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

annotate dep/fmt/test/printf-test.cc @ 354:9aaf1e788896

core/endian: fix compile error under clang

author	Paper <paper@paper.us.eu.org>
date	Sun, 14 Jul 2024 23:39:42 -0400
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++ - printf 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 #include "fmt/printf.h"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	9
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	10 #include <cctype>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	11 #include <climits>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	12 #include <cstring>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	13
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	14 #include "fmt/xchar.h"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	15 #include "gtest-extra.h"
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	16 #include "util.h"
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 using fmt::format;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	19 using fmt::format_error;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	20 using fmt::detail::max_value;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	21
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	22 const unsigned big_num = INT_MAX + 1u;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	23
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	24 // Makes format string argument positional.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	25 static std::string make_positional(fmt::string_view format) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	26 std::string s(format.data(), format.size());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	27 s.replace(s.find('%'), 1, "%1$");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	28 return s;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	29 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	30
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	31 static std::wstring make_positional(fmt::basic_string_view<wchar_t> format) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	32 std::wstring s(format.data(), format.size());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	33 s.replace(s.find(L'%'), 1, L"%1$");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	34 return s;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	35 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	36
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	37 // A wrapper around fmt::sprintf to workaround bogus warnings about invalid
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	38 // format strings in MSVC.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	39 template <typename... Args>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	40 std::string test_sprintf(fmt::string_view format, const Args&... args) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	41 return fmt::sprintf(format, args...);
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 template <typename... Args>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	44 std::wstring test_sprintf(fmt::basic_string_view<wchar_t> format,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	45 const Args&... args) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	46 return fmt::sprintf(format, args...);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	47 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	48
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	49 #define EXPECT_PRINTF(expected_output, format, arg) \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	50 EXPECT_EQ(expected_output, test_sprintf(format, arg)) \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	51 << "format: " << format; \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	52 EXPECT_EQ(expected_output, fmt::sprintf(make_positional(format), arg))
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	53
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	54 TEST(printf_test, no_args) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	55 EXPECT_EQ("test", test_sprintf("test"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	56 EXPECT_EQ(L"test", fmt::sprintf(L"test"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	57 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	58
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	59 TEST(printf_test, escape) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	60 EXPECT_EQ("%", test_sprintf("%%"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	61 EXPECT_EQ("before %", test_sprintf("before %%"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	62 EXPECT_EQ("% after", test_sprintf("%% after"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	63 EXPECT_EQ("before % after", test_sprintf("before %% after"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	64 EXPECT_EQ("%s", test_sprintf("%%s"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	65 EXPECT_EQ(L"%", fmt::sprintf(L"%%"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	66 EXPECT_EQ(L"before %", fmt::sprintf(L"before %%"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	67 EXPECT_EQ(L"% after", fmt::sprintf(L"%% after"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	68 EXPECT_EQ(L"before % after", fmt::sprintf(L"before %% after"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	69 EXPECT_EQ(L"%s", fmt::sprintf(L"%%s"));
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
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	72 TEST(printf_test, positional_args) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	73 EXPECT_EQ("42", test_sprintf("%1$d", 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	74 EXPECT_EQ("before 42", test_sprintf("before %1$d", 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	75 EXPECT_EQ("42 after", test_sprintf("%1$d after", 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	76 EXPECT_EQ("before 42 after", test_sprintf("before %1$d after", 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	77 EXPECT_EQ("answer = 42", test_sprintf("%1$s = %2$d", "answer", 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	78 EXPECT_EQ("42 is the answer", test_sprintf("%2$d is the %1$s", "answer", 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	79 EXPECT_EQ("abracadabra", test_sprintf("%1$s%2$s%1$s", "abra", "cad"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	80 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	81
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	82 TEST(printf_test, automatic_arg_indexing) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	83 EXPECT_EQ("abc", test_sprintf("%c%c%c", 'a', 'b', 'c'));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	84 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	85
