From 0fc4b836c2407cdf440f58bca00d43caaa7088d8 Mon Sep 17 00:00:00 2001 From: Bruno Haible Date: Sun, 8 Mar 2009 16:37:41 +0100 Subject: [PATCH] Tests for module 'unicase/u16-casecmp'. --- ChangeLog | 4 + modules/unicase/u16-casecmp-tests | 14 ++ tests/unicase/test-u16-casecmp.c | 336 ++++++++++++++++++++++++++++++++++++++ 3 files changed, 354 insertions(+) create mode 100644 modules/unicase/u16-casecmp-tests create mode 100644 tests/unicase/test-u16-casecmp.c diff --git a/ChangeLog b/ChangeLog index 80dd98f49..4541ea337 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,5 +1,9 @@ 2009-03-08 Bruno Haible + Tests for module 'unicase/u16-casecmp'. + * modules/unicase/u16-casecmp-tests: New file. + * tests/unicase/test-u16-casecmp.c: New file. + Tests for module 'unicase/u8-casecmp'. * modules/unicase/u8-casecmp-tests: New file. * tests/unicase/test-u8-casecmp.c: New file. diff --git a/modules/unicase/u16-casecmp-tests b/modules/unicase/u16-casecmp-tests new file mode 100644 index 000000000..07b2c0edb --- /dev/null +++ b/modules/unicase/u16-casecmp-tests @@ -0,0 +1,14 @@ +Files: +tests/unicase/test-u16-casecmp.c +tests/unicase/test-casecmp.h + +Depends-on: +uninorm/nfd + +configure.ac: + +Makefile.am: +TESTS += test-u16-casecmp +check_PROGRAMS += test-u16-casecmp +test_u16_casecmp_SOURCES = unicase/test-u16-casecmp.c + diff --git a/tests/unicase/test-u16-casecmp.c b/tests/unicase/test-u16-casecmp.c new file mode 100644 index 000000000..f079bbf84 --- /dev/null +++ b/tests/unicase/test-u16-casecmp.c @@ -0,0 +1,336 @@ +/* Test of case and normalization insensitive comparison of UTF-16 strings. + Copyright (C) 2009 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 . */ + +/* Written by Bruno Haible , 2009. */ + +#include + +#include "unicase.h" + +#include +#include + +#include "uninorm.h" + +#define SIZEOF(array) (sizeof (array) / sizeof (array[0])) +#define ASSERT(expr) \ + do \ + { \ + if (!(expr)) \ + { \ + fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \ + fflush (stderr); \ + abort (); \ + } \ + } \ + while (0) + +#define UNIT uint16_t +#include "test-casecmp.h" +#undef UNIT + +static void +test_nonascii (int (*my_casecmp) (const uint16_t *, size_t, const uint16_t *, size_t, const char *, uninorm_t, int *)) +{ + /* Normalization effects. */ + { + static const uint16_t input1[] = { 'H', 0x00F6, 'h', 'l', 'e' }; + static const uint16_t input2[] = { 'H', 'O', 0x0308, 'h', 'L', 'e' }; + static const uint16_t input3[] = { 'H', 0x00F6, 'h', 'l', 'e', 'n' }; + static const uint16_t input4[] = { 'H', 'O', 0x0308, 'h', 'L', 'e', 'n' }; + static const uint16_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 uint16_t input1[] = { 0x00C4 }; + static const uint16_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 uint16_t input1[] = { 0x01DE }; + static const uint16_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 uint16_t input1[] = { 0x1FC1 }; + static const uint16_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 uint16_t input1[] = { 0xAE00 }; + static const uint16_t input2[] = { 0xADF8, 0x11AF }; + static const uint16_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 uint16_t input1[] = { 0xADF8 }; + static const uint16_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 uint16_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 uint16_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 uint16_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 uint16_t input1[] = { 0x0149 }; + static const uint16_t input2[] = { 0x02BC, 0x006E }; + static const uint16_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 uint16_t input1[] = { 0x0390 }; + static const uint16_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 uint16_t input[] = { 0x0049 }; + static const uint16_t casefolded[] = { 0x0069 }; + static const uint16_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 uint16_t input[] = { 0x0069 }; + static const uint16_t casefolded[] = { 0x0049 }; + static const uint16_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 uint16_t input[] = { 0x0130 }; + static const uint16_t casefolded[] = { 0x0069, 0x0307 }; + static const uint16_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 uint16_t input[] = { 0x0131 }; + static const uint16_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 uint16_t input[] = + { 0x0054, 0x004F, 0x0050, 0x004B, 0x0041, 0x0050, 0x0049 }; + static const uint16_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 uint16_t input1[] = { 0x0068, 0x0065, 0x0069, 0x00DF }; + static const uint16_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 uint16_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 uint16_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 uint16_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 uint16_t input[] = { 0x01F0, 0x0323 }; + static const uint16_t casefolded[] = { 0x006A, 0x030C, 0x0323 }; + static const uint16_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 (u16_casecmp, UNINORM_NFD); + test_nonascii (u16_casecmp); + + return 0; +} -- 2.11.0