| /* Test of canonical normalization of streams. |
| Copyright (C) 2009-2020 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 "uninorm.h" |
| |
| #include <stdlib.h> |
| |
| #include "unistr.h" |
| #include "macros.h" |
| |
| /* A stream of Unicode characters that simply accumulates the contents. */ |
| |
| struct accumulator |
| { |
| uint32_t *result; |
| size_t length; |
| size_t allocated; |
| }; |
| |
| static int |
| write_to_accumulator (void *stream_data, ucs4_t uc) |
| { |
| struct accumulator *accu = (struct accumulator *) stream_data; |
| |
| if (accu->length == accu->allocated) |
| { |
| accu->allocated = 2 * accu->allocated + 1; |
| accu->result = (uint32_t *) realloc (accu->result, accu->allocated * sizeof (uint32_t)); |
| } |
| accu->result[accu->length] = uc; |
| accu->length++; |
| return 0; |
| } |
| |
| static int |
| check (const uint32_t *input, size_t input_length, |
| const uint32_t *expected, size_t expected_length) |
| { |
| struct accumulator accu; |
| struct uninorm_filter *filter; |
| size_t i; |
| |
| accu.result = NULL; |
| accu.length = 0; |
| accu.allocated = 0; |
| |
| filter = uninorm_filter_create (UNINORM_NFC, write_to_accumulator, &accu); |
| ASSERT (filter != NULL); |
| |
| for (i = 0; i < input_length; i++) |
| ASSERT (uninorm_filter_write (filter, input[i]) == 0); |
| |
| ASSERT (uninorm_filter_free (filter) == 0); |
| |
| if (!(accu.result != NULL)) |
| return 1; |
| if (!(accu.length == expected_length)) |
| return 2; |
| if (!(u32_cmp (accu.result, expected, expected_length) == 0)) |
| return 3; |
| free (accu.result); |
| |
| return 0; |
| } |
| |
| int |
| main () |
| { |
| { /* "Grüß Gott. Здравствуйте! x=(-b±sqrt(b²-4ac))/(2a) 日本語,中文,한글" */ |
| static const uint32_t input[] = |
| { '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 decomposed[] = |
| { 'G', 'r', 0x0075, 0x0308, 0x00DF, ' ', 'G', 'o', 't', 't', '.', ' ', |
| 0x0417, 0x0434, 0x0440, 0x0430, 0x0432, 0x0441, 0x0442, 0x0432, 0x0443, |
| 0x0438, 0x0306, 0x0442, 0x0435, '!', ' ', |
| 'x', '=', '(', '-', 'b', 0x00B1, 's', 'q', 'r', 't', '(', 'b', 0x00B2, |
| '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')', ' ', ' ', |
| 0x65E5, 0x672C, 0x8A9E, ',', 0x4E2D, 0x6587, ',', |
| 0x1112, 0x1161, 0x11AB, 0x1100, 0x1173, 0x11AF, '\n' |
| }; |
| ASSERT (check (input, SIZEOF (input), input, SIZEOF (input)) == 0); |
| ASSERT (check (decomposed, SIZEOF (decomposed), input, SIZEOF (input)) == 0); |
| } |
| |
| return 0; |
| } |