void)fmt::format(runtime("{0{}")), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	475 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	476 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	477
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	478 TEST(format_test, no_args) { EXPECT_EQ(fmt::format("test"), "test"); }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	479
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	480 TEST(format_test, args_in_different_positions) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	481 EXPECT_EQ(fmt::format("{0}", 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	482 EXPECT_EQ(fmt::format("before {0}", 42), "before 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	483 EXPECT_EQ(fmt::format("{0} after", 42), "42 after");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	484 EXPECT_EQ(fmt::format("before {0} after", 42), "before 42 after");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	485 EXPECT_EQ(fmt::format("{0} = {1}", "answer", 42), "answer = 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	486 EXPECT_EQ(fmt::format("{1} is the {0}", "answer", 42), "42 is the answer");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	487 EXPECT_EQ(fmt::format("{0}{1}{0}", "abra", "cad"), "abracadabra");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	488 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	489
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	490 TEST(format_test, arg_errors) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	491 EXPECT_THROW_MSG((void)fmt::format(runtime("{")), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	492 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	493 EXPECT_THROW_MSG((void)fmt::format(runtime("{?}")), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	494 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	495 EXPECT_THROW_MSG((void)fmt::format(runtime("{0")), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	496 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	497 EXPECT_THROW_MSG((void)fmt::format(runtime("{0}")), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	498 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	499 EXPECT_THROW_MSG((void)fmt::format(runtime("{00}"), 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	500 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	501
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	502 auto int_max = std::to_string(INT_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	503 EXPECT_THROW_MSG((void)fmt::format(runtime("{" + int_max)), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	504 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	505 EXPECT_THROW_MSG((void)fmt::format(runtime("{" + int_max + "}")),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	506 format_error, "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	507
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	508 auto int_maxer = std::to_string(INT_MAX + 1u);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	509 EXPECT_THROW_MSG((void)fmt::format(runtime("{" + int_maxer)), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	510 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	511 EXPECT_THROW_MSG((void)fmt::format(runtime("{" + int_maxer + "}")),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	512 format_error, "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	513 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	514
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	515 template <int N> struct test_format {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	516 template <typename... T>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	517 static auto format(fmt::string_view fmt, const T&... args) -> std::string {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	518 return test_format<N - 1>::format(fmt, N - 1, args...);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	519 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	520 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	521
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	522 template <> struct test_format<0> {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	523 template <typename... T>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	524 static auto format(fmt::string_view fmt, const T&... args) -> std::string {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	525 return fmt::format(runtime(fmt), args...);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	526 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	527 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	528
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	529 TEST(format_test, many_args) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	530 EXPECT_EQ("19", test_format<20>::format("{19}"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	531 EXPECT_THROW_MSG(test_format<20>::format("{20}"), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	532 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	533 EXPECT_THROW_MSG(test_format<21>::format("{21}"), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	534 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	535 using fmt::detail::max_packed_args;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	536 std::string format_str = fmt::format("{{{}}}", max_packed_args + 1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	537 EXPECT_THROW_MSG(test_format<max_packed_args>::format(format_str),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	538 format_error, "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	539 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	540
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	541 TEST(format_test, named_arg) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	542 EXPECT_EQ("1/a/A", fmt::format("{_1}/{a_}/{A_}", fmt::arg("a_", 'a'),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	543 fmt::arg("A_", "A"), fmt::arg("_1", 1)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	544 EXPECT_EQ(fmt::format("{0:{width}}", -42, fmt::arg("width", 4)), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	545 EXPECT_EQ("st",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	546 fmt::format("{0:.{precision}}", "str", fmt::arg("precision", 2)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	547 EXPECT_EQ(fmt::format("{} {two}", 1, fmt::arg("two", 2)), "1 2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	548 EXPECT_EQ("42",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	549 fmt::format("{c}", fmt::arg("a", 0), fmt::arg("b", 0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	550 fmt::arg("c", 42), fmt::arg("d", 0), fmt::arg("e", 0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	551 fmt::arg("f", 0), fmt::arg("g", 0), fmt::arg("h", 0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	552 fmt::arg("i", 0), fmt::arg("j", 0), fmt::arg("k", 0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	553 fmt::arg("l", 0), fmt::arg("m", 0), fmt::arg("n", 0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	554 fmt::arg("o", 0), fmt::arg("p", 0)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	555 EXPECT_THROW_MSG((void)fmt::format(runtime("{a}")), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	556 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	557 EXPECT_THROW_MSG((void)fmt::format(runtime("{a}"), 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	558 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	559 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	560
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	561 TEST(format_test, auto_arg_index) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	562 EXPECT_EQ(fmt::format("{}{}{}", 'a', 'b', 'c'), "abc");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	563 EXPECT_THROW_MSG((void)fmt::format(runtime("{0}{}"), 'a', 'b'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	564 "cannot switch from manual to automatic argument indexing");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	565 EXPECT_THROW_MSG((void)fmt::format(runtime("{}{0}"), 'a', 'b'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	566 "cannot switch from automatic to manual argument indexing");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	567 EXPECT_EQ(fmt::format("{:.{}}", 1.2345, 2), "1.2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	568 EXPECT_THROW_MSG((void)fmt::format(runtime("{0}:.{}"), 1.2345, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	569 format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	570 "cannot switch from manual to automatic argument indexing");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	571 EXPECT_THROW_MSG((void)fmt::format(runtime("{:.{0}}"), 1.2345, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	572 format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	573 "cannot switch from automatic to manual argument indexing");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	574 EXPECT_THROW_MSG((void)fmt::format(runtime("{}")), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	575 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	576 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	577
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	578 TEST(format_test, empty_specs) { EXPECT_EQ(fmt::format("{0:}", 42), "42"); }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	579
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	580 TEST(format_test, left_align) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	581 EXPECT_EQ(fmt::format("{0:<4}", 42), "42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	582 EXPECT_EQ(fmt::format("{0:<4o}", 042), "42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	583 EXPECT_EQ(fmt::format("{0:<4x}", 0x42), "42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	584 EXPECT_EQ(fmt::format("{0:<5}", -42), "-42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	585 EXPECT_EQ(fmt::format("{0:<5}", 42u), "42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	586 EXPECT_EQ(fmt::format("{0:<5}", -42l), "-42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	587 EXPECT_EQ(fmt::format("{0:<5}", 42ul), "42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	588 EXPECT_EQ(fmt::format("{0:<5}", -42ll), "-42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	589 EXPECT_EQ(fmt::format("{0:<5}", 42ull), "42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	590 EXPECT_EQ(fmt::format("{0:<5}", -42.0), "-42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	591 EXPECT_EQ(fmt::format("{0:<5}", -42.0l), "-42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	592 EXPECT_EQ(fmt::format("{0:<5}", 'c'), "c ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	593 EXPECT_EQ(fmt::format("{0:<5}", "abc"), "abc ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	594 EXPECT_EQ(fmt::format("{0:<8}", reinterpret_cast<void*>(0xface)), "0xface ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	595 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	596
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	597 TEST(format_test, right_align) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	598 EXPECT_EQ(fmt::format("{0:>4}", 42), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	599 EXPECT_EQ(fmt::format("{0:>4o}", 042), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	600 EXPECT_EQ(fmt::format("{0:>4x}", 0x42), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	601 EXPECT_EQ(fmt::format("{0:>5}", -42), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	602 EXPECT_EQ(fmt::format("{0:>5}", 42u), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	603 EXPECT_EQ(fmt::format("{0:>5}", -42l), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	604 EXPECT_EQ(fmt::format("{0:>5}", 42ul), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	605 EXPECT_EQ(fmt::format("{0:>5}", -42ll), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	606 EXPECT_EQ(fmt::format("{0:>5}", 42ull), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	607 EXPECT_EQ(fmt::format("{0:>5}", -42.0), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	608 EXPECT_EQ(fmt::format("{0:>5}", -42.0l), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	609 EXPECT_EQ(fmt::format("{0:>5}", 'c'), " c");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	610 EXPECT_EQ(fmt::format("{0:>5}", "abc"), " abc");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	611 EXPECT_EQ(fmt::format("{0:>8}", reinterpret_cast<void*>(0xface)), " 0xface");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	612 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	613
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	614 TEST(format_test, center_align) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	615 EXPECT_EQ(fmt::format("{0:^5}", 42), " 42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	616 EXPECT_EQ(fmt::format("{0:^5o}", 042), " 42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	617 EXPECT_EQ(fmt::format("{0:^5x}", 0x42), " 42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	618 EXPECT_EQ(fmt::format("{0:^5}", -42), " -42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	619 EXPECT_EQ(fmt::format("{0:^5}", 42u), " 42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	620 EXPECT_EQ(fmt::format("{0:^5}", -42l), " -42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	621 EXPECT_EQ(fmt::format("{0:^5}", 42ul), " 42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	622 EXPECT_EQ(fmt::format("{0:^5}", -42ll), " -42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	623 EXPECT_EQ(fmt::format("{0:^5}", 42ull), " 42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	624 EXPECT_EQ(fmt::format("{0:^5}", -42.0), " -42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	625 EXPECT_EQ(fmt::format("{0:^5}", -42.0l), " -42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	626 EXPECT_EQ(fmt::format("{0:^5}", 'c'), " c ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	627 EXPECT_EQ(fmt::format("{0:^6}", "abc"), " abc ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	628 EXPECT_EQ(fmt::format("{0:^8}", reinterpret_cast<void*>(0xface)), " 0xface ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	629 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	630
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	631 TEST(format_test, fill) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	632 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{<5}"), 'c'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	633 "invalid fill character '{'");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	634 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{<5}}"), 'c'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	635 "invalid fill character '{'");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	636 EXPECT_EQ(fmt::format("{0:>4}", 42), "*42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	637 EXPECT_EQ(fmt::format("{0:>5}", -42), "*-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	638 EXPECT_EQ(fmt::format("{0:>5}", 42u), "**42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	639 EXPECT_EQ(fmt::format("{0:>5}", -42l), "*-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	640 EXPECT_EQ(fmt::format("{0:>5}", 42ul), "**42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	641 EXPECT_EQ(fmt::format("{0:>5}", -42ll), "*-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	642 EXPECT_EQ(fmt::format("{0:>5}", 42ull), "**42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	643 EXPECT_EQ(fmt::format("{0:>5}", -42.0), "*-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	644 EXPECT_EQ(fmt::format("{0:>5}", -42.0l), "*-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	645 EXPECT_EQ(fmt::format("{0:<5}", 'c'), "c***");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	646 EXPECT_EQ(fmt::format("{0:<5}", "abc"), "abc*");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	647 EXPECT_EQ("**0xface",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	648 fmt::format("{0:>8}", reinterpret_cast<void>(0xface)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	649 EXPECT_EQ(fmt::format("{:}=", "foo"), "foo=");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	650 EXPECT_EQ(std::string("\0\0\0*", 4),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	651 fmt::format(string_view("{:\0>4}", 6), '*'));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	652 EXPECT_EQ(fmt::format("{0:ж>4}", 42), "жж42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	653 EXPECT_THROW_MSG((void)fmt::format(runtime("{:\x80\x80\x80\x80\x80>}"), 0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	654 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	655 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	656
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	657 TEST(format_test, plus_sign) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	658 EXPECT_EQ(fmt::format("{0:+}", 42), "+42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	659 EXPECT_EQ(fmt::format("{0:+}", -42), "-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	660 EXPECT_EQ(fmt::format("{0:+}", 42), "+42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	661 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:+}"), 42u), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	662 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	663 EXPECT_EQ(fmt::format("{0:+}", 42l), "+42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	664 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:+}"), 42ul), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	665 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	666 EXPECT_EQ(fmt::format("{0:+}", 42ll), "+42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	667 #if FMT_USE_INT128
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	668 EXPECT_EQ(fmt::format("{0:+}", __int128_t(42)), "+42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	669 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	670 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:+}"), 42ull), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	671 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	672 EXPECT_EQ(fmt::format("{0:+}", 42.0), "+42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	673 EXPECT_EQ(fmt::format("{0:+}", 42.0l), "+42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	674 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:+}"), 'c'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	675 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	676 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:+}"), "abc"), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	677 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	678 EXPECT_THROW_MSG(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	679 (void)fmt::format(runtime("{0:+}"), reinterpret_cast<void*>(0x42)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	680 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	681 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	682
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	683 TEST(format_test, minus_sign) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	684 EXPECT_EQ(fmt::format("{0:-}", 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	685 EXPECT_EQ(fmt::format("{0:-}", -42), "-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	686 EXPECT_EQ(fmt::format("{0:-}", 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	687 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:-}"), 42u), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	688 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	689 EXPECT_EQ(fmt::format("{0:-}", 42l), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	690 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:-}"), 42ul), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	691 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	692 EXPECT_EQ(fmt::format("{0:-}", 42ll), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	693 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:-}"), 42ull), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	694 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	695 EXPECT_EQ(fmt::format("{0:-}", 42.0), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	696 EXPECT_EQ(fmt::format("{0:-}", 42.0l), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	697 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:-}"), 'c'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	698 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	699 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:-}"), "abc"), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	700 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	701 EXPECT_THROW_MSG(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	702 (void)fmt::format(runtime("{0:-}"), reinterpret_cast<void*>(0x42)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	703 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	704 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	705