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	86 TEST(printf_test, number_is_too_big_in_arg_index) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	87 EXPECT_THROW_MSG(test_sprintf(format("%{}$", big_num)), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	88 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	89 EXPECT_THROW_MSG(test_sprintf(format("%{}$d", big_num)), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	90 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	91 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	92
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	93 TEST(printf_test, switch_arg_indexing) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	94 EXPECT_THROW_MSG(test_sprintf("%1$d%", 1, 2), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	95 "cannot switch from manual to automatic argument indexing");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	96 EXPECT_THROW_MSG(test_sprintf(format("%1$d%{}d", big_num), 1, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	97 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	98 EXPECT_THROW_MSG(test_sprintf("%1$d%d", 1, 2), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	99 "cannot switch from manual to automatic argument indexing");
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 EXPECT_THROW_MSG(test_sprintf("%d%1$", 1, 2), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	102 "cannot switch from automatic to manual argument indexing");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	103 EXPECT_THROW_MSG(test_sprintf(format("%d%{}$d", big_num), 1, 2), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	104 "cannot switch from automatic to manual argument indexing");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	105 EXPECT_THROW_MSG(test_sprintf("%d%1$d", 1, 2), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	106 "cannot switch from automatic to manual argument indexing");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	107
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	108 // Indexing errors override width errors.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	109 EXPECT_THROW_MSG(test_sprintf(format("%d%1${}d", big_num), 1, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	110 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	111 EXPECT_THROW_MSG(test_sprintf(format("%1$d%{}d", big_num), 1, 2),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	112 format_error, "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	113 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	114
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	115 TEST(printf_test, invalid_arg_index) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	116 EXPECT_THROW_MSG(test_sprintf("%0$d", 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	117 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	118 EXPECT_THROW_MSG(test_sprintf("%2$d", 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	119 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	120 EXPECT_THROW_MSG(test_sprintf(format("%{}$d", INT_MAX), 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	121 "argument not found");
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 EXPECT_THROW_MSG(test_sprintf("%2$", 42), format_error, "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	124 EXPECT_THROW_MSG(test_sprintf(format("%{}$d", big_num), 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	125 "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	126 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	127
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	128 TEST(printf_test, default_align_right) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	129 EXPECT_PRINTF(" 42", "%5d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	130 EXPECT_PRINTF(" abc", "%5s", "abc");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	131 }
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 TEST(printf_test, zero_flag) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	134 EXPECT_PRINTF("00042", "%05d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	135 EXPECT_PRINTF("-0042", "%05d", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	136
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	137 EXPECT_PRINTF("00042", "%05d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	138 EXPECT_PRINTF("-0042", "%05d", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	139 EXPECT_PRINTF("-004.2", "%06g", -4.2);
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 EXPECT_PRINTF("+00042", "%00+6d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	142
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	143 EXPECT_PRINTF(" 42", "%05.d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	144 EXPECT_PRINTF(" 0042", "%05.4d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	145
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	146 // '0' flag is ignored for non-numeric types.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	147 EXPECT_PRINTF(" x", "%05c", 'x');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	148 }
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 TEST(printf_test, plus_flag) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	151 EXPECT_PRINTF("+42", "%+d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	152 EXPECT_PRINTF("-42", "%+d", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	153 EXPECT_PRINTF("+0042", "%+05d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	154 EXPECT_PRINTF("+0042", "%0++5d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	155
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	156 // '+' flag is ignored for non-numeric types.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	157 EXPECT_PRINTF("x", "%+c", 'x');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	158
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	159 // '+' flag wins over space flag
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	160 EXPECT_PRINTF("+42", "%+ d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	161 EXPECT_PRINTF("-42", "%+ d", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	162 EXPECT_PRINTF("+42", "% +d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	163 EXPECT_PRINTF("-42", "% +d", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	164 EXPECT_PRINTF("+0042", "% +05d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	165 EXPECT_PRINTF("+0042", "%0+ 5d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	166
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	167 // '+' flag and space flag are both ignored for non-numeric types.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	168 EXPECT_PRINTF("x", "%+ c", 'x');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	169 EXPECT_PRINTF("x", "% +c", 'x');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	170 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	171
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	172 TEST(printf_test, minus_flag) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	173 EXPECT_PRINTF("abc ", "%-5s", "abc");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	174 EXPECT_PRINTF("abc ", "%0--5s", "abc");
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 EXPECT_PRINTF("7 ", "%-5d", 7);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	177 EXPECT_PRINTF("97 ", "%-5hhi", 'a');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	178 EXPECT_PRINTF("a ", "%-5c", 'a');
