1 /* Test of normalization insensitive comparison of UTF-32 strings.
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. */
26 #define SIZEOF(array) (sizeof (array) / sizeof (array[0]))
27 #define ASSERT(expr) \
32 fprintf (stderr, "%s:%d: assertion failed\n", __FILE__, __LINE__); \
46 ASSERT (u32_normcmp (NULL, 0, NULL, 0, UNINORM_NFD, &cmp) == 0);
50 static const uint32_t input[] = { 'x', 'y' };
53 ASSERT (u32_normcmp (input, SIZEOF (input), NULL, 0, UNINORM_NFD, &cmp) == 0);
56 ASSERT (u32_normcmp (NULL, 0, input, SIZEOF (input), UNINORM_NFD, &cmp) == 0);
59 ASSERT (u32_normcmp (input, SIZEOF (input), input, SIZEOF (input), UNINORM_NFD, &cmp) == 0);
63 /* Shorter and longer strings. */
65 static const uint32_t input1[] = { 'R', 'e', 'a', 'g', 'a', 'n' };
66 static const uint32_t input2[] = { 'R', 'e', 'a', 'g', 'a', 'n', 'o', 'm', 'i', 'c', 's' };
69 ASSERT (u32_normcmp (input1, SIZEOF (input1), input2, SIZEOF (input2), UNINORM_NFD, &cmp) == 0);
72 ASSERT (u32_normcmp (input2, SIZEOF (input2), input1, SIZEOF (input1), UNINORM_NFD, &cmp) == 0);
76 /* Normalization effects. */
78 static const uint32_t input1[] = { 'H', 0x00F6, 'h', 'l', 'e' };
79 static const uint32_t input2[] = { 'H', 'o', 0x0308, 'h', 'l', 'e' };
80 static const uint32_t input3[] = { 'H', 0x00F6, 'h', 'l', 'e', 'n' };
81 static const uint32_t input4[] = { 'H', 'o', 0x0308, 'h', 'l', 'e', 'n' };
82 static const uint32_t input5[] = { 'H', 'u', 'r', 'z' };
85 ASSERT (u32_normcmp (input1, SIZEOF (input1), input2, SIZEOF (input2), UNINORM_NFD, &cmp) == 0);
88 ASSERT (u32_normcmp (input2, SIZEOF (input2), input1, SIZEOF (input1), UNINORM_NFD, &cmp) == 0);
91 ASSERT (u32_normcmp (input3, SIZEOF (input3), input4, SIZEOF (input4), UNINORM_NFD, &cmp) == 0);
94 ASSERT (u32_normcmp (input4, SIZEOF (input4), input3, SIZEOF (input3), UNINORM_NFD, &cmp) == 0);
97 ASSERT (u32_normcmp (input2, SIZEOF (input2), input3, SIZEOF (input3), UNINORM_NFD, &cmp) == 0);
100 ASSERT (u32_normcmp (input1, SIZEOF (input1), input4, SIZEOF (input4), UNINORM_NFD, &cmp) == 0);
103 ASSERT (u32_normcmp (input1, SIZEOF (input1), input5, SIZEOF (input5), UNINORM_NFD, &cmp) == 0);
106 ASSERT (u32_normcmp (input2, SIZEOF (input2), input5, SIZEOF (input5), UNINORM_NFD, &cmp) == 0);