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	706 TEST(format_test, space_sign) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	707 EXPECT_EQ(fmt::format("{0: }", 42), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	708 EXPECT_EQ(fmt::format("{0: }", -42), "-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	709 EXPECT_EQ(fmt::format("{0: }", 42), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	710 EXPECT_THROW_MSG((void)fmt::format(runtime("{0: }"), 42u), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	711 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	712 EXPECT_EQ(fmt::format("{0: }", 42l), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	713 EXPECT_THROW_MSG((void)fmt::format(runtime("{0: }"), 42ul), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	714 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	715 EXPECT_EQ(fmt::format("{0: }", 42ll), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	716 EXPECT_THROW_MSG((void)fmt::format(runtime("{0: }"), 42ull), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	717 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	718 EXPECT_EQ(fmt::format("{0: }", 42.0), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	719 EXPECT_EQ(fmt::format("{0: }", 42.0l), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	720 EXPECT_THROW_MSG((void)fmt::format(runtime("{0: }"), 'c'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	721 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	722 EXPECT_THROW_MSG((void)fmt::format(runtime("{0: }"), "abc"), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	723 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	724 EXPECT_THROW_MSG(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	725 (void)fmt::format(runtime("{0: }"), reinterpret_cast<void*>(0x42)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	726 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	727 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	728
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	729 TEST(format_test, hash_flag) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	730 EXPECT_EQ(fmt::format("{0:#}", 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	731 EXPECT_EQ(fmt::format("{0:#}", -42), "-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	732 EXPECT_EQ(fmt::format("{0:#b}", 42), "0b101010");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	733 EXPECT_EQ(fmt::format("{0:#B}", 42), "0B101010");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	734 EXPECT_EQ(fmt::format("{0:#b}", -42), "-0b101010");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	735 EXPECT_EQ(fmt::format("{0:#x}", 0x42), "0x42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	736 EXPECT_EQ(fmt::format("{0:#X}", 0x42), "0X42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	737 EXPECT_EQ(fmt::format("{0:#x}", -0x42), "-0x42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	738 EXPECT_EQ(fmt::format("{0:#o}", 0), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	739 EXPECT_EQ(fmt::format("{0:#o}", 042), "042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	740 EXPECT_EQ(fmt::format("{0:#o}", -042), "-042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	741 EXPECT_EQ(fmt::format("{0:#}", 42u), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	742 EXPECT_EQ(fmt::format("{0:#x}", 0x42u), "0x42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	743 EXPECT_EQ(fmt::format("{0:#o}", 042u), "042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	744
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	745 EXPECT_EQ(fmt::format("{0:#}", -42l), "-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	746 EXPECT_EQ(fmt::format("{0:#x}", 0x42l), "0x42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	747 EXPECT_EQ(fmt::format("{0:#x}", -0x42l), "-0x42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	748 EXPECT_EQ(fmt::format("{0:#o}", 042l), "042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	749 EXPECT_EQ(fmt::format("{0:#o}", -042l), "-042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	750 EXPECT_EQ(fmt::format("{0:#}", 42ul), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	751 EXPECT_EQ(fmt::format("{0:#x}", 0x42ul), "0x42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	752 EXPECT_EQ(fmt::format("{0:#o}", 042ul), "042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	753
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	754 EXPECT_EQ(fmt::format("{0:#}", -42ll), "-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	755 EXPECT_EQ(fmt::format("{0:#x}", 0x42ll), "0x42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	756 EXPECT_EQ(fmt::format("{0:#x}", -0x42ll), "-0x42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	757 EXPECT_EQ(fmt::format("{0:#o}", 042ll), "042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	758 EXPECT_EQ(fmt::format("{0:#o}", -042ll), "-042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	759 EXPECT_EQ(fmt::format("{0:#}", 42ull), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	760 EXPECT_EQ(fmt::format("{0:#x}", 0x42ull), "0x42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	761 EXPECT_EQ(fmt::format("{0:#o}", 042ull), "042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	762
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	763 EXPECT_EQ(fmt::format("{0:#}", -42.0), "-42.");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	764 EXPECT_EQ(fmt::format("{0:#}", -42.0l), "-42.");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	765 EXPECT_EQ(fmt::format("{:#.0e}", 42.0), "4.e+01");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	766 EXPECT_EQ(fmt::format("{:#.0f}", 0.01), "0.");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	767 EXPECT_EQ(fmt::format("{:#.2g}", 0.5), "0.50");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	768 EXPECT_EQ(fmt::format("{:#.0f}", 0.5), "0.");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	769 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:#"), 'c'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	770 "missing '}' in format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	771 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:#}"), 'c'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	772 "invalid format specifier for char");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	773 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:#}"), "abc"), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	774 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	775 EXPECT_THROW_MSG(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	776 (void)fmt::format(runtime("{0:#}"), reinterpret_cast<void*>(0x42)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	777 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	778 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	779
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	780 TEST(format_test, zero_flag) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	781 EXPECT_EQ(fmt::format("{0:0}", 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	782 EXPECT_EQ(fmt::format("{0:05}", -42), "-0042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	783 EXPECT_EQ(fmt::format("{0:05}", 42u), "00042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	784 EXPECT_EQ(fmt::format("{0:05}", -42l), "-0042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	785 EXPECT_EQ(fmt::format("{0:05}", 42ul), "00042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	786 EXPECT_EQ(fmt::format("{0:05}", -42ll), "-0042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	787 EXPECT_EQ(fmt::format("{0:05}", 42ull), "00042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	788 EXPECT_EQ(fmt::format("{0:07}", -42.0), "-000042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	789 EXPECT_EQ(fmt::format("{0:07}", -42.0l), "-000042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	790 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:0"), 'c'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	791 "missing '}' in format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	792 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:05}"), 'c'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	793 "invalid format specifier for char");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	794 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:05}"), "abc"), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	795 "format specifier requires numeric argument");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	796 EXPECT_THROW_MSG(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	797 (void)fmt::format(runtime("{0:05}"), reinterpret_cast<void*>(0x42)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	798 format_error, "format specifier requires numeric argument");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	799 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	800
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	801 TEST(format_test, zero_flag_and_align) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	802 // If the 0 character and an align option both appear, the 0 character is
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	803 // ignored.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	804 EXPECT_EQ(fmt::format("{:<05}", 42), "42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	805 EXPECT_EQ(fmt::format("{:<05}", -42), "-42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	806 EXPECT_EQ(fmt::format("{:^05}", 42), " 42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	807 EXPECT_EQ(fmt::format("{:^05}", -42), " -42 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	808 EXPECT_EQ(fmt::format("{:>05}", 42), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	809 EXPECT_EQ(fmt::format("{:>05}", -42), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	810 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	811
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	812 TEST(format_test, width) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	813 auto int_maxer = std::to_string(INT_MAX + 1u);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	814 EXPECT_THROW_MSG((void)fmt::format(runtime("{:" + int_maxer), 0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	815 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	816 EXPECT_THROW_MSG((void)fmt::format(runtime("{:" + int_maxer + "}"), 0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	817 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	818
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	819 EXPECT_EQ(fmt::format("{:4}", -42), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	820 EXPECT_EQ(fmt::format("{:5}", 42u), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	821 EXPECT_EQ(fmt::format("{:6}", -42l), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	822 EXPECT_EQ(fmt::format("{:7}", 42ul), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	823 EXPECT_EQ(fmt::format("{:6}", -42ll), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	824 EXPECT_EQ(fmt::format("{:7}", 42ull), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	825 EXPECT_EQ(fmt::format("{:8}", -1.23), " -1.23");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	826 EXPECT_EQ(fmt::format("{:9}", -1.23l), " -1.23");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	827 EXPECT_EQ(fmt::format("{:10}", reinterpret_cast<void*>(0xcafe)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	828 " 0xcafe");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	829 EXPECT_EQ(fmt::format("{:11}", 'x'), "x ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	830 EXPECT_EQ(fmt::format("{:12}", "str"), "str ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	831 EXPECT_EQ(fmt::format("{:^6}", "🤡"), "🤡*");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	832 EXPECT_EQ(fmt::format("{:^8}", "你好"), "你好*");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	833 EXPECT_EQ(fmt::format("{:#6}", 42.0), " 42.");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	834 EXPECT_EQ(fmt::format("{:6c}", static_cast<int>('x')), "x ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	835 EXPECT_EQ(fmt::format("{:>06.0f}", 0.00884311), " 0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	836 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	837
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	838 TEST(format_test, runtime_width) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	839 auto int_maxer = std::to_string(INT_MAX + 1u);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	840 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{" + int_maxer), 0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	841 format_error, "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	842 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{" + int_maxer + "}"), 0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	843 format_error, "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	844 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{" + int_maxer + "}}"), 0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	845 format_error, "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	846
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	847 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{"), 0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	848 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	849 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{}"), 0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	850 "cannot switch from manual to automatic argument indexing");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	851 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{?}}"), 0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	852 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	853 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{1}}"), 0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	854 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	855
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	856 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{0:}}"), 0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	857 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	858
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	859 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{1}}"), 0, -1), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	860 "negative width");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	861 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{1}}"), 0, (INT_MAX + 1u)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	862 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	863 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{1}}"), 0, -1l), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	864 "negative width");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	865 if (fmt::detail::const_check(sizeof(long) > sizeof(int))) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	866 long value = INT_MAX;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	867 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{1}}"), 0, (value + 1)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	868 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	869 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	870 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{1}}"), 0, (INT_MAX + 1ul)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	871 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	872
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	873 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{1}}"), 0, '0'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	874 "width is not integer");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	875 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:{1}}"), 0, 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	876 "width is not integer");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	877
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	878 EXPECT_EQ(fmt::format("{0:{1}}", -42, 4), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	879 EXPECT_EQ(fmt::format("{0:{1}}", 42u, 5), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	880 EXPECT_EQ(fmt::format("{0:{1}}", -42l, 6), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	881 EXPECT_EQ(fmt::format("{0:{1}}", 42ul, 7), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	882 EXPECT_EQ(fmt::format("{0:{1}}", -42ll, 6), " -42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	883 EXPECT_EQ(fmt::format("{0:{1}}", 42ull, 7), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	884 EXPECT_EQ(fmt::format("{0:{1}}", -1.23, 8), " -1.23");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	885 EXPECT_EQ(fmt::format("{0:{1}}", -1.23l, 9), " -1.23");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	886 EXPECT_EQ(" 0xcafe",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	887 fmt::format("{0:{1}}", reinterpret_cast<void*>(0xcafe), 10));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	888 EXPECT_EQ(fmt::format("{0:{1}}", 'x', 11), "x ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	889 EXPECT_EQ(fmt::format("{0:{1}}", "str", 12), "str ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	890 EXPECT_EQ(fmt::format("{:{}}", 42, short(4)), " 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	891 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	892
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	893 TEST(format_test, precision) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	894 char format_str[buffer_size];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	895 safe_sprintf(format_str, "{0:.%u", UINT_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	896 increment(format_str + 4);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	897 EXPECT_THROW_MSG((void)fmt::format(runtime(format_str), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	898 "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	899 size_t size = std::strlen(format_str);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	900 format_str[size] = '}';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	901 format_str[size + 1] = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	902 EXPECT_THROW_MSG((void)fmt::format(runtime(format_str), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	903 "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	904
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	905 safe_sprintf(format_str, "{0:.%u", INT_MAX + 1u);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	906 EXPECT_THROW_MSG((void)fmt::format(runtime(format_str), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	907 "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	908 safe_sprintf(format_str, "{0:.%u}", INT_MAX + 1u);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	909 EXPECT_THROW_MSG((void)fmt::format(runtime(format_str), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	910 "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	911
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	912 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:."), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	913 "invalid precision");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	914 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.}"), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	915 "invalid precision");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	916