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 // '0' flag is ignored if '-' flag is given
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	181 EXPECT_PRINTF("7 ", "%-05d", 7);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	182 EXPECT_PRINTF("7 ", "%0-5d", 7);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	183 EXPECT_PRINTF("a ", "%-05c", 'a');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	184 EXPECT_PRINTF("a ", "%0-5c", 'a');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	185 EXPECT_PRINTF("97 ", "%-05hhi", 'a');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	186 EXPECT_PRINTF("97 ", "%0-5hhi", 'a');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	187
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	188 // '-' and space flag don't interfere
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	189 EXPECT_PRINTF(" 42", "%- d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	190 }
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 TEST(printf_test, space_flag) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	193 EXPECT_PRINTF(" 42", "% d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	194 EXPECT_PRINTF("-42", "% d", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	195 EXPECT_PRINTF(" 0042", "% 05d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	196 EXPECT_PRINTF(" 0042", "%0 5d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	197
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	198 // ' ' flag is ignored for non-numeric types.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	199 EXPECT_PRINTF("x", "% c", 'x');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	200 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	201
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	202 TEST(printf_test, hash_flag) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	203 EXPECT_PRINTF("042", "%#o", 042);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	204 EXPECT_PRINTF(fmt::format("0{:o}", static_cast<unsigned>(-042)), "%#o", -042);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	205 EXPECT_PRINTF("0", "%#o", 0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	206
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	207 EXPECT_PRINTF("0x42", "%#x", 0x42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	208 EXPECT_PRINTF("0X42", "%#X", 0x42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	209 EXPECT_PRINTF(fmt::format("0x{:x}", static_cast<unsigned>(-0x42)), "%#x",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	210 -0x42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	211 EXPECT_PRINTF("0", "%#x", 0);
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 EXPECT_PRINTF("0x0042", "%#06x", 0x42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	214 EXPECT_PRINTF("0x0042", "%0##6x", 0x42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	215
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	216 EXPECT_PRINTF("-42.000000", "%#f", -42.0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	217 EXPECT_PRINTF("-42.000000", "%#F", -42.0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	218
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	219 char buffer[256];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	220 safe_sprintf(buffer, "%#e", -42.0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	221 EXPECT_PRINTF(buffer, "%#e", -42.0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	222 safe_sprintf(buffer, "%#E", -42.0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	223 EXPECT_PRINTF(buffer, "%#E", -42.0);
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 EXPECT_PRINTF("-42.0000", "%#g", -42.0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	226 EXPECT_PRINTF("-42.0000", "%#G", -42.0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	227
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	228 EXPECT_PRINTF("0x1.p+4", "%#a", 16.0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	229 EXPECT_PRINTF("0X1.P+4", "%#A", 16.0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	230
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	231 // '#' flag is ignored for non-numeric types.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	232 EXPECT_PRINTF("x", "%#c", 'x');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	233 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	234
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	235 TEST(printf_test, width) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	236 EXPECT_PRINTF(" abc", "%5s", "abc");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	237
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	238 // Width cannot be specified twice.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	239 EXPECT_THROW_MSG(test_sprintf("%5-5d", 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	240 "invalid format specifier");
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 EXPECT_THROW_MSG(test_sprintf(format("%{}d", big_num), 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	243 "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	244 EXPECT_THROW_MSG(test_sprintf(format("%1${}d", big_num), 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	245 "number is too big");
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(printf_test, dynamic_width) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	249 EXPECT_EQ(" 42", test_sprintf("%*d", 5, 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	250 EXPECT_EQ("42 ", test_sprintf("%*d", -5, 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	251 EXPECT_THROW_MSG(test_sprintf("%*d", 5.0, 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	252 "width is not integer");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	253 EXPECT_THROW_MSG(test_sprintf("%*d"), format_error, "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	254 EXPECT_THROW_MSG(test_sprintf("%*d", big_num, 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	255 "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	256 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	257
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	258 TEST(printf_test, int_precision) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	259 EXPECT_PRINTF("00042", "%.5d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	260 EXPECT_PRINTF("-00042", "%.5d", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	261 EXPECT_PRINTF("00042", "%.5x", 0x42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	262 EXPECT_PRINTF("0x00042", "%#.5x", 0x42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	263 EXPECT_PRINTF("00042", "%.5o", 042);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	264 EXPECT_PRINTF("00042", "%#.5o", 042);
