1 /* Test of case-insensitive string comparison function.
2 Copyright (C) 2007 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 2, or (at your option)
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, write to the Free Software Foundation,
16 Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
18 /* Written by Bruno Haible <bruno@clisp.org>, 2007. */
24 #include "c-strcase.h"
30 #define ASSERT(expr) if (!(expr)) abort ();
33 main (int argc, char *argv[])
37 /* configure should already have checked that the locale is supported. */
38 if (setlocale (LC_ALL, "") == NULL)
42 ASSERT (c_