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Diffstat (limited to 'tests/uninorm/test-u8-normcmp.c')
| -rw-r--r-- | tests/uninorm/test-u8-normcmp.c | 130 |
1 files changed, 130 insertions, 0 deletions
diff --git a/tests/uninorm/test-u8-normcmp.c b/tests/uninorm/test-u8-normcmp.c new file mode 100644 index 00000000..ec479472 --- /dev/null +++ b/tests/uninorm/test-u8-normcmp.c @@ -0,0 +1,130 @@ +/* Test of normalization insensitive comparison of UTF-8 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 <http://www.gnu.org/licenses/>. */ + +/* Written by Bruno Haible <bruno@clisp.org>, 2009. */ + +#include <config.h> + +#include "uninorm.h" + +#include <stdio.h> +#include <stdlib.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) + +#include "test-u8-normcmp.h" + +static void +test_nonascii (int (*my_normcmp) (const uint8_t *, size_t, const uint8_t *, size_t, uninorm_t, int *)) +{ + /* Normalization effects. */ + { + static const uint8_t input1[] = { 'H', 0xC3, 0xB6, 'h', 'l', 'e' }; + static const uint8_t input2[] = { 'H', 'o', 0xCC, 0x88, 'h', 'l', 'e' }; + static const uint8_t input3[] = { 'H', 0xC3, 0xB6, 'h', 'l', 'e', 'n' }; + static const uint8_t input4[] = { 'H', 'o', 0xCC, 0x88, 'h', 'l', 'e', 'n' }; + static const uint8_t input5[] = { 'H', 'u', 'r', 'z' }; + int cmp; + + ASSERT (my_normcmp (input1, SIZEOF (input1), input2, SIZEOF (input2), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == 0); + + ASSERT (my_normcmp (input2, SIZEOF (input2), input1, SIZEOF (input1), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == 0); + + ASSERT (my_normcmp (input3, SIZEOF (input3), input4, SIZEOF (input4), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == 0); + + ASSERT (my_normcmp (input4, SIZEOF (input4), input3, SIZEOF (input3), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == 0); + + ASSERT (my_normcmp (input2, SIZEOF (input2), input3, SIZEOF (input3), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == -1); + + ASSERT (my_normcmp (input1, SIZEOF (input1), input4, SIZEOF (input4), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == -1); + + ASSERT (my_normcmp (input1, SIZEOF (input1), input5, SIZEOF (input5), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == -1); + + ASSERT (my_normcmp (input2, SIZEOF (input2), input5, SIZEOF (input5), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == -1); + } + { /* LATIN CAPITAL LETTER A WITH DIAERESIS */ + static const uint8_t input1[] = { 0xC3, 0x84 }; + static const uint8_t input2[] = { 0x41, 0xCC, 0x88 }; + int cmp; + + ASSERT (my_normcmp (input1, SIZEOF (input1), input2, SIZEOF (input2), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == 0); + } + { /* LATIN CAPITAL LETTER A WITH DIAERESIS AND MACRON */ + static const uint8_t input1[] = { 0xC7, 0x9E }; + static const uint8_t input2[] = { 0x41, 0xCC, 0x88, 0xCC, 0x84 }; + int cmp; + + ASSERT (my_normcmp (input1, SIZEOF (input1), input2, SIZEOF (input2), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == 0); + } + { /* GREEK DIALYTIKA AND PERISPOMENI */ + static const uint8_t input1[] = { 0xE1, 0xBF, 0x81 }; + static const uint8_t input2[] = { 0xC2, 0xA8, 0xCD, 0x82 }; + int cmp; + + ASSERT (my_normcmp (input1, SIZEOF (input1), input2, SIZEOF (input2), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == 0); + } + { /* HANGUL SYLLABLE GEUL */ + static const uint8_t input1[] = { 0xEA, 0xB8, 0x80 }; + static const uint8_t input2[] = { 0xEA, 0xB7, 0xB8, 0xE1, 0x86, 0xAF }; + static const uint8_t input3[] = { 0xE1, 0x84, 0x80, 0xE1, 0x85, 0xB3, 0xE1, 0x86, 0xAF }; + int cmp; + + ASSERT (my_normcmp (input1, SIZEOF (input1), input2, SIZEOF (input2), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == 0); + + ASSERT (my_normcmp (input1, SIZEOF (input1), input3, SIZEOF (input3), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == 0); + } + { /* HANGUL SYLLABLE GEU */ + static const uint8_t input1[] = { 0xEA, 0xB7, 0xB8 }; + static const uint8_t input2[] = { 0xE1, 0x84, 0x80, 0xE1, 0x85, 0xB3 }; + int cmp; + + ASSERT (my_normcmp (input1, SIZEOF (input1), input2, SIZEOF (input2), UNINORM_NFD, &cmp) == 0); + ASSERT (cmp == 0); + } +} + +int +main () +{ + test_ascii (u8_normcmp, UNINORM_NFD); + test_nonascii (u8_normcmp); + + return 0; +} |