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 EXPECT_PRINTF(" 00042", "%7.5d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	267 EXPECT_PRINTF(" 00042", "%7.5x", 0x42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	268 EXPECT_PRINTF(" 0x00042", "%#10.5x", 0x42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	269 EXPECT_PRINTF(" 00042", "%7.5o", 042);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	270 EXPECT_PRINTF(" 00042", "%#10.5o", 042);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	271
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	272 EXPECT_PRINTF("00042 ", "%-7.5d", 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	273 EXPECT_PRINTF("00042 ", "%-7.5x", 0x42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	274 EXPECT_PRINTF("0x00042 ", "%-#10.5x", 0x42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	275 EXPECT_PRINTF("00042 ", "%-7.5o", 042);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	276 EXPECT_PRINTF("00042 ", "%-#10.5o", 042);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	277 }
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 TEST(printf_test, float_precision) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	280 char buffer[256];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	281 safe_sprintf(buffer, "%.3e", 1234.5678);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	282 EXPECT_PRINTF(buffer, "%.3e", 1234.5678);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	283 EXPECT_PRINTF("1234.568", "%.3f", 1234.5678);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	284 EXPECT_PRINTF("1.23e+03", "%.3g", 1234.5678);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	285 safe_sprintf(buffer, "%.3a", 1234.5678);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	286 EXPECT_PRINTF(buffer, "%.3a", 1234.5678);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	287 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	288
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	289 TEST(printf_test, string_precision) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	290 char test[] = {'H', 'e', 'l', 'l', 'o'};
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	291 EXPECT_EQ(fmt::sprintf("%.4s", test), "Hell");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	292 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	293
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	294 TEST(printf_test, ignore_precision_for_non_numeric_arg) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	295 EXPECT_PRINTF("abc", "%.5s", "abc");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	296 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	297
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	298 TEST(printf_test, dynamic_precision) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	299 EXPECT_EQ("00042", test_sprintf("%.*d", 5, 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	300 EXPECT_EQ("42", test_sprintf("%.*d", -5, 42));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	301 EXPECT_THROW_MSG(test_sprintf("%.*d", 5.0, 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	302 "precision is not integer");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	303 EXPECT_THROW_MSG(test_sprintf("%.*d"), format_error, "argument not found");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	304 EXPECT_THROW_MSG(test_sprintf("%.*d", big_num, 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	305 "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	306 if (sizeof(long long) != sizeof(int)) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	307 long long prec = static_cast<long long>(INT_MIN) - 1;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	308 EXPECT_THROW_MSG(test_sprintf("%.*d", prec, 42), format_error,
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	309 "number is too big");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	310 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	311 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	312
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	313 template <typename T> struct make_signed { using type = T; };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	314
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	315 #define SPECIALIZE_MAKE_SIGNED(T, S) \
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	316 template <> struct make_signed<T> { using type = S; }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	317
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	318 SPECIALIZE_MAKE_SIGNED(char, signed char);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	319 SPECIALIZE_MAKE_SIGNED(unsigned char, signed char);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	320 SPECIALIZE_MAKE_SIGNED(unsigned short, short);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	321 SPECIALIZE_MAKE_SIGNED(unsigned, int);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	322 SPECIALIZE_MAKE_SIGNED(unsigned long, long);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	323 SPECIALIZE_MAKE_SIGNED(unsigned long long, long long);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	324
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	325 // Test length format specifier ``length_spec``.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	326 template <typename T, typename U>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	327 void test_length(const char* length_spec, U value) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	328 long long signed_value = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	329 unsigned long long unsigned_value = 0;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	330 // Apply integer promotion to the argument.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	331 unsigned long long max = max_value<U>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	332 using fmt::detail::const_check;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	333 if (const_check(max <= static_cast<unsigned>(max_value<int>()))) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	334 signed_value = static_cast<int>(value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	335 unsigned_value = static_cast<unsigned long long>(value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	336 } else if (const_check(max <= max_value<unsigned>())) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	337 signed_value = static_cast<unsigned>(value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	338 unsigned_value = static_cast<unsigned long long>(value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	339 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	340 if (sizeof(U) <= sizeof(int) && sizeof(int) < sizeof(T)) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	341 signed_value = static_cast<long long>(value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	342 unsigned_value = static_cast<unsigned long long>(