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	917 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2"), 0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	918 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	919 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2}"), 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	920 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	921 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2f}"), 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	922 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	923 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2}"), 42u), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	924 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	925 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2f}"), 42u), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	926 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	927 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2}"), 42l), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	928 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	929 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2f}"), 42l), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	930 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	931 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2}"), 42ul), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	932 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	933 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2f}"), 42ul), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	934 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	935 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2}"), 42ll), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	936 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	937 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2f}"), 42ll), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	938 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	939 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2}"), 42ull), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	940 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	941 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.2f}"), 42ull), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	942 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	943 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:3.0}"), 'x'), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	944 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	945 EXPECT_EQ(fmt::format("{0:.2}", 1.2345), "1.2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	946 EXPECT_EQ(fmt::format("{0:.2}", 1.2345l), "1.2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	947 EXPECT_EQ(fmt::format("{:.2}", 1.234e56), "1.2e+56");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	948 EXPECT_EQ(fmt::format("{0:.3}", 1.1), "1.1");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	949 EXPECT_EQ(fmt::format("{:.0e}", 1.0L), "1e+00");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	950 EXPECT_EQ(fmt::format("{:9.1e}", 0.0), " 0.0e+00");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	951 EXPECT_EQ(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	952 fmt::format("{:.494}", 4.9406564584124654E-324),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	953 "4.9406564584124654417656879286822137236505980261432476442558568250067550"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	954 "727020875186529983636163599237979656469544571773092665671035593979639877"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	955 "479601078187812630071319031140452784581716784898210368871863605699873072"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	956 "305000638740915356498438731247339727316961514003171538539807412623856559"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	957 "117102665855668676818703956031062493194527159149245532930545654440112748"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	958 "012970999954193198940908041656332452475714786901472678015935523861155013"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	959 "480352649347201937902681071074917033322268447533357208324319361e-324");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	960 EXPECT_EQ(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	961 fmt::format("{:.1074f}", 1.1125369292536e-308),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	962 "0.0000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	963 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	964 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	965 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	966 "000000000000000000000111253692925360019747947051741965785554081512200979"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	967 "355021686109411883779182127659725163430929750364498219730822952552570601"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	968 "152163505899912777129583674906301179059298598412303893909188340988729019"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	969 "014361467448914817838555156840459458527907308695109202499990850735085304"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	970 "478476991912072201449236975063640913461919914396877093174125167509869762"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	971 "482369631100360266123742648159508919592746619553246586039571522788247697"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	972 "156360766271842991667238355464496455107749716934387136380536472531224398"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	973 "559833794807213172371254492216255558078524900147957309382830827524104234"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	974 "530961756787819847850302379672357738807808384667004752163416921762619527"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	975 "462847642037420991432005657440259928195996762610375541867198059294212446"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	976 "81962777939941034720757232455434770912461317493580281734466552734375");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	977
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	978 std::string outputs[] = {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	979 "-0X1.41FE3FFE71C9E000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	980 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	981 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	982 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	983 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	984 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	985 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	986 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	987 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	988 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	989 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	990 "000000000000000000000000000000000000000000000000000P+127",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	991 "-0XA.0FF1FFF38E4F0000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	992 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	993 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	994 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	995 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	996 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	997 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	998 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	999 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1000 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1001 "000000000000000000000000000000000000000000000000000000000000000000000000"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1002 "000000000000000000000000000000000000000000000000000P+124"};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1003 EXPECT_THAT(outputs,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1004 testing::Contains(fmt::format("{:.838A}", -2.14001164E+38)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1005
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1006 if (std::numeric_limits<long double>::digits == 64) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1007 auto ld = (std::numeric_limits<long double>::min)();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1008 EXPECT_EQ(fmt::format("{:.0}", ld), "3e-4932");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1009 EXPECT_EQ(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1010 fmt::format("{:0g}", std::numeric_limits<long double>::denorm_min()),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1011 "3.6452e-4951");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1012 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1013
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1014 EXPECT_EQ(fmt::format("{:#.0f}", 123.0), "123.");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1015 EXPECT_EQ(fmt::format("{:.02f}", 1.234), "1.23");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1016 EXPECT_EQ(fmt::format("{:.1g}", 0.001), "0.001");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1017 EXPECT_EQ(fmt::format("{}", 1019666432.0f), "1019666400");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1018 EXPECT_EQ(fmt::format("{:.0e}", 9.5), "1e+01");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1019 EXPECT_EQ(fmt::format("{:.1e}", 1e-34), "1.0e-34");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1020
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1021 EXPECT_THROW_MSG(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1022 (void)fmt::format(runtime("{0:.2}"), reinterpret_cast<void*>(0xcafe)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1023 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1024 EXPECT_THROW_MSG(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1025 (void)fmt::format(runtime("{0:.2f}"), reinterpret_cast<void*>(0xcafe)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1026 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1027 EXPECT_THROW_MSG((void)fmt::format(runtime("{:.{}e}"), 42.0,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1028 fmt::detail::max_value<int>()),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1029 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1030 EXPECT_THROW_MSG(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1031 (void)fmt::format("{:.2147483646f}", -2.2121295195081227E+304),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1032 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1033
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1034 EXPECT_EQ(fmt::format("{0:.2}", "str"), "st");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1035 EXPECT_EQ(fmt::format("{0:.5}", "вожыкі"), "вожык");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1036 EXPECT_EQ(fmt::format("{0:.6}", "123456\xad"), "123456");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1037 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1038
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1039 TEST(xchar_test, utf8_precision) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1040 auto result = fmt::format("{:.4}", "caf\u00e9s"); // cafés
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1041 EXPECT_EQ(fmt::detail::compute_width(result), 4);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1042 EXPECT_EQ(result, "caf\u00e9");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1043 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1044
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1045 TEST(format_test, runtime_precision) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1046 char format_str[buffer_size];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1047 safe_sprintf(format_str, "{0:.{%u", UINT_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1048 increment(format_str + 5);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1049 EXPECT_THROW_MSG((void)fmt::format(runtime(format_str), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1050 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1051 size_t size = std::strlen(format_str);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1052 format_str[size] = '}';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1053 format_str[size + 1] = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1054 EXPECT_THROW_MSG((void)fmt::format(runtime(format_str), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1055 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1056 format_str[size + 1] = '}';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1057 format_str[size + 2] = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1058 EXPECT_THROW_MSG((void)fmt::format(runtime(format_str), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1059 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1060
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1061 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{"), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1062 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1063 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{}"), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1064 "cannot switch from manual to automatic argument indexing");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1065 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{?}}"), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1066 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1067 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}"), 0, 0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1068 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1069 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1070 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1071
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1072 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{0:}}"), 0.0), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1073 "invalid format string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1074
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1075 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 0.0, -1),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1076 format_error, "negative precision");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1077 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 0.0, (INT_MAX + 1u)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1078 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1079 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 0.0, -1l),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1080 format_error, "negative precision");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1081 if (fmt::detail::const_check(sizeof(long) > sizeof(int))) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1082 long value = INT_MAX;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1083 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 0.0, (value + 1)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1084 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1085 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1086 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 0.0, (INT_MAX + 1ul)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1087 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1088
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1089 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 0.0, '0'),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1090 format_error, "precision is not integer");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1091 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 0.0, 0.0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1092 format_error, "precision is not integer");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1093
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1094 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 42, 2), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1095 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1096 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}f}"), 42, 2), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1097 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1098 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 42u, 2), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1099 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1100 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}f}"), 42u, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1101 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1102 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 42l, 2), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1103 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1104 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}f}"), 42l, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1105 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1106 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 42ul, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1107 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1108 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}f}"), 42ul, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1109 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1110 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 42ll, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1111 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1112 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}f}"), 42ll, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1113 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1114 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"), 42ull, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1115 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1116 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}f}"), 42ull, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1117 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1118 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:3.{1}}"), 'x', 0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1119 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1120 EXPECT_EQ(fmt::format("{0:.{1}}", 1.2345, 2), "1.2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1121 EXPECT_EQ(fmt::format("{1:.{0}}", 2, 1.2345l), "1.2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1122
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1123 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}}"),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1124 reinterpret_cast<void*>(0xcafe), 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1125 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1126 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:.{1}f}"),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1127 reinterpret_cast<void*>(0xcafe), 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1128 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1129
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1130 EXPECT_EQ(fmt::format("{0:.{1}}", "str", 2), "st");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1131 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1132
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1133 TEST(format_test, format_bool) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1134 EXPECT_EQ(fmt::format("{}", true), "true");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1135 EXPECT_EQ(fmt::format("{}", false), "false");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1136 EXPECT_EQ(fmt::format("{:d}", true), "1");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1137 EXPECT_EQ(fmt::format("{:5}", true), "true ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1138 EXPECT_EQ(fmt::format("{:s}", true), "true");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1139 EXPECT_EQ(fmt::format("{:s}", false), "false");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1140 EXPECT_EQ(fmt::format("{:6s}", false), "false ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1141 EXPECT_THROW_MSG((void)fmt::format(runtime("{:c}"), false), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1142 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1143 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1144
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1145 TEST(format_test, format_short) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1146 short s = 42;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1147 EXPECT_EQ(fmt::format("{0:d}", s), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1148 unsigned short us = 42;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1149 EXPECT_EQ(fmt::format("{0:d}", us), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1150 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1151
