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comparison dep/utf8proc/test/iscase.c @ 343:1faa72660932

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*: transfer back to cmake from autotools autotools just made lots of things more complicated than they should have and many things broke (i.e. translations)
author Paper <paper@paper.us.eu.org>
date Thu, 20 Jun 2024 05:56:06 -0400
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342:adb79bdde329 343:1faa72660932
1 #include "tests.h"
2
3 int read_range(FILE *f, utf8proc_int32_t *start, utf8proc_int32_t *end)
4 {
5 unsigned char buf[8192];
6 size_t len = simple_getline(buf, f);
7 size_t pos = skipspaces(buf, 0);
8 unsigned char s[16];
9 if (pos == len || buf[pos] == '#') return 0;
10 pos += encode(s, buf + pos) - 1;
11 check(s[0], "invalid line %s in data", buf);
12 utf8proc_iterate((utf8proc_uint8_t*) s, -1, start);
13 if (buf[pos] == '.' && buf[pos+1] == '.') {
14 encode(s, buf + pos + 2);
15 check(s[0], "invalid line %s in data", buf);
16 utf8proc_iterate((utf8proc_uint8_t*) s, -1, end);
17 }
18 else
19 *end = *start;
20 return 1;
21 }
22
23 int test_iscase(const char *fname, int (*iscase)(utf8proc_int32_t),
24 utf8proc_int32_t (*thatcase)(utf8proc_int32_t))
25 {
26 FILE *f = fopen(fname, "r");
27 int lines = 0, tests = 0, success = 1;
28 utf8proc_int32_t c = 0;
29
30 check(f != NULL, "error opening data file \"%s\"\n", fname);
31
32 while (success && !feof(f)) {
33 utf8proc_int32_t start, end;
34 if (read_range(f, &start, &end)) {
35 for (; c < start; ++c) {
36 check(!iscase(c), "failed !iscase(%04x) in %s\n", c, fname);
37 }
38 for (; c <= end; ++c) {
39 check(iscase(c), "failed iscase(%04x) in %s\n", c, fname);
40 check(thatcase(c) == c, "inconsistent thatcase(%04x) in %s\n", c, fname);
41 ++tests;
42 }
43 }
44 ++lines;
45 }
46 for (; c <= 0x110000; ++c) {
47 check(!iscase(c), "failed !iscase(%04x) in %s\n", c, fname);
48 }
49
50 printf("Checked %d characters from %d lines of %s\n", tests, lines, fname);
51 fclose(f);
52 return success;
53 }
54
55 int main(int argc, char **argv)
56 {
57 check(argc == 3, "Expected Lowercase.txt and Uppercase.txt as arguments");
58 check(test_iscase(argv[1], utf8proc_islower, utf8proc_tolower), "Lowercase tests failed");
59 check(test_iscase(argv[2], utf8proc_isupper, utf8proc_toupper), "Uppercase tests failed");
60 printf("utf8proc iscase tests SUCCEEDED.\n");
61 return 0;
62 }