1 /* Test of canonical normalization of streams.
2 Copyright (C) 2009 Free Software Foundation, Inc.
4 This program is free software: you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 3 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program. If not, see <http://www.gnu.org/licenses/>. */
17 /* Written by Bruno Haible <bruno@clisp.org>, 2009. */
28 #define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
29 #define ASSERT(expr) \
34 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
41 /* A stream of Unicode characters that simply accumulates the contents. */
51 write_to_accumulator (void *stream_data, ucs4_t uc)
53 struct accumulator *accu = (struct accumulator *) stream_data;
55 if (accu->length == accu->allocated)
57 accu->allocated = 2 * accu->allocated + 1;
58 accu->result = (uint32_t *) realloc (accu->result, accu->allocated * sizeof (uint32_t));
60 accu->result[accu->length] = uc;
66 check (const uint32_t *input, size_t input_length,
67 const uint32_t *expected, size_t expected_length)
69 struct accumulator accu;
70 struct uninorm_filter *filter;
77 filter = uninorm_filter_create (UNINORM_NFC, write_to_accumulator, &accu);
78 ASSERT (filter != NULL);
80 for (i = 0; i < input_length; i++)
81 ASSERT (uninorm_filter_write (filter, input[i]) == 0);
83 ASSERT (uninorm_filter_free (filter) == 0);
85 if (!(accu.result != NULL))
87 if (!(accu.length == expected_length))
89 if (!(u32_cmp (accu.result, expected, expected_length) == 0))
99 { /* "Grüß Gott. Здравствуйте! x=(-b±sqrt(b²-4ac))/(2a) 日本語,中文,한글" */
100 static const uint32_t input[] =
101 { 'G', 'r', 0x00FC, 0x00DF, ' ', 'G', 'o', 't', 't', '.', ' ',
102 0x0417, 0x0434, 0x0440, 0x0430, 0x0432, 0x0441, 0x0442, 0x0432, 0x0443,
103 0x0439, 0x0442, 0x0435, '!', ' ',
104 'x', '=', '(', '-', 'b', 0x00B1, 's', 'q', 'r', 't', '(', 'b', 0x00B2,
105 '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')', ' ', ' ',
106 0x65E5, 0x672C, 0x8A9E, ',', 0x4E2D, 0x6587, ',', 0xD55C, 0xAE00, '\n'
108 static const uint32_t decomposed[] =
109 { 'G', 'r', 0x0075, 0x0308, 0x00DF, ' ', 'G', 'o', 't', 't', '.', ' ',
110 0x0417, 0x0434, 0x0440, 0x0430, 0x0432, 0x0441, 0x0442, 0x0432, 0x0443,
111 0x0438, 0x0306, 0x0442, 0x0435, '!', ' ',
112 'x', '=', '(', '-', 'b', 0x00B1, 's', 'q', 'r', 't', '(', 'b', 0x00B2,
113 '-', '4', 'a', 'c', ')', ')', '/', '(', '2', 'a', ')', ' ', ' ',
114 0x65E5, 0x672C, 0x8A9E, ',', 0x4E2D, 0x6587, ',',
115 0x1112, 0x1161, 0x11AB, 0x1100, 0x1173, 0x11AF, '\n'
117 ASSERT (check (input, SIZEOF (input), input, SIZEOF (input)) == 0);
118 ASSERT (check (decomposed, SIZEOF (decomposed), input, SIZEOF (input)) == 0);