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1152 template <typename T>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1153 void check_unknown_types(const T& value, const char* types, const char*) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1154 char format_str[buffer_size];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1155 const char* special = ".0123456789L?}";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1156 for (int i = CHAR_MIN; i <= CHAR_MAX; ++i) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1157 char c = static_cast<char>(i);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1158 if (std::strchr(types, c) \|\| std::strchr(special, c) \|\| !c) continue;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1159 safe_sprintf(format_str, "{0:10%c}", c);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1160 const char* message = "invalid format specifier";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1161 EXPECT_THROW_MSG((void)fmt::format(runtime(format_str), value),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1162 format_error, message)
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1163 << format_str << " " << message;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1164 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1165 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1166
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1167 TEST(format_test, format_int) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1168 EXPECT_THROW_MSG((void)fmt::format(runtime("{0:v"), 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1169 "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1170 check_unknown_types(42, "bBdoxXnLc", "integer");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1171 EXPECT_EQ(fmt::format("{:c}", static_cast<int>('x')), "x");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1172 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1173
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1174 TEST(format_test, format_bin) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1175 EXPECT_EQ(fmt::format("{0:b}", 0), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1176 EXPECT_EQ(fmt::format("{0:b}", 42), "101010");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1177 EXPECT_EQ(fmt::format("{0:b}", 42u), "101010");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1178 EXPECT_EQ(fmt::format("{0:b}", -42), "-101010");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1179 EXPECT_EQ(fmt::format("{0:b}", 12345), "11000000111001");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1180 EXPECT_EQ(fmt::format("{0:b}", 0x12345678), "10010001101000101011001111000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1181 EXPECT_EQ("10010000101010111100110111101111",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1182 fmt::format("{0:b}", 0x90ABCDEF));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1183 EXPECT_EQ("11111111111111111111111111111111",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1184 fmt::format("{0:b}", max_value<uint32_t>()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1185 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1186
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1187 #if FMT_USE_INT128
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1188 constexpr auto int128_max = static_cast<__int128_t>(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1189 (static_cast<__uint128_t>(1) << ((__SIZEOF_INT128__ * CHAR_BIT) - 1)) - 1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1190 constexpr auto int128_min = -int128_max - 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1191
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1192 constexpr auto uint128_max = ~static_cast<__uint128_t>(0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1193 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1194
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1195 TEST(format_test, format_dec) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1196 EXPECT_EQ(fmt::format("{0}", 0), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1197 EXPECT_EQ(fmt::format("{0}", 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1198 EXPECT_EQ(fmt::format("{:}>", 42), "42>");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1199 EXPECT_EQ(fmt::format("{0:d}", 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1200 EXPECT_EQ(fmt::format("{0}", 42u), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1201 EXPECT_EQ(fmt::format("{0}", -42), "-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1202 EXPECT_EQ(fmt::format("{0}", 12345), "12345");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1203 EXPECT_EQ(fmt::format("{0}", 67890), "67890");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1204 #if FMT_USE_INT128
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1205 EXPECT_EQ(fmt::format("{0}", static_cast<__int128_t>(0)), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1206 EXPECT_EQ(fmt::format("{0}", static_cast<__uint128_t>(0)), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1207 EXPECT_EQ("9223372036854775808",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1208 fmt::format("{0}", static_cast<__int128_t>(INT64_MAX) + 1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1209 EXPECT_EQ("-9223372036854775809",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1210 fmt::format("{0}", static_cast<__int128_t>(INT64_MIN) - 1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1211 EXPECT_EQ("18446744073709551616",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1212 fmt::format("{0}", static_cast<__int128_t>(UINT64_MAX) + 1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1213 EXPECT_EQ("170141183460469231731687303715884105727",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1214 fmt::format("{0}", int128_max));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1215 EXPECT_EQ("-170141183460469231731687303715884105728",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1216 fmt::format("{0}", int128_min));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1217 EXPECT_EQ("340282366920938463463374607431768211455",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1218 fmt::format("{0}", uint128_max));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1219 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1220
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1221 char buffer[buffer_size];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1222 safe_sprintf(buffer, "%d", INT_MIN);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1223 EXPECT_EQ(buffer, fmt::format("{0}", INT_MIN));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1224 safe_sprintf(buffer, "%d", INT_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1225 EXPECT_EQ(buffer, fmt::format("{0}", INT_MAX));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1226 safe_sprintf(buffer, "%u", UINT_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1227 EXPECT_EQ(buffer, fmt::format("{0}", UINT_MAX));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1228 safe_sprintf(buffer, "%ld", 0 - static_cast<unsigned long>(LONG_MIN));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1229 EXPECT_EQ(buffer, fmt::format("{0}", LONG_MIN));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1230 safe_sprintf(buffer, "%ld", LONG_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1231 EXPECT_EQ(buffer, fmt::format("{0}", LONG_MAX));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1232 safe_sprintf(buffer, "%lu", ULONG_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1233 EXPECT_EQ(buffer, fmt::format("{0}", ULONG_MAX));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1234 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1235
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1236 TEST(format_test, format_hex) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1237 EXPECT_EQ(fmt::format("{0:x}", 0), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1238 EXPECT_EQ(fmt::format("{0:x}", 0x42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1239 EXPECT_EQ(fmt::format("{0:x}", 0x42u), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1240 EXPECT_EQ(fmt::format("{0:x}", -0x42), "-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1241 EXPECT_EQ(fmt::format("{0:x}", 0x12345678), "12345678");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1242 EXPECT_EQ(fmt::format("{0:x}", 0x90abcdef), "90abcdef");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1243 EXPECT_EQ(fmt::format("{0:X}", 0x12345678), "12345678");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1244 EXPECT_EQ(fmt::format("{0:X}", 0x90ABCDEF), "90ABCDEF");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1245 #if FMT_USE_INT128
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1246 EXPECT_EQ(fmt::format("{0:x}", static_cast<__int128_t>(0)), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1247 EXPECT_EQ(fmt::format("{0:x}", static_cast<__uint128_t>(0)), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1248 EXPECT_EQ("8000000000000000",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1249 fmt::format("{0:x}", static_cast<__int128_t>(INT64_MAX) + 1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1250 EXPECT_EQ("-8000000000000001",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1251 fmt::format("{0:x}", static_cast<__int128_t>(INT64_MIN) - 1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1252 EXPECT_EQ("10000000000000000",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1253 fmt::format("{0:x}", static_cast<__int128_t>(UINT64_MAX) + 1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1254 EXPECT_EQ("7fffffffffffffffffffffffffffffff",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1255 fmt::format("{0:x}", int128_max));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1256 EXPECT_EQ("-80000000000000000000000000000000",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1257 fmt::format("{0:x}", int128_min));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1258 EXPECT_EQ("ffffffffffffffffffffffffffffffff",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1259 fmt::format("{0:x}", uint128_max));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1260 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1261
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1262 char buffer[buffer_size];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1263 safe_sprintf(buffer, "-%x", 0 - static_cast<unsigned>(INT_MIN));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1264 EXPECT_EQ(buffer, fmt::format("{0:x}", INT_MIN));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1265 safe_sprintf(buffer, "%x", INT_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1266 EXPECT_EQ(buffer, fmt::format("{0:x}", INT_MAX));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1267 safe_sprintf(buffer, "%x", UINT_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1268 EXPECT_EQ(buffer, fmt::format("{0:x}", UINT_MAX));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1269 safe_sprintf(buffer, "-%lx", 0 - static_cast<unsigned long>(LONG_MIN));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1270 EXPECT_EQ(buffer, fmt::format("{0:x}", LONG_MIN));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1271 safe_sprintf(buffer, "%lx", LONG_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1272 EXPECT_EQ(buffer, fmt::format("{0:x}", LONG_MAX));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1273 safe_sprintf(buffer, "%lx", ULONG_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1274 EXPECT_EQ(buffer, fmt::format("{0:x}", ULONG_MAX));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1275 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1276
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1277 TEST(format_test, format_oct) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1278 EXPECT_EQ(fmt::format("{0:o}", 0), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1279 EXPECT_EQ(fmt::format("{0:o}", 042), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1280 EXPECT_EQ(fmt::format("{0:o}", 042u), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1281 EXPECT_EQ(fmt::format("{0:o}", -042), "-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1282 EXPECT_EQ(fmt::format("{0:o}", 012345670), "12345670");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1283 #if FMT_USE_INT128
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1284 EXPECT_EQ(fmt::format("{0:o}", static_cast<__int128_t>(0)), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1285 EXPECT_EQ(fmt::format("{0:o}", static_cast<__uint128_t>(0)), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1286 EXPECT_EQ("1000000000000000000000",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1287 fmt::format("{0:o}", static_cast<__int128_t>(INT64_MAX) + 1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1288 EXPECT_EQ("-1000000000000000000001",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1289 fmt::format("{0:o}", static_cast<__int128_t>(INT64_MIN) - 1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1290 EXPECT_EQ("2000000000000000000000",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1291 fmt::format("{0:o}", static_cast<__int128_t>(UINT64_MAX) + 1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1292 EXPECT_EQ("1777777777777777777777777777777777777777777",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1293 fmt::format("{0:o}", int128_max));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1294 EXPECT_EQ("-2000000000000000000000000000000000000000000",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1295 fmt::format("{0:o}", int128_min));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1296 EXPECT_EQ("3777777777777777777777777777777777777777777",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1297 fmt::format("{0:o}", uint128_max));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1298 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1299
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1300 char buffer[buffer_size];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1301 safe_sprintf(buffer, "-%o", 0 - static_cast<unsigned>(INT_MIN));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1302 EXPECT_EQ(buffer, fmt::format("{0:o}", INT_MIN));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1303 safe_sprintf(buffer, "%o", INT_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1304 EXPECT_EQ(buffer, fmt::format("{0:o}", INT_MAX));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1305 safe_sprintf(buffer, "%o", UINT_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1306 EXPECT_EQ(buffer, fmt::format("{0:o}", UINT_MAX));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1307 safe_sprintf(buffer, "-%lo", 0 - static_cast<unsigned long>(LONG_MIN));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1308 EXPECT_EQ(buffer, fmt::format("{0:o}", LONG_MIN));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1309 safe_sprintf(buffer, "%lo", LONG_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1310 EXPECT_EQ(buffer, fmt::format("{0:o}", LONG_MAX));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1311 safe_sprintf(buffer, "%lo", ULONG_MAX);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1312 EXPECT_EQ(buffer, fmt::format("{0:o}", ULONG_MAX));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1313 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1314
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1315 TEST(format_test, format_int_locale) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1316 EXPECT_EQ(fmt::format("{:L}", 1234), "1234");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1317 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1318
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1319 TEST(format_test, format_float) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1320 EXPECT_EQ(fmt::format("{}", 0.0f), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1321 EXPECT_EQ(fmt::format("{0:f}", 392.5f), "392.500000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1322 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1323
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1324 TEST(format_test, format_double) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1325 EXPECT_EQ(fmt::format("{}", 0.0), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1326 check_unknown_types(1.2, "eEfFgGaAnL%", "double");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1327 EXPECT_EQ(fmt::format("{:}", 0.0), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1328 EXPECT_EQ(fmt::format("{:f}", 0.0), "0.000000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1329 EXPECT_EQ(fmt::format("{:g}", 0.0), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1330 EXPECT_EQ(fmt::format("{:}", 392.65), "392.65");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1331 EXPECT_EQ(fmt::format("{:g}", 392.65), "392.65");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1332 EXPECT_EQ(fmt::format("{:G}", 392.65), "392.65");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1333 EXPECT_EQ(fmt::format("{:g}", 4.9014e6), "4.9014e+06");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1334 EXPECT_EQ(fmt::format("{:f}", 392.65), "392.650000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1335 EXPECT_EQ(fmt::format("{:F}", 392.65), "392.650000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1336 EXPECT_EQ(fmt::format("{:L}", 42.0), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1337 EXPECT_EQ(fmt::format("{:24a}", 4.2f), " 0x1.0cccccp+2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1338 EXPECT_EQ(fmt::format("{:24a}", 4.2), " 0x1.0cccccccccccdp+2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1339 EXPECT_EQ(fmt::format("{:<24a}", 4.2), "0x1.0cccccccccccdp+2 ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1340 EXPECT_EQ(fmt::format("{0:e}", 392.65), "3.926500e+02");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1341 EXPECT_EQ(fmt::format("{0:E}", 392.65), "3.926500E+02");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1342 EXPECT_EQ(fmt::format("{0:+010.4g}", 392.65), "+0000392.6");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1343
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1344 #if FMT_CPLUSPLUS >= 201703L
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1345 double xd = 0x1.ffffffffffp+2;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1346 EXPECT_EQ(fmt::format("{:.10a}", xd), "0x1.ffffffffffp+2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1347 EXPECT_EQ(fmt::format("{:.9a}", xd), "0x2.000000000p+2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1348
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1349 if (std::numeric_limits<long double>::digits == 64) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1350 auto ld = 0xf.ffffffffffp-3l;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1351 EXPECT_EQ(fmt::format("{:a}", ld), "0xf.ffffffffffp-3");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1352 EXPECT_EQ(fmt::format("{:.10a}", ld), "0xf.ffffffffffp-3");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1353 EXPECT_EQ(fmt::format("{:.9a}", ld), "0x1.000000000p+1");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1354 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1355 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1356
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1357 if (fmt::detail::const_check(std::numeric_limits<double>::is_iec559)) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1358 double d = (std::numeric_limits<double>::min)();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1359 EXPECT_EQ(fmt::format("{:a}", d), "0x1p-1022");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1360 EXPECT_EQ(fmt::format("{:#a}", d), "0x1.p-1022");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1361
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1362 d = (std::numeric_limits<double>::max)();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1363 EXPECT_EQ(fmt::format("{:a}", d), "0x1.fffffffffffffp+1023");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1364