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	343 static_cast<typename std::make_unsigned<unsigned>::type>(value));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	344 } else {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	345 signed_value = static_cast<typename make_signed<T>::type>(value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	346 unsigned_value = static_cast<typename std::make_unsigned<T>::type>(value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	347 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	348 std::ostringstream os;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	349 os << signed_value;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	350 EXPECT_PRINTF(os.str(), fmt::format("%{}d", length_spec), value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	351 EXPECT_PRINTF(os.str(), fmt::format("%{}i", length_spec), value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	352 os.str("");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	353 os << unsigned_value;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	354 EXPECT_PRINTF(os.str(), fmt::format("%{}u", length_spec), value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	355 os.str("");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	356 os << std::oct << unsigned_value;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	357 EXPECT_PRINTF(os.str(), fmt::format("%{}o", length_spec), value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	358 os.str("");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	359 os << std::hex << unsigned_value;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	360 EXPECT_PRINTF(os.str(), fmt::format("%{}x", length_spec), value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	361 os.str("");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	362 os << std::hex << std::uppercase << unsigned_value;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	363 EXPECT_PRINTF(os.str(), fmt::format("%{}X", length_spec), value);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	364 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	365
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	366 template <typename T> void test_length(const char* length_spec) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	367 T min = std::numeric_limits<T>::min(), max = max_value<T>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	368 test_length<T>(length_spec, 42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	369 test_length<T>(length_spec, -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	370 test_length<T>(length_spec, min);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	371 test_length<T>(length_spec, max);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	372 long long long_long_min = std::numeric_limits<long long>::min();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	373 if (static_cast<long long>(min) > long_long_min)
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	374 test_length<T>(length_spec, static_cast<long long>(min) - 1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	375 unsigned long long long_long_max = max_value<long long>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	376 if (static_cast<unsigned long long>(max) < long_long_max)
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	377 test_length<T>(length_spec, static_cast<long long>(max) + 1);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	378 test_length<T>(length_spec, std::numeric_limits<short>::min());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	379 test_length<T>(length_spec, max_value<unsigned short>());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	380 test_length<T>(length_spec, std::numeric_limits<int>::min());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	381 test_length<T>(length_spec, max_value<int>());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	382 test_length<T>(length_spec, std::numeric_limits<unsigned>::min());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	383 test_length<T>(length_spec, max_value<unsigned>());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	384 test_length<T>(length_spec, std::numeric_limits<long long>::min());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	385 test_length<T>(length_spec, max_value<long long>());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	386 test_length<T>(length_spec, std::numeric_limits<unsigned long long>::min());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	387 test_length<T>(length_spec, max_value<unsigned long long>());
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	388 }
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 TEST(printf_test, length) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	391 test_length<char>("hh");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	392 test_length<signed char>("hh");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	393 test_length<unsigned char>("hh");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	394 test_length<short>("h");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	395 test_length<unsigned short>("h");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	396 test_length<long>("l");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	397 test_length<unsigned long>("l");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	398 test_length<long long>("ll");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	399 test_length<unsigned long long>("ll");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	400 test_length<intmax_t>("j");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	401 test_length<size_t>("z");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	402 test_length<std::ptrdiff_t>("t");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	403 long double max = max_value<long double>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	404 EXPECT_PRINTF(fmt::format("{:.6}", max), "%g", max);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	405 EXPECT_PRINTF(fmt::format("{:.6}", max), "%Lg", max);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	406 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	407
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	408 TEST(printf_test, bool) { EXPECT_PRINTF("1", "%d", true); }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	409
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	410 TEST(printf_test, int) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	411 EXPECT_PRINTF("-42", "%d", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	412 EXPECT_PRINTF("-42", "%i", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	413 unsigned u = 0 - 42u;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	414 EXPECT_PRINTF(fmt::format("{}", u), "%u", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	415 EXPECT_PRINTF(fmt::format("{:o}", u), "%o", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	416 EXPECT_PRINTF(fmt::format("{:x}", u), "%x", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	417 EXPECT_PRINTF(fmt::format("{:X}", u), "%X", -42);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	418 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	419
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	420 TEST(printf_test, long_long) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	421 // fmt::printf allows passing long long arguments to %d without length
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	422 // specifiers.
