diff options
Diffstat (limited to '3rdparty/utf8proc/test/case.c')
-rw-r--r-- | 3rdparty/utf8proc/test/case.c | 40 |
1 files changed, 33 insertions, 7 deletions
diff --git a/3rdparty/utf8proc/test/case.c b/3rdparty/utf8proc/test/case.c index 39958e3e933..c1630f0d9d5 100644 --- a/3rdparty/utf8proc/test/case.c +++ b/3rdparty/utf8proc/test/case.c @@ -13,37 +13,63 @@ int main(int argc, char **argv) for (c = 0; c <= 0x110000; ++c) { utf8proc_int32_t l = utf8proc_tolower(c); utf8proc_int32_t u = utf8proc_toupper(c); + utf8proc_int32_t t = utf8proc_totitle(c); check(l == c || utf8proc_codepoint_valid(l), "invalid tolower"); check(u == c || utf8proc_codepoint_valid(u), "invalid toupper"); + check(t == c || utf8proc_codepoint_valid(t), "invalid totitle"); + + if (utf8proc_codepoint_valid(c) && (l == u) != (l == t) && + /* Unicode 11: Georgian Mkhedruli chars have uppercase but no titlecase. */ + !(((c >= 0x10d0 && c <= 0x10fa) || c >= (0x10fd && c <= 0x10ff)) && l != u)) { + fprintf(stderr, "unexpected titlecase %x for lowercase %x / uppercase %x\n", t, l, c); + ++error; + } + + if (sizeof(wint_t) > 2 || (c < (1<<16) && u < (1<<16) && l < (1<<16))) { + wint_t l0 = towlower((wint_t)c), u0 = towupper((wint_t)c); - if (sizeof(wint_t) > 2 || c < (1<<16)) { - wint_t l0 = towlower(c), u0 = towupper(c); - /* OS unicode tables may be out of date. But if they do have a lower/uppercase mapping, hopefully it is correct? */ - if (l0 != c && l0 != l) { + if (l0 != (wint_t)c && l0 != (wint_t)l) { fprintf(stderr, "MISMATCH %x != towlower(%x) == %x\n", l, c, l0); ++error; } - else if (l0 != l) { /* often true for out-of-date OS unicode */ + else if (l0 != (wint_t)l) { /* often true for out-of-date OS unicode */ ++better; /* printf("%x != towlower(%x) == %x\n", l, c, l0); */ } - if (u0 != c && u0 != u) { + if (u0 != (wint_t)c && u0 != (wint_t)u) { fprintf(stderr, "MISMATCH %x != towupper(%x) == %x\n", u, c, u0); ++error; } - else if (u0 != u) { /* often true for out-of-date OS unicode */ + else if (u0 != (wint_t)u) { /* often true for out-of-date OS unicode */ ++better; /* printf("%x != towupper(%x) == %x\n", u, c, u0); */ } } } check(!error, "utf8proc case conversion FAILED %d tests.", error); + + /* issue #130 */ + check(utf8proc_toupper(0x00df) == 0x1e9e && + utf8proc_totitle(0x00df) == 0x1e9e && + utf8proc_tolower(0x00df) == 0x00df && + utf8proc_tolower(0x1e9e) == 0x00df && + utf8proc_toupper(0x1e9e) == 0x1e9e, + "incorrect 0x00df/0x1e9e case conversions"); + utf8proc_uint8_t str_00df[] = {0xc3, 0x9f, 0x00}; + utf8proc_uint8_t str_1e9e[] = {0xe1, 0xba, 0x9e, 0x00}; + utf8proc_uint8_t *s1 = utf8proc_NFKC_Casefold(str_00df); + utf8proc_uint8_t *s2 = utf8proc_NFKC_Casefold(str_1e9e); + check(!strcmp((char*)s1, "ss") && + !strcmp((char*)s2, "ss"), + "incorrect 0x00df/0x1e9e casefold normalization"); + free(s1); + free(s2); printf("More up-to-date than OS unicode tables for %d tests.\n", better); printf("utf8proc case conversion tests SUCCEEDED.\n"); return 0; |