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1365 d = std::numeric_limits<double>::denorm_min();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1366 EXPECT_EQ(fmt::format("{:a}", d), "0x0.0000000000001p-1022");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1367 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1368
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1369 if (std::numeric_limits<long double>::digits == 64) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1370 auto ld = (std::numeric_limits<long double>::min)();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1371 EXPECT_EQ(fmt::format("{:a}", ld), "0x8p-16385");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1372
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1373 ld = (std::numeric_limits<long double>::max)();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1374 EXPECT_EQ(fmt::format("{:a}", ld), "0xf.fffffffffffffffp+16380");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1375
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1376 ld = std::numeric_limits<long double>::denorm_min();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1377 EXPECT_EQ(fmt::format("{:a}", ld), "0x0.000000000000001p-16382");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1378 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1379
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1380 EXPECT_EQ(fmt::format("{:.10a}", 4.2), "0x1.0ccccccccdp+2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1381
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1382 EXPECT_EQ(fmt::format("{:a}", -42.0), "-0x1.5p+5");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1383 EXPECT_EQ(fmt::format("{:A}", -42.0), "-0X1.5P+5");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1384
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1385 EXPECT_EQ(fmt::format("{:f}", 9223372036854775807.0),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1386 "9223372036854775808.000000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1387 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1388
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1389 TEST(format_test, precision_rounding) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1390 EXPECT_EQ(fmt::format("{:.0f}", 0.0), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1391 EXPECT_EQ(fmt::format("{:.0f}", 0.01), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1392 EXPECT_EQ(fmt::format("{:.0f}", 0.1), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1393 EXPECT_EQ(fmt::format("{:.3f}", 0.00049), "0.000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1394 EXPECT_EQ(fmt::format("{:.3f}", 0.0005), "0.001");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1395 EXPECT_EQ(fmt::format("{:.3f}", 0.00149), "0.001");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1396 EXPECT_EQ(fmt::format("{:.3f}", 0.0015), "0.002");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1397 EXPECT_EQ(fmt::format("{:.3f}", 0.9999), "1.000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1398 EXPECT_EQ(fmt::format("{:.3}", 0.00123), "0.00123");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1399 EXPECT_EQ(fmt::format("{:.16g}", 0.1), "0.1");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1400 EXPECT_EQ(fmt::format("{:.0}", 1.0), "1");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1401 EXPECT_EQ("225.51575035152063720",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1402 fmt::format("{:.17f}", 225.51575035152064));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1403 EXPECT_EQ(fmt::format("{:.1f}", -761519619559038.2), "-761519619559038.2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1404 EXPECT_EQ("1.9156918820264798e-56",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1405 fmt::format("{}", 1.9156918820264798e-56));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1406 EXPECT_EQ(fmt::format("{:.4f}", 7.2809479766055470e-15), "0.0000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1407 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1408
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1409 TEST(format_test, prettify_float) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1410 EXPECT_EQ(fmt::format("{}", 1e-4), "0.0001");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1411 EXPECT_EQ(fmt::format("{}", 1e-5), "1e-05");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1412 EXPECT_EQ(fmt::format("{}", 1e15), "1000000000000000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1413 EXPECT_EQ(fmt::format("{}", 1e16), "1e+16");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1414 EXPECT_EQ(fmt::format("{}", 9.999e-5), "9.999e-05");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1415 EXPECT_EQ(fmt::format("{}", 1e10), "10000000000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1416 EXPECT_EQ(fmt::format("{}", 1e11), "100000000000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1417 EXPECT_EQ(fmt::format("{}", 1234e7), "12340000000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1418 EXPECT_EQ(fmt::format("{}", 1234e-2), "12.34");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1419 EXPECT_EQ(fmt::format("{}", 1234e-6), "0.001234");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1420 EXPECT_EQ(fmt::format("{}", 0.1f), "0.1");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1421 EXPECT_EQ(fmt::format("{}", 1.35631564e-19f), "1.3563156e-19");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1422 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1423
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1424 TEST(format_test, format_nan) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1425 double nan = std::numeric_limits<double>::quiet_NaN();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1426 EXPECT_EQ(fmt::format("{}", nan), "nan");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1427 EXPECT_EQ(fmt::format("{:+}", nan), "+nan");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1428 EXPECT_EQ(fmt::format("{:+06}", nan), " +nan");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1429 EXPECT_EQ(fmt::format("{:<+06}", nan), "+nan ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1430 EXPECT_EQ(fmt::format("{:^+06}", nan), " +nan ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1431 EXPECT_EQ(fmt::format("{:>+06}", nan), " +nan");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1432 if (std::signbit(-nan)) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1433 EXPECT_EQ(fmt::format("{}", -nan), "-nan");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1434 EXPECT_EQ(fmt::format("{:+06}", -nan), " -nan");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1435 } else {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1436 fmt::print("Warning: compiler doesn't handle negative NaN correctly");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1437 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1438 EXPECT_EQ(fmt::format("{: }", nan), " nan");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1439 EXPECT_EQ(fmt::format("{:F}", nan), "NAN");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1440 EXPECT_EQ(fmt::format("{:<7}", nan), "nan ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1441 EXPECT_EQ(fmt::format("{:^7}", nan), " nan ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1442 EXPECT_EQ(fmt::format("{:>7}", nan), " nan");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1443 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1444
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1445 TEST(format_test, format_infinity) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1446 double inf = std::numeric_limits<double>::infinity();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1447 EXPECT_EQ(fmt::format("{}", inf), "inf");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1448 EXPECT_EQ(fmt::format("{:+}", inf), "+inf");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1449 EXPECT_EQ(fmt::format("{}", -inf), "-inf");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1450 EXPECT_EQ(fmt::format("{:+06}", inf), " +inf");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1451 EXPECT_EQ(fmt::format("{:+06}", -inf), " -inf");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1452 EXPECT_EQ(fmt::format("{:<+06}", inf), "+inf ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1453 EXPECT_EQ(fmt::format("{:^+06}", inf), " +inf ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1454 EXPECT_EQ(fmt::format("{:>+06}", inf), " +inf");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1455 EXPECT_EQ(fmt::format("{: }", inf), " inf");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1456 EXPECT_EQ(fmt::format("{:F}", inf), "INF");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1457 EXPECT_EQ(fmt::format("{:<7}", inf), "inf ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1458 EXPECT_EQ(fmt::format("{:^7}", inf), " inf ");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1459 EXPECT_EQ(fmt::format("{:>7}", inf), " inf");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1460 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1461
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1462 TEST(format_test, format_long_double) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1463 EXPECT_EQ(fmt::format("{0:}", 0.0l), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1464 EXPECT_EQ(fmt::format("{0:f}", 0.0l), "0.000000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1465 EXPECT_EQ(fmt::format("{:.1f}", 0.000000001l), "0.0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1466 EXPECT_EQ(fmt::format("{:.2f}", 0.099l), "0.10");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1467 EXPECT_EQ(fmt::format("{0:}", 392.65l), "392.65");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1468 EXPECT_EQ(fmt::format("{0:g}", 392.65l), "392.65");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1469 EXPECT_EQ(fmt::format("{0:G}", 392.65l), "392.65");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1470 EXPECT_EQ(fmt::format("{0:f}", 392.65l), "392.650000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1471 EXPECT_EQ(fmt::format("{0:F}", 392.65l), "392.650000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1472 char buffer[buffer_size];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1473 safe_sprintf(buffer, "%Le", 392.65l);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1474 EXPECT_EQ(buffer, fmt::format("{0:e}", 392.65l));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1475 EXPECT_EQ(fmt::format("{0:+010.4g}", 392.64l), "+0000392.6");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1476
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1477 auto ld = 3.31l;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1478 if (fmt::detail::is_double_double<decltype(ld)>::value) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1479 safe_sprintf(buffer, "%a", static_cast<double>(ld));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1480 EXPECT_EQ(buffer, fmt::format("{:a}", ld));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1481 } else if (std::numeric_limits<long double>::digits == 64) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1482 EXPECT_EQ(fmt::format("{:a}", ld), "0xd.3d70a3d70a3d70ap-2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1483 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1484 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1485
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1486 TEST(format_test, format_char) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1487 const char types[] = "cbBdoxX";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1488 check_unknown_types('a', types, "char");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1489 EXPECT_EQ(fmt::format("{0}", 'a'), "a");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1490 EXPECT_EQ(fmt::format("{0:c}", 'z'), "z");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1491 int n = 'x';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1492 for (const char* type = types + 1; *type; ++type) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1493 std::string format_str = fmt::format("{{:{}}}", *type);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1494 EXPECT_EQ(fmt::format(runtime(format_str), n),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1495 fmt::format(runtime(format_str), 'x'))
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1496 << format_str;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1497 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1498 EXPECT_EQ(fmt::format("{:02X}", n), fmt::format("{:02X}", 'x'));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1499
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1500 EXPECT_EQ(fmt::format("{}", '\n'), "\n");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1501 EXPECT_EQ(fmt::format("{:?}", '\n'), "'\\n'");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1502 EXPECT_EQ(fmt::format("{:x}", '\xff'), "ff");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1503 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1504
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1505 TEST(format_test, format_volatile_char) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1506 volatile char c = 'x';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1507 EXPECT_EQ(fmt::format("{}", c), "x");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1508 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1509
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1510 TEST(format_test, format_unsigned_char) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1511 EXPECT_EQ(fmt::format("{}", static_cast<unsigned char>(42)), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1512 EXPECT_EQ(fmt::format("{}", static_cast<uint8_t>(42)), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1513 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1514
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1515 TEST(format_test, format_cstring) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1516 check_unknown_types("test", "sp", "string");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1517 EXPECT_EQ(fmt::format("{0}", "test"), "test");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1518 EXPECT_EQ(fmt::format("{0:s}", "test"), "test");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1519 char nonconst[] = "nonconst";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1520 EXPECT_EQ(fmt::format("{0}", nonconst), "nonconst");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1521 auto nullstr = static_cast<const char*>(nullptr);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1522 EXPECT_THROW_MSG((void)fmt::format("{}", nullstr), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1523 "string pointer is null");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1524 EXPECT_THROW_MSG((void)fmt::format("{:s}", nullstr), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1525 "string pointer is null");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1526 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1527
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1528 void function_pointer_test(int, double, std::string) {}
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1529
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1530 TEST(format_test, format_pointer) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1531 check_unknown_types(reinterpret_cast<void*>(0x1234), "p", "pointer");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1532 EXPECT_EQ(fmt::format("{0}", static_cast<void*>(nullptr)), "0x0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1533 EXPECT_EQ(fmt::format("{0}", reinterpret_cast<void*>(0x1234)), "0x1234");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1534 EXPECT_EQ(fmt::format("{0:p}", reinterpret_cast<void*>(0x1234)), "0x1234");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1535 // On CHERI (or other fat-pointer) systems, the size of a pointer is greater
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1536 // than the size an integer that can hold a virtual address. There is no
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1537 // portable address-as-an-integer type (yet) in C++, so we use `size_t` as
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1538 // the closest equivalent for now.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1539 EXPECT_EQ("0x" + std::string(sizeof(size_t) * CHAR_BIT / 4, 'f'),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1540 fmt::format("{0}", reinterpret_cast<void*>(~uintptr_t())));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1541 EXPECT_EQ("0x1234",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1542 fmt::format("{}", fmt::ptr(reinterpret_cast<int*>(0x1234))));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1543 std::unique_ptr<int> up(new int(1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1544 EXPECT_EQ(fmt::format("{}", fmt::ptr(up.get())),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1545 fmt::format("{}", fmt::ptr(up)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1546 struct custom_deleter {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1547 void operator()(int* p) const { delete p; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1548 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1549 std::unique_ptr<int, custom_deleter> upcd(new int(1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1550 EXPECT_EQ(fmt::format("{}", fmt::ptr(upcd.get())),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1551 fmt::format("{}", fmt::ptr(upcd)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1552 std::shared_ptr<int> sp(new int(1));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1553 EXPECT_EQ(fmt::format("{}", fmt::ptr(sp.get())),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1554 fmt::format("{}", fmt::ptr(sp)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1555 EXPECT_EQ(fmt::format("{}", fmt::detail::bit_cast<const void*>(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1556 &function_pointer_test)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1557 fmt::format("{}", fmt::ptr(function_pointer_test)));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1558 EXPECT_EQ(fmt::format("{}", nullptr), "0x0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1559 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1560
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1561 TEST(format_test, write_uintptr_fallback) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1562 // Test that formatting a pointer by converting it to uint128_fallback works.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1563 // This is needed to support systems without uintptr_t.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1564 auto s = std::string();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1565 fmt::detail::write_ptr<char>(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1566 std::back_inserter(s),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1567 fmt::detail::bit_cast<fmt::detail::uint128_fallback>(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1568 reinterpret_cast<void*>(0xface)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1569 nullptr);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1570 EXPECT_EQ(s, "0xface");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1571 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1572
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1573 enum class color { red, green, blue };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1574
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1575 namespace test_ns {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1576 enum class color { red, green, blue };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1577 using fmt::enums::format_as;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1578 } // namespace test_ns
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1579
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1580 TEST(format_test, format_enum_class) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1581 EXPECT_EQ(fmt::format("{}", fmt::underlying(color::red)), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1582 EXPECT_EQ(fmt::format("{}", test_ns::color::red), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1583 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1584
