kc3-lang/gnulib/tests/unicase/test-u32-casecmp.c
Branch
-
Show log
Commit
-
Hash : 7b089321
Author :
Date : 2025-01-01T09:24:36
maint: run 'make update-copyright'
-
tests/unicase/test-u32-casecmp.c
-
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 219 220 221 222 223 224 225 226 227 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288 289 290 291 292 293 294 295 296 297 298 299 300 301 302 303 304 305 306 307 308 309 310 311 312 313 314 315 316 317 318 319 320 321
/* Test of case and normalization insensitive comparison of UTF-32 strings. Copyright (C) 2009-2025 Free Software Foundation, Inc. This program is free software: you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software Foundation, either version 3 of the License, or (at your option) any later version. This program is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for more details. You should have received a copy of the GNU General Public License along with this program. If not, see <https://www.gnu.org/licenses/>. */ /* Written by Bruno Haible <bruno@clisp.org>, 2009. */ #include <config.h> #include "unicase.h" #include "uninorm.h" #include "macros.h" #define UNIT uint32_t #include "test-casecmp.h" #undef UNIT static void test_nonascii (int (*my_casecmp) (const uint32_t *, size_t, const uint32_t *, size_t, const char *, uninorm_t, int *)) { /* Normalization effects. */ { static const uint32_t input1[] = { 'H', 0x00F6, 'h', 'l', 'e' }; static const uint32_t input2[] = { 'H', 'O', 0x0308, 'h', 'L', 'e' }; static const uint32_t input3[] = { 'H', 0x00F6, 'h', 'l', 'e', 'n' }; static const uint32_t input4[] = { 'H', 'O', 0x0308, 'h', 'L', 'e', 'n' }; static const uint32_t input5[] = { 'H', 'u', 'r', 'z' }; int cmp; ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input2, SIZEOF (input2), input1, SIZEOF (input1), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input3, SIZEOF (input3), input4, SIZEOF (input4), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input4, SIZEOF (input4), input3, SIZEOF (input3), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input2, SIZEOF (input2), input3, SIZEOF (input3), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == -1); ASSERT (my_casecmp (input1, SIZEOF (input1), input4, SIZEOF (input4), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == -1); ASSERT (my_casecmp (input1, SIZEOF (input1), input5, SIZEOF (input5), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == -1); ASSERT (my_casecmp (input2, SIZEOF (input2), input5, SIZEOF (input5), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == -1); } { /* LATIN CAPITAL LETTER A WITH DIAERESIS */ static const uint32_t input1[] = { 0x00C4 }; static const uint32_t input2[] = { 0x0041, 0x0308 }; int cmp; ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); } { /* LATIN CAPITAL LETTER A WITH DIAERESIS AND MACRON */ static const uint32_t input1[] = { 0x01DE }; static const uint32_t input2[] = { 0x0041, 0x0308, 0x0304 }; int cmp; ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); } { /* GREEK DIALYTIKA AND PERISPOMENI */ static const uint32_t input1[] = { 0x1FC1 }; static const uint32_t input2[] = { 0x00A8, 0x0342 }; int cmp; ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); } { /* HANGUL SYLLABLE GEUL */ static const uint32_t input1[] = { 0xAE00 }; static const uint32_t input2[] = { 0xADF8, 0x11AF }; static const uint32_t input3[] = { 0x1100, 0x1173, 0x11AF }; int cmp; ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input1, SIZEOF (input1), input3, SIZEOF (input3), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); } { /* HANGUL SYLLABLE GEU */ static const uint32_t input1[] = { 0xADF8 }; static const uint32_t input2[] = { 0x1100, 0x1173 }; int cmp; ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); } /* Simple string. */ { /* "Grüß Gott. Здравствуйте! x=(-b±sqrt(b²-4ac))/(2a) 日本語,中文,한글" */ static const uint32_t input1[] = { 'G', 'r', 0x00FC, 0x00DF, ' ', 'G', 'o', 't', 't', '.', ' ', 0x0417, 0x0434, 0x0440, 0x0430, 0x0432, 0x0441, 0x0442, 0x0432, 0x0443, 0x0439, 0x0442, 0x0435, '!', ' ', 'x', '=', '(', '-', 'b', 0x00B1, 's', 'q', 'r', 't', '(', 'b', 0x00B2, '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')', ' ', ' ', 0x65E5, 0x672C, 0x8A9E, ',', 0x4E2D, 0x6587, ',', 0xD55C, 0xAE00, '\n' }; static const uint32_t input2[] = { 'g', 'r', 0x00FC, 0x0073, 0x0073, ' ', 'g', 'o', 't', 't', '.', ' ', 0x0437, 0x0434, 0x0440, 0x0430, 0x0432, 0x0441, 0x0442, 0x0432, 0x0443, 0x0439, 0x0442, 0x0435, '!', ' ', 'x', '=', '(', '-', 'b', 0x00B1, 's', 'q', 'r', 't', '(', 'b', 0x00B2, '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')', ' ', ' ', 0x65E5, 0x672C, 0x8A9E, ',', 0x4E2D, 0x6587, ',', 0xD55C, 0xAE00, '\n' }; static const uint32_t input3[] = { 'G', 'R', 0x00DC, 0x0053, 0x0053, ' ', 'G', 'O', 'T', 'T', '.', ' ', 0x0417, 0x0414, 0x0420, 0x0410, 0x0412, 0x0421, 0x0422, 0x0412, 0x0423, 0x0419, 0x0422, 0x0415, '!', ' ', 'X', '=', '(', '-', 'B', 0x00B1, 'S', 'Q', 'R', 'T', '(', 'B', 0x00B2, '-', '4', 'A', 'C', ')', ')', '/', '(', '2', 'A', ')', ' ', ' ', 0x65E5, 0x672C, 0x8A9E, ',', 0x4E2D, 0x6587, ',', 0xD55C, 0xAE00, '\n' }; int cmp; ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input1, SIZEOF (input1), input3, SIZEOF (input3), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input1, SIZEOF (input1), input3, SIZEOF (input3), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input2, SIZEOF (input2), input3, SIZEOF (input3), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input2, SIZEOF (input2), input3, SIZEOF (input3), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); } /* Case mapping can increase the number of Unicode characters. */ { /* LATIN SMALL LETTER N PRECEDED BY APOSTROPHE */ static const uint32_t input1[] = { 0x0149 }; static const uint32_t input2[] = { 0x02BC, 0x006E }; static const uint32_t input3[] = { 0x02BC, 0x004E }; int cmp; ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input1, SIZEOF (input1), input3, SIZEOF (input3), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input1, SIZEOF (input1), input3, SIZEOF (input3), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); } { /* GREEK SMALL LETTER IOTA WITH DIALYTIKA AND TONOS */ static const uint32_t input1[] = { 0x0390 }; static const uint32_t input2[] = { 0x03B9, 0x0308, 0x0301 }; int cmp; ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); } /* Turkish letters i İ ı I */ { /* LATIN CAPITAL LETTER I */ static const uint32_t input[] = { 0x0049 }; static const uint32_t casefolded[] = { 0x0069 }; static const uint32_t casefolded_tr[] = { 0x0131 }; int cmp; ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input, SIZEOF (input), casefolded_tr, SIZEOF (casefolded_tr), "tr", NULL, &cmp) == 0); ASSERT (cmp == 0); } { /* LATIN SMALL LETTER I */ static const uint32_t input[] = { 0x0069 }; static const uint32_t casefolded[] = { 0x0049 }; static const uint32_t casefolded_tr[] = { 0x0130 }; int cmp; ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input, SIZEOF (input), casefolded_tr, SIZEOF (casefolded_tr), "tr", NULL, &cmp) == 0); ASSERT (cmp == 0); } { /* LATIN CAPITAL LETTER I WITH DOT ABOVE */ static const uint32_t input[] = { 0x0130 }; static const uint32_t casefolded[] = { 0x0069, 0x0307 }; static const uint32_t casefolded_tr[] = { 0x0069 }; int cmp; ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input, SIZEOF (input), casefolded_tr, SIZEOF (casefolded_tr), "tr", NULL, &cmp) == 0); ASSERT (cmp == 0); } { /* LATIN SMALL LETTER DOTLESS I */ static const uint32_t input[] = { 0x0131 }; static const uint32_t casefolded[] = { 0x0049 }; int cmp; ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded), NULL, NULL, &cmp) == 0); ASSERT (cmp == 1); ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded), "tr", NULL, &cmp) == 0); ASSERT (cmp == 0); } { /* "topkapı" */ static const uint32_t input[] = { 0x0054, 0x004F, 0x0050, 0x004B, 0x0041, 0x0050, 0x0049 }; static const uint32_t casefolded[] = { 0x0074, 0x006F, 0x0070, 0x006B, 0x0061, 0x0070, 0x0131 }; int cmp; ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded), NULL, NULL, &cmp) == 0); ASSERT (cmp == -1); ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded), "tr", NULL, &cmp) == 0); ASSERT (cmp == 0); } /* Uppercasing can increase the number of Unicode characters. */ { /* "heiß" */ static const uint32_t input1[] = { 0x0068, 0x0065, 0x0069, 0x00DF }; static const uint32_t input2[] = { 0x0068, 0x0065, 0x0069, 0x0073, 0x0073 }; int cmp; ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); } /* Case mappings for some characters can depend on the surrounding characters. */ { /* "περισσότερες πληροφορίες" */ static const uint32_t input1[] = { 0x03C0, 0x03B5, 0x03C1, 0x03B9, 0x03C3, 0x03C3, 0x03CC, 0x03C4, 0x03B5, 0x03C1, 0x03B5, 0x03C2, 0x0020, 0x03C0, 0x03BB, 0x03B7, 0x03C1, 0x03BF, 0x03C6, 0x03BF, 0x03C1, 0x03AF, 0x03B5, 0x03C2 }; static const uint32_t input2[] = { 0x03C0, 0x03B5, 0x03C1, 0x03B9, 0x03C3, 0x03C3, 0x03CC, 0x03C4, 0x03B5, 0x03C1, 0x03B5, 0x03C3, 0x0020, 0x03C0, 0x03BB, 0x03B7, 0x03C1, 0x03BF, 0x03C6, 0x03BF, 0x03C1, 0x03AF, 0x03B5, 0x03C3 }; static const uint32_t input3[] = { 0x03A0, 0x0395, 0x03A1, 0x0399, 0x03A3, 0x03A3, 0x038C, 0x03A4, 0x0395, 0x03A1, 0x0395, 0x03A3, 0x0020, 0x03A0, 0x039B, 0x0397, 0x03A1, 0x039F, 0x03A6, 0x039F, 0x03A1, 0x038A, 0x0395, 0x03A3 }; int cmp; ASSERT (my_casecmp (input1, SIZEOF (input1), input2, SIZEOF (input2), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input1, SIZEOF (input1), input3, SIZEOF (input3), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input2, SIZEOF (input2), input3, SIZEOF (input3), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); } /* Case mapping can require subsequent normalization. */ { /* LATIN SMALL LETTER J WITH CARON, COMBINING DOT BELOW */ static const uint32_t input[] = { 0x01F0, 0x0323 }; static const uint32_t casefolded[] = { 0x006A, 0x030C, 0x0323 }; static const uint32_t casefolded_decomposed[] = { 0x006A, 0x0323, 0x030C }; int cmp; ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded), NULL, NULL, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input, SIZEOF (input), casefolded_decomposed, SIZEOF (casefolded_decomposed), NULL, NULL, &cmp) == 0); ASSERT (cmp != 0); ASSERT (my_casecmp (input, SIZEOF (input), casefolded, SIZEOF (casefolded), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); ASSERT (my_casecmp (input, SIZEOF (input), casefolded_decomposed, SIZEOF (casefolded_decomposed), NULL, UNINORM_NFD, &cmp) == 0); ASSERT (cmp == 0); } } int main () { test_ascii (u32_casecmp, UNINORM_NFD); test_nonascii (u32_casecmp); return test_exit_status; }