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	423 long long max = max_value<long long>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	424 EXPECT_PRINTF(fmt::format("{}", max), "%d", max);
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
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	427 TEST(printf_test, float) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	428 EXPECT_PRINTF("392.650000", "%f", 392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	429 EXPECT_PRINTF("392.65", "%.2f", 392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	430 EXPECT_PRINTF("392.6", "%.1f", 392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	431 EXPECT_PRINTF("393", "%.f", 392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	432 EXPECT_PRINTF("392.650000", "%F", 392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	433 char buffer[256];
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	434 safe_sprintf(buffer, "%e", 392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	435 EXPECT_PRINTF(buffer, "%e", 392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	436 safe_sprintf(buffer, "%E", 392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	437 EXPECT_PRINTF(buffer, "%E", 392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	438 EXPECT_PRINTF("392.65", "%g", 392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	439 EXPECT_PRINTF("392.65", "%G", 392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	440 EXPECT_PRINTF("392", "%g", 392.0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	441 EXPECT_PRINTF("392", "%G", 392.0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	442 EXPECT_PRINTF("4.56e-07", "%g", 0.000000456);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	443 safe_sprintf(buffer, "%a", -392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	444 EXPECT_EQ(buffer, format("{:a}", -392.65));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	445 safe_sprintf(buffer, "%A", -392.65);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	446 EXPECT_EQ(buffer, format("{:A}", -392.65));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	447 }
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 TEST(printf_test, inf) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	450 double inf = std::numeric_limits<double>::infinity();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	451 for (const char* type = "fega"; *type; ++type) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	452 EXPECT_PRINTF("inf", fmt::format("%{}", *type), inf);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	453 char upper = static_cast<char>(std::toupper(*type));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	454 EXPECT_PRINTF("INF", fmt::format("%{}", upper), inf);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	455 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	456 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	457
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	458 TEST(printf_test, char) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	459 EXPECT_PRINTF("x", "%c", 'x');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	460 int max = max_value<int>();
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	461 EXPECT_PRINTF(fmt::format("{}", static_cast<char>(max)), "%c", max);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	462 // EXPECT_PRINTF("x", "%lc", L'x');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	463 EXPECT_PRINTF(L"x", L"%c", L'x');
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	464 EXPECT_PRINTF(fmt::format(L"{}", static_cast<wchar_t>(max)), L"%c", max);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	465 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	466
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	467 TEST(printf_test, string) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	468 EXPECT_PRINTF("abc", "%s", "abc");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	469 const char* null_str = nullptr;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	470 EXPECT_PRINTF("(null)", "%s", null_str);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	471 EXPECT_PRINTF(" (null)", "%10s", null_str);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	472 EXPECT_PRINTF(L"abc", L"%s", L"abc");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	473 const wchar_t* null_wstr = nullptr;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	474 EXPECT_PRINTF(L"(null)", L"%s", null_wstr);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	475 EXPECT_PRINTF(L" (null)", L"%10s", null_wstr);
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(printf_test, pointer) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	479 int n;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	480 void* p = &n;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	481 EXPECT_PRINTF(fmt::format("{}", p), "%p", p);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	482 p = nullptr;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	483 EXPECT_PRINTF("(nil)", "%p", p);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	484 EXPECT_PRINTF(" (nil)", "%10p", p);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	485 const char* s = "test";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	486 EXPECT_PRINTF(fmt::format("{:p}", s), "%p", s);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	487 const char* null_str = nullptr;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	488 EXPECT_PRINTF("(nil)", "%p", null_str);