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1585 TEST(format_test, format_string) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1586 EXPECT_EQ(fmt::format("{0}", std::string("test")), "test");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1587 EXPECT_EQ(fmt::format("{0}", std::string("test")), "test");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1588 EXPECT_EQ(fmt::format("{:?}", std::string("test")), "\"test\"");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1589 EXPECT_EQ(fmt::format("{:^10?}", std::string("test")), "\"test\"*");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1590 EXPECT_EQ(fmt::format("{:?}", std::string("\test")), "\"\\test\"");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1591 EXPECT_THROW((void)fmt::format(fmt::runtime("{:x}"), std::string("test")),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1592 fmt::format_error);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1593 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1594
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1595 TEST(format_test, format_string_view) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1596 EXPECT_EQ(fmt::format("{}", string_view("test")), "test");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1597 EXPECT_EQ(fmt::format("{:?}", string_view("t\nst")), "\"t\\nst\"");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1598 EXPECT_EQ(fmt::format("{}", string_view()), "");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1599 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1600
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1601 #ifdef FMT_USE_STRING_VIEW
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1602 struct string_viewable {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1603
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1604 FMT_BEGIN_NAMESPACE
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1605 template <> struct formatter<string_viewable> : formatter<std::string_view> {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1606 auto format(string_viewable, format_context& ctx) -> decltype(ctx.out()) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1607 return formatter<std::string_view>::format("foo", ctx);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1608 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1609 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1610 FMT_END_NAMESPACE
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1611
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1612 TEST(format_test, format_std_string_view) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1613 EXPECT_EQ(fmt::format("{}", std::string_view("test")), "test");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1614 EXPECT_EQ(fmt::format("{}", string_viewable()), "foo");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1615 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1616
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1617 struct explicitly_convertible_to_std_string_view {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1618 explicit operator std::string_view() const { return "foo"; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1619 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1620
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1621 template <>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1622 struct fmt::formatter<explicitly_convertible_to_std_string_view>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1623 : formatter<std::string_view> {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1624 auto format(explicitly_convertible_to_std_string_view v, format_context& ctx)
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1625 -> decltype(ctx.out()) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1626 return fmt::format_to(ctx.out(), "'{}'", std::string_view(v));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1627 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1628 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1629
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1630 TEST(format_test, format_explicitly_convertible_to_std_string_view) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1631 EXPECT_EQ("'foo'",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1632 fmt::format("{}", explicitly_convertible_to_std_string_view()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1633 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1634 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1635
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1636 class Answer {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1637
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1638 FMT_BEGIN_NAMESPACE
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1639 template <> struct formatter<date> {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1640 template <typename ParseContext>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1641 FMT_CONSTEXPR auto parse(ParseContext& ctx) -> decltype(ctx.begin()) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1642 auto it = ctx.begin();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1643 if (it != ctx.end() && *it == 'd') ++it;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1644 return it;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1645 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1646
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1647 auto format(const date& d, format_context& ctx) -> decltype(ctx.out()) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1648 // Namespace-qualify to avoid ambiguity with std::format_to.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1649 fmt::format_to(ctx.out(), "{}-{}-{}", d.year(), d.month(), d.day());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1650 return ctx.out();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1651 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1652 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1653
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1654 template <> struct formatter<Answer> : formatter<int> {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1655 template <typename FormatContext>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1656 auto format(Answer, FormatContext& ctx) -> decltype(ctx.out()) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1657 return formatter<int>::format(42, ctx);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1658 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1659 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1660 FMT_END_NAMESPACE
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1661
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1662 TEST(format_test, format_custom) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1663 EXPECT_THROW_MSG((void)fmt::format(runtime("{:s}"), date(2012, 12, 9)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1664 format_error, "unknown format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1665 EXPECT_EQ(fmt::format("{0}", Answer()), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1666 EXPECT_EQ(fmt::format("{:04}", Answer()), "0042");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1667 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1668
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1669 TEST(format_test, format_to_custom) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1670 char buf[10] = {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1671 auto end = fmt::format_to(buf, "{}", Answer());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1672 EXPECT_EQ(end, buf + 2);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1673 EXPECT_STREQ(buf, "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1674 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1675
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1676 TEST(format_test, format_string_from_speed_test) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1677 EXPECT_EQ("1.2340000000:0042:+3.13:str:0x3e8:X:%",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1678 fmt::format("{0:0.10f}:{1:04}:{2:+g}:{3}:{4}:{5}:%", 1.234, 42,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1679 3.13, "str", reinterpret_cast<void*>(1000), 'X'));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1680 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1681
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1682 TEST(format_test, format_examples) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1683 std::string message = fmt::format("The answer is {}", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1684 EXPECT_EQ("The answer is 42", message);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1685
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1686 EXPECT_EQ(fmt::format("{}", 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1687
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1688 memory_buffer out;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1689 fmt::format_to(std::back_inserter(out), "The answer is {}.", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1690 EXPECT_EQ("The answer is 42.", to_string(out));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1691
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1692 const char* filename = "nonexistent";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1693 FILE* ftest = safe_fopen(filename, "r");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1694 if (ftest) fclose(ftest);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1695 int error_code = errno;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1696 EXPECT_TRUE(ftest == nullptr);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1697 EXPECT_SYSTEM_ERROR(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1698 {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1699 FILE* f = safe_fopen(filename, "r");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1700 if (!f)
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1701 throw fmt::system_error(errno, "Cannot open file '{}'", filename);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1702 fclose(f);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1703 },
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1704 error_code, "Cannot open file 'nonexistent'");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1705
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1706 EXPECT_EQ("First, thou shalt count to three",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1707 fmt::format("First, thou shalt count to {0}", "three"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1708 EXPECT_EQ(fmt::format("Bring me a {}", "shrubbery"), "Bring me a shrubbery");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1709 EXPECT_EQ(fmt::format("From {} to {}", 1, 3), "From 1 to 3");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1710
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1711 char buffer[buffer_size];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1712 safe_sprintf(buffer, "%03.2f", -1.2);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1713 EXPECT_EQ(buffer, fmt::format("{:03.2f}", -1.2));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1714
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1715 EXPECT_EQ(fmt::format("{0}, {1}, {2}", 'a', 'b', 'c'), "a, b, c");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1716 EXPECT_EQ(fmt::format("{}, {}, {}", 'a', 'b', 'c'), "a, b, c");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1717 EXPECT_EQ(fmt::format("{2}, {1}, {0}", 'a', 'b', 'c'), "c, b, a");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1718 EXPECT_EQ(fmt::format("{0}{1}{0}", "abra", "cad"), "abracadabra");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1719
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1720 EXPECT_EQ("left aligned ",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1721 fmt::format("{:<30}", "left aligned"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1722 EXPECT_EQ(" right aligned",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1723 fmt::format("{:>30}", "right aligned"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1724 EXPECT_EQ(" centered ",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1725 fmt::format("{:^30}", "centered"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1726 EXPECT_EQ("*********centered*********",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1727 fmt::format("{:*^30}", "centered"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1728
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1729 EXPECT_EQ(fmt::format("{:+f}; {:+f}", 3.14, -3.14), "+3.140000; -3.140000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1730 EXPECT_EQ(fmt::format("{: f}; {: f}", 3.14, -3.14), " 3.140000; -3.140000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1731 EXPECT_EQ(fmt::format("{:-f}; {:-f}", 3.14, -3.14), "3.140000; -3.140000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1732
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1733 EXPECT_EQ("int: 42; hex: 2a; oct: 52",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1734 fmt::format("int: {0:d}; hex: {0:x}; oct: {0:o}", 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1735 EXPECT_EQ("int: 42; hex: 0x2a; oct: 052",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1736 fmt::format("int: {0:d}; hex: {0:#x}; oct: {0:#o}", 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1737
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1738 EXPECT_EQ(fmt::format("The answer is {}", 42), "The answer is 42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1739 EXPECT_THROW_MSG(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1740 (void)fmt::format(runtime("The answer is {:d}"), "forty-two"),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1741 format_error, "invalid format specifier");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1742
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1743 EXPECT_WRITE(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1744 stdout, fmt::print("{}", std::numeric_limits<double>::infinity()), "inf");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1745 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1746
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1747 TEST(format_test, print) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1748 EXPECT_WRITE(stdout, fmt::print("Don't {}!", "panic"), "Don't panic!");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1749 EXPECT_WRITE(stderr, fmt::print(stderr, "Don't {}!", "panic"),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1750 "Don't panic!");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1751 EXPECT_WRITE(stdout, fmt::println("Don't {}!", "panic"), "Don't panic!\n");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1752 EXPECT_WRITE(stderr, fmt::println(stderr, "Don't {}!", "panic"),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1753 "Don't panic!\n");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1754 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1755
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1756 TEST(format_test, variadic) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1757 EXPECT_EQ(fmt::format("{}c{}", "ab", 1), "abc1");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1758 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1759
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1760 TEST(format_test, bytes) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1761 auto s = fmt::format("{:10}", fmt::bytes("ёжик"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1762 EXPECT_EQ("ёжик ", s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1763 EXPECT_EQ(10, s.size());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1764 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1765
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1766 TEST(format_test, group_digits_view) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1767 EXPECT_EQ(fmt::format("{}", fmt::group_digits(10000000)), "10,000,000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1768 EXPECT_EQ(fmt::format("{:8}", fmt::group_digits(1000)), " 1,000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1769 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1770
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1771 #ifdef __cpp_generic_lambdas
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1772 struct point {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1773 double x, y;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1774 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1775
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1776 FMT_BEGIN_NAMESPACE
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1777 template <> struct formatter<point> : nested_formatter<double> {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1778 auto format(point p, format_context& ctx) const -> decltype(ctx.out()) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1779 return write_padded(ctx, [this, p](auto out) -> decltype(out) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1780 return fmt::format_to(out, "({}, {})", nested(p.x), nested(p.y));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1781 });
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1782 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1783 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1784 FMT_END_NAMESPACE
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1785
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1786 TEST(format_test, nested_formatter) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1787 EXPECT_EQ(fmt::format("{:>16.2f}", point{1, 2}), " (1.00, 2.00)");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1788 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1789 #endif // __cpp_generic_lambdas
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1790
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1791 enum test_enum { foo, bar };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1792 auto format_as(test_enum e) -> int { return e; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1793
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1794 TEST(format_test, join) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1795 using fmt::join;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1796 int v1[3] = {1, 2, 3};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1797 auto v2 = std::vector<float>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1798 v2.push_back(1.2f);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1799 v2.push_back(3.4f);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1800 void* v3[2] = {&v1[0], &v1[1]};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1801
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1802 EXPECT_EQ(fmt::format("({})", join(v1, v1 + 3, ", ")), "(1, 2, 3)");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1803 EXPECT_EQ(fmt::format("({})", join(v1, v1 + 1, ", ")), "(1)");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1804 EXPECT_EQ(fmt::format("({})", join(v1, v1, ", ")), "()");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1805 EXPECT_EQ(fmt::format("({:03})", join(v1, v1 + 3, ", ")), "(001, 002, 003)");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1806 EXPECT_EQ("(+01.20, +03.40)",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1807 fmt::format("({:+06.2f})", join(v2.begin(), v2.end(), ", ")));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1808
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1809 EXPECT_EQ(fmt::format("{0:{1}}", join(v1, v1 + 3, ", "), 1), "1, 2, 3");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1810
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1811 EXPECT_EQ(fmt::format("{}, {}", v3[0], v3[1]),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1812 fmt::format("{}", join(v3, v3 + 2, ", ")));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1813
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1814 EXPECT_EQ(fmt::format("({})", join(v1, ", ")), "(1, 2, 3)");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1815 EXPECT_EQ(fmt::format("({:+06.2f})", join(v2, ", ")), "(+01.20, +03.40)");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1816
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1817 auto v4 = std::vector<test_enum>{foo, bar, foo};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1818 EXPECT_EQ(fmt::format("{}", join(v4, " ")), "0 1 0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1819 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1820
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1821 #ifdef __cpp_lib_byte
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1822 TEST(format_test, join_bytes) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1823 auto v = std::vector<std::byte>{std::byte(1), std::byte(2), std::byte(3)};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1824 EXPECT_EQ(fmt::format("{}", fmt::join(v, ", ")), "1, 2, 3");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1825 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1826 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1827
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1828 std::string vformat_message(int id, const char* format, fmt::format_args args) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1829 auto buffer = fmt::memory_buffer();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1830 fmt::format_to(fmt::appender(buffer), "[{}] ", id);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1831 vformat_to(fmt::appender(buffer), format, args);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1832 return to_string(buffer);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1833 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1834
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1835 template <typename... Args>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1836 std::string format_message(int id, const char* format, const Args&... args) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1837 auto va = fmt::make_format_args(args...);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1838 return vformat_message(id, format, va);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1839 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1840
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1841 TEST(format_test, format_message_example) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1842 EXPECT_EQ("[42] something happened",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1843 format_message(42, "{} happened", "something"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1844 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1845
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1846 template <typename... Args>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1847 void print_error(const char* file, int line, const char* format,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1848 const Args&... args) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1849 fmt::print("{}: {}: ", file, line);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1850 fmt::print(format, args...);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1851 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1852
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1853 TEST(format_test, unpacked_args) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1854 EXPECT_EQ("0123456789abcdefg",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1855 fmt::format("{}{}{}{}{}{}{}{}{}{}{}{}{}{}{}{}{}", 0, 1, 2, 3, 4, 5,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1856 6, 7, 8, 9, 'a', 'b', 'c', 'd', 'e', 'f', 'g'));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1857 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1858
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1859 constexpr char with_null[3] = {'{', '}', '\0'};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1860 constexpr char no_null[2] = {'{', '}'};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1861 static constexpr const char static_with_null[3] = {'{', '}', '\0'};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1862 static constexpr const char static_no_null[2] = {'{', '}'};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1863
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1864 TEST(format_test, compile_time_string) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1865 EXPECT_EQ(fmt::format(FMT_STRING("foo")), "foo");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1866 EXPECT_EQ(fmt::format(FMT_STRING("{}"), 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1867
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1868 #if FMT_USE_NONTYPE_TEMPLATE_ARGS
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1869 using namespace fmt::literals;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1870 EXPECT_EQ("foobar", fmt::format(FMT_STRING("{foo}{bar}"), "bar"_a = "bar",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1871 "foo"_a = "foo"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1872 EXPECT_EQ(fmt::format(FMT_STRING("")), "");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1873 EXPECT_EQ(fmt::format(FMT_STRING(""), "arg"_a = 42), "");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1874 EXPECT_EQ(fmt::format(FMT_STRING("{answer}"), "answer"_a = Answer()), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1875 EXPECT_EQ(fmt::format(FMT_STRING("{} {two}"), 1, "two"_a = 2), "1 2");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1876 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1877
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1878 (void)static_with_null;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1879 (void)static_no_null;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1880 #ifndef _MSC_VER
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1881 EXPECT_EQ(fmt::format(FMT_STRING(static_with_null), 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1882 EXPECT_EQ(fmt::format(FMT_STRING(static_no_null), 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1883 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1884
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1885 (void)with_null;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1886 (void)no_null;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1887 #if FMT_CPLUSPLUS >= 201703L
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1888 EXPECT_EQ(fmt::format(FMT_STRING(with_null), 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1889 EXPECT_EQ(fmt::format(FMT_STRING(no_null), 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1890 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1891 #if defined(FMT_USE_STRING_VIEW) && FMT_CPLUSPLUS >= 201703L
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1892 EXPECT_EQ(fmt::format(FMT_STRING(std::string_view("{}")), 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1893 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1894 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1895
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1896 TEST(format_test, custom_format_compile_time_string) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1897 EXPECT_EQ(fmt::format(FMT_STRING("{}"), Answer()), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1898 auto answer = Answer();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1899 EXPECT_EQ(fmt::format(FMT_STRING("{}"), answer), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1900 char buf[10] = {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1901 fmt::format_to(buf, FMT_STRING("{}"), answer);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1902 const Answer const_answer = Answer();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1903 EXPECT_EQ(fmt::format(FMT_STRING("{}"), const_answer), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1904 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1905
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1906 #if FMT_USE_USER_DEFINED_LITERALS
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1907 TEST(format_test, named_arg_udl) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1908 using namespace fmt::literals;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1909 auto udl_a = fmt::format("{first}{second}{first}{third}", "first"_a = "abra",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1910 "second"_a = "cad", "third"_a = 99);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1911 EXPECT_EQ(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1912 fmt::format("{first}{second}{first}{third}", fmt::arg("first", "abra"),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1913 fmt::arg("second", "cad"), fmt::arg("third", 99)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1914 udl_a);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1915
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1916 EXPECT_EQ(fmt::format("{answer}", "answer"_a = Answer()), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1917 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1918 #endif // FMT_USE_USER_DEFINED_LITERALS
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1919
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1920 TEST(format_test, enum) { EXPECT_EQ(fmt::format("{}", foo), "0"); }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1921
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1922 TEST(format_test, formatter_not_specialized) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1923 static_assert(!fmt::has_formatter<fmt::formatter<test_enum>,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1924 fmt::format_context>::value,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1925 "");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1926 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1927
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1928 #if FMT_HAS_FEATURE(cxx_strong_enums)
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1929 enum big_enum : unsigned long long { big_enum_value = 5000000000ULL };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1930 auto format_as(big_enum e) -> unsigned long long { return e; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1931
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1932 TEST(format_test, strong_enum) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1933 EXPECT_EQ(fmt::format("{}", big_enum_value), "5000000000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1934 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1935 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1936
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1937 TEST(format_test, non_null_terminated_format_string) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1938 EXPECT_EQ(fmt::format(string_view("{}foo", 2), 42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1939 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1940
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1941 namespace adl_test {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1942 namespace fmt {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1943 namespace detail {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1944 struct foo {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1945 template <typename, typename OutputIt> void write(OutputIt, foo) = delete;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1946 } // namespace detail
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1947 } // namespace fmt
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1948 } // namespace adl_test
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1949
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1950 FMT_BEGIN_NAMESPACE
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1951 template <>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1952 struct formatter<adl_test::fmt::detail::foo> : formatter<std::string> {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1953 auto format(adl_test::fmt::detail::foo, format_context& ctx)
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1954 -> decltype(ctx.out()) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1955 return formatter<std::string>::format("foo", ctx);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1956 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1957 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1958 FMT_END_NAMESPACE
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1959
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1960 TEST(format_test, to_string) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1961 EXPECT_EQ(fmt::to_string(42), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1962 EXPECT_EQ(fmt::to_string(reinterpret_cast<void*>(0x1234)), "0x1234");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1963 EXPECT_EQ(fmt::to_string(adl_test::fmt::detail::foo()), "foo");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1964 EXPECT_EQ(fmt::to_string(foo), "0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1965
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1966 #if FMT_USE_FLOAT128
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1967 EXPECT_EQ(fmt::to_string(__float128(0.5)), "0.5");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1968 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1969
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1970 #if defined(FMT_USE_STRING_VIEW) && FMT_CPLUSPLUS >= 201703L
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1971 EXPECT_EQ(fmt::to_string(std::string_view()), "");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1972 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1973 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1974
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1975 TEST(format_test, output_iterators) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1976 std::list<char> out;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1977 fmt::format_to(std::back_inserter(out), "{}", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1978 EXPECT_EQ("42", std::string(out.begin(), out.end()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1979 std::stringstream s;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1980 fmt::format_to(std::ostream_iterator<char>(s), "{}", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1981 EXPECT_EQ("42", s.str());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1982 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1983
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1984 TEST(format_test, formatted_size) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1985 EXPECT_EQ(2u, fmt::formatted_size("{}", 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1986 EXPECT_EQ(2u, fmt::formatted_size(std::locale(), "{}", 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1987 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1988
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1989 TEST(format_test, format_to_no_args) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1990 std::string s;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1991 fmt::format_to(std::back_inserter(s), "test");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1992 EXPECT_EQ("test", s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1993 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1994
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1995 TEST(format_test, format_to) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1996 std::string s;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1997 fmt::format_to(std::back_inserter(s), "part{0}", 1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1998 EXPECT_EQ("part1", s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	1999 fmt::format_to(std::back_inserter(s), "part{0}", 2);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2000 EXPECT_EQ("part1part2", s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2001 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2002
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2003 TEST(format_test, format_to_memory_buffer) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2004 auto buf = fmt::basic_memory_buffer<char, 100>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2005 fmt::format_to(fmt::appender(buf), "{}", "foo");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2006 EXPECT_EQ("foo", to_string(buf));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2007 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2008
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2009 TEST(format_test, format_to_vector) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2010 std::vector<char> v;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2011 fmt::format_to(std::back_inserter(v), "{}", "foo");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2012 EXPECT_EQ(string_view(v.data(), v.size()), "foo");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2013 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2014
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2015 struct nongrowing_container {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2016 using value_type = char;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2017 void push_back(char) { throw std::runtime_error("can't take it any more"); }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2018 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2019
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2020 TEST(format_test, format_to_propagates_exceptions) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2021 auto c = nongrowing_container();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2022 EXPECT_THROW(fmt::format_to(std::back_inserter(c), "{}", 42),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2023 std::runtime_error);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2024 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2025
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2026 TEST(format_test, format_to_n) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2027 char buffer[4];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2028 buffer[3] = 'x';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2029 auto result = fmt::format_to_n(buffer, 3, "{}", 12345);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2030 EXPECT_EQ(5u, result.size);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2031 EXPECT_EQ(buffer + 3, result.out);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2032 EXPECT_EQ("123x", fmt::string_view(buffer, 4));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2033
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2034 result = fmt::format_to_n(buffer, 3, "{:s}", "foobar");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2035 EXPECT_EQ(6u, result.size);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2036 EXPECT_EQ(buffer + 3, result.out);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2037 EXPECT_EQ("foox", fmt::string_view(buffer, 4));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2038
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2039 buffer[0] = 'x';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2040 buffer[1] = 'x';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2041 buffer[2] = 'x';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2042 result = fmt::format_to_n(buffer, 3, "{}", 'A');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2043 EXPECT_EQ(1u, result.size);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2044 EXPECT_EQ(buffer + 1, result.out);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2045 EXPECT_EQ("Axxx", fmt::string_view(buffer, 4));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2046
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2047 result = fmt::format_to_n(buffer, 3, "{}{} ", 'B', 'C');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2048 EXPECT_EQ(3u, result.size);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2049 EXPECT_EQ(buffer + 3, result.out);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2050 EXPECT_EQ("BC x", fmt::string_view(buffer, 4));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2051
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2052 result = fmt::format_to_n(buffer, 4, "{}", "ABCDE");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2053 EXPECT_EQ(5u, result.size);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2054 EXPECT_EQ("ABCD", fmt::string_view(buffer, 4));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2055