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 p = &n;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	491 EXPECT_PRINTF(fmt::format(L"{}", p), L"%p", p);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	492 p = nullptr;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	493 EXPECT_PRINTF(L"(nil)", L"%p", p);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	494 EXPECT_PRINTF(L" (nil)", L"%10p", p);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	495 const wchar_t* w = L"test";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	496 EXPECT_PRINTF(fmt::format(L"{:p}", w), L"%p", w);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	497 const wchar_t* null_wstr = nullptr;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	498 EXPECT_PRINTF(L"(nil)", L"%p", null_wstr);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	499 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	500
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	501 enum test_enum { answer = 42 };
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	502 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	503
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	504 TEST(printf_test, enum) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	505 EXPECT_PRINTF("42", "%d", answer);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	506 volatile test_enum volatile_enum = answer;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	507 EXPECT_PRINTF("42", "%d", volatile_enum);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	508 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	509
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	510 #if FMT_USE_FCNTL
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	511 TEST(printf_test, examples) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	512 const char* weekday = "Thursday";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	513 const char* month = "August";
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	514 int day = 21;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	515 EXPECT_WRITE(stdout, fmt::printf("%1$s, %3$d %2$s", weekday, month, day),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	516 "Thursday, 21 August");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	517 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	518
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	519 TEST(printf_test, printf_error) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	520 fmt::file read_end, write_end;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	521 fmt::file::pipe(read_end, write_end);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	522 int result = fmt::fprintf(read_end.fdopen("r").get(), "test");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	523 EXPECT_LT(result, 0);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	524 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	525 #endif
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 TEST(printf_test, wide_string) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	528 EXPECT_EQ(L"abc", fmt::sprintf(L"%s", L"abc"));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	529 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	530
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	531 TEST(printf_test, vprintf) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	532 int n = 42;
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	533 auto store = fmt::format_arg_store<fmt::printf_context, int>(n);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	534 auto args = fmt::basic_format_args<fmt::printf_context>(store);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	535 EXPECT_EQ(fmt::vsprintf(fmt::string_view("%d"), args), "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	536 EXPECT_WRITE(stdout, fmt::vfprintf(stdout, fmt::string_view("%d"), args),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	537 "42");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	538 }
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 template <typename... Args>
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	541 void check_format_string_regression(fmt::string_view s, const Args&... args) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	542 fmt::sprintf(s, args...);
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	543 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	544
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	545 TEST(printf_test, check_format_string_regression) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	546 check_format_string_regression("%c%s", 'x', "");
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	547 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	548
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	549 TEST(printf_test, fixed_large_exponent) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	550 EXPECT_EQ("1000000000000000000000", fmt::sprintf("%.*f", -13, 1e21));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	551 }
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	552
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	553 TEST(printf_test, make_printf_args) {
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	554 EXPECT_EQ("[42] something happened",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	555 fmt::vsprintf(fmt::string_view("[%d] %s happened"),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	556 {fmt::make_printf_args(42, "something")}));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	557 EXPECT_EQ(L"[42] something happened",
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	558 fmt::vsprintf(fmt::basic_string_view<wchar_t>(L"[%d] %s happened"),
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	559 {fmt::make_wprintf_args(42, L"something")}));
1faa72660932 : transfer back to cmake from autotools Paper <paper@paper.us.eu.org>* parents: diff changeset	560 }

Mercurial > minori

annotate dep/fmt/test/printf-test.cc @ 354:9aaf1e788896