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2056 buffer[3] = 'x';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2057 result = fmt::format_to_n(buffer, 3, "{}", std::string(1000, '*'));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2058 EXPECT_EQ(1000u, result.size);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2059 EXPECT_EQ("***x", fmt::string_view(buffer, 4));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2060 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2061
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2062 struct test_output_iterator {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2063 char* data;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2064
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2065 using iterator_category = std::output_iterator_tag;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2066 using value_type = void;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2067 using difference_type = void;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2068 using pointer = void;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2069 using reference = void;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2070
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2071 auto operator++() -> test_output_iterator& {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2072 ++data;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2073 return *this;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2074 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2075 auto operator++(int) -> test_output_iterator {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2076 auto tmp = *this;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2077 ++data;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2078 return tmp;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2079 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2080 auto operator() -> char& { return data; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2081 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2082
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2083 TEST(format_test, format_to_n_output_iterator) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2084 char buf[10] = {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2085 fmt::format_to_n(test_output_iterator{buf}, 10, "{}", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2086 EXPECT_STREQ(buf, "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2087 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2088
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2089 TEST(format_test, vformat_to) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2090 using context = fmt::format_context;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2091 int n = 42;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2092 auto args = fmt::make_format_args<context>(n);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2093 auto s = std::string();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2094 fmt::vformat_to(std::back_inserter(s), "{}", args);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2095 EXPECT_EQ(s, "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2096 s.clear();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2097 fmt::vformat_to(std::back_inserter(s), FMT_STRING("{}"), args);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2098 EXPECT_EQ(s, "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2099 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2100
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2101 TEST(format_test, char_traits_not_ambiguous) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2102 // Test that we don't inject detail names into the std namespace.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2103 using namespace std;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2104 auto c = char_traits<char>::char_type();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2105 (void)c;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2106 #if FMT_CPLUSPLUS >= 201103L
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2107 auto s = std::string();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2108 auto lval = begin(s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2109 (void)lval;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2110 #endif
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2111 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2112
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2113 struct check_back_appender {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2114
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2115 FMT_BEGIN_NAMESPACE
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2116 template <> struct formatter<check_back_appender> {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2117 FMT_CONSTEXPR auto parse(format_parse_context& ctx) -> decltype(ctx.begin()) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2118 return ctx.begin();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2119 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2120
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2121 template <typename Context>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2122 auto format(check_back_appender, Context& ctx) -> decltype(ctx.out()) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2123 auto out = ctx.out();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2124 static_assert(std::is_same<decltype(++out), decltype(out)&>::value,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2125 "needs to satisfy weakly_incrementable");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2126 *out = 'y';
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2127 return ++out;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2128 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2129 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2130 FMT_END_NAMESPACE
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2131
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2132 TEST(format_test, back_insert_slicing) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2133 EXPECT_EQ(fmt::format("{}", check_back_appender{}), "y");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2134 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2135
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2136 namespace test {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2137 enum class scoped_enum_as_int {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2138 auto format_as(scoped_enum_as_int) -> int { return 42; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2139
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2140 enum class scoped_enum_as_string_view {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2141 auto format_as(scoped_enum_as_string_view) -> fmt::string_view { return "foo"; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2142
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2143 enum class scoped_enum_as_string {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2144 auto format_as(scoped_enum_as_string) -> std::string { return "foo"; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2145
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2146 struct struct_as_int {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2147 auto format_as(struct_as_int) -> int { return 42; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2148
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2149 struct struct_as_const_reference {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2150 const std::string name = "foo";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2151 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2152 auto format_as(const struct_as_const_reference& s) -> const std::string& {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2153 return s.name;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2154 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2155 } // namespace test
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2156
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2157 TEST(format_test, format_as) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2158 EXPECT_EQ(fmt::format("{}", test::scoped_enum_as_int()), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2159 EXPECT_EQ(fmt::format("{}", test::scoped_enum_as_string_view()), "foo");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2160 EXPECT_EQ(fmt::format("{}", test::scoped_enum_as_string()), "foo");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2161 EXPECT_EQ(fmt::format("{}", test::struct_as_int()), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2162 EXPECT_EQ(fmt::format("{}", test::struct_as_const_reference()), "foo");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2163 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2164
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2165 TEST(format_test, format_as_to_string) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2166 EXPECT_EQ(fmt::to_string(test::scoped_enum_as_int()), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2167 EXPECT_EQ(fmt::to_string(test::scoped_enum_as_string_view()), "foo");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2168 EXPECT_EQ(fmt::to_string(test::scoped_enum_as_string()), "foo");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2169 EXPECT_EQ(fmt::to_string(test::struct_as_int()), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2170 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2171
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2172 template <typename Char, typename T> auto check_enabled_formatter() -> bool {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2173 static_assert(std::is_default_constructible<fmt::formatter<T, Char>>::value,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2174 "");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2175 return true;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2176 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2177
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2178 template <typename Char, typename... T> void check_enabled_formatters() {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2179 auto dummy = {check_enabled_formatter<Char, T>()...};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2180 (void)dummy;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2181 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2182
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2183 TEST(format_test, test_formatters_enabled) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2184 check_enabled_formatters<char, bool, char, signed char, unsigned char, short,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2185 unsigned short, int, unsigned, long, unsigned long,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2186 long long, unsigned long long, float, double,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2187 long double, void, const void, char, const char,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2188 std::string, std::nullptr_t>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2189 check_enabled_formatters<wchar_t, bool, wchar_t, signed char, unsigned char,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2190 short, unsigned short, int, unsigned, long,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2191 unsigned long, long long, unsigned long long, float,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2192 double, long double, void, const void, wchar_t*,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2193 const wchar_t*, std::wstring, std::nullptr_t>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2194 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2195
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2196 TEST(format_int_test, data) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2197 fmt::format_int format_int(42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2198 EXPECT_EQ(std::string(format_int.data(), format_int.size()), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2199 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2200
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2201 TEST(format_int_test, format_int) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2202 EXPECT_EQ(fmt::format_int(42).str(), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2203 EXPECT_EQ(fmt::format_int(42).size(), 2u);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2204 EXPECT_EQ(fmt::format_int(-42).str(), "-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2205 EXPECT_EQ(fmt::format_int(-42).size(), 3u);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2206 EXPECT_EQ(fmt::format_int(42ul).str(), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2207 EXPECT_EQ(fmt::format_int(-42l).str(), "-42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2208 EXPECT_EQ(fmt::format_int(42ull).str(), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2209 EXPECT_EQ(fmt::format_int(-42ll).str(), "-42");\
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2210 EXPECT_EQ(fmt::format_int(max_value<int64_t>()).str(),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2211 std::to_string(max_value<int64_t>()));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2212 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2213
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2214 #ifndef FMT_STATIC_THOUSANDS_SEPARATOR
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2215
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2216 # include <locale>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2217
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2218 class format_facet : public fmt::format_facet<std::locale> {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2219 protected:
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2220 struct int_formatter {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2221 fmt::appender out;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2222
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2223 template <typename T, FMT_ENABLE_IF(fmt::detail::is_integer<T>::value)>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2224 auto operator()(T value) -> bool {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2225 fmt::format_to(out, "[{}]", value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2226 return true;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2227 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2228
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2229 template <typename T, FMT_ENABLE_IF(!fmt::detail::is_integer<T>::value)>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2230 auto operator()(T) -> bool {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2231 return false;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2232 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2233 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2234
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2235 auto do_put(fmt::appender out, fmt::loc_value val,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2236 const fmt::format_specs<>&) const -> bool override;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2237 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2238
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2239 auto format_facet::do_put(fmt::appender out, fmt::loc_value val,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2240 const fmt::format_specs<>&) const -> bool {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2241 return val.visit(int_formatter{out});
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2242 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2243
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2244 TEST(format_test, format_facet) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2245 auto loc = std::locale(std::locale(), new format_facet());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2246 EXPECT_EQ(fmt::format(loc, "{:L}", 42), "[42]");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2247 EXPECT_EQ(fmt::format(loc, "{:L}", -42), "[-42]");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2248 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2249
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2250 TEST(format_test, format_facet_separator) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2251 // U+2019 RIGHT SINGLE QUOTATION MARK is a digit separator in the de_CH
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2252 // locale.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2253 auto loc =
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2254 std::locale({}, new fmt::format_facet<std::locale>("\xe2\x80\x99"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2255 EXPECT_EQ(fmt::format(loc, "{:L}", 1000),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2256 "1\xe2\x80\x99"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2257 "000");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2258 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2259
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2260 TEST(format_test, format_facet_grouping) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2261 auto loc =
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2262 std::locale({}, new fmt::format_facet<std::locale>(",", {1, 2, 3}));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2263 EXPECT_EQ(fmt::format(loc, "{:L}", 1234567890), "1,234,567,89,0");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2264 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2265
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2266 TEST(format_test, format_named_arg_with_locale) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2267 EXPECT_EQ(fmt::format(std::locale(), "{answer}", fmt::arg("answer", 42)),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2268 "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2269 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2270
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2271 TEST(format_test, format_locale) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2272 auto loc = std::locale({}, new fmt::format_facet<std::locale>(","));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2273 EXPECT_EQ(fmt::format(loc, "{:Lx}", 123456789), "7,5bc,d15");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2274 EXPECT_EQ(fmt::format(loc, "{:#Lb}", -123456789),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2275 "-0b111,010,110,111,100,110,100,010,101");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2276 EXPECT_EQ(fmt::format(loc, "{:10Lo}", 12345), " 30,071");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2277 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2278
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2279 #endif // FMT_STATIC_THOUSANDS_SEPARATOR
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2280
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2281 struct convertible_to_nonconst_cstring {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2282 operator char*() const {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2283 static char c[] = "bar";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2284 return c;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2285 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2286 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2287
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2288 FMT_BEGIN_NAMESPACE
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2289 template <>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2290 struct formatter<convertible_to_nonconst_cstring> : formatter<char*> {};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2291 FMT_END_NAMESPACE
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2292
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2293 TEST(format_test, formatter_nonconst_char) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2294 EXPECT_EQ(fmt::format("{}", convertible_to_nonconst_cstring()), "bar");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	2295 }

Mercurial > minori

annotate dep/fmt/test/format-test.cc @ 367:8d45d892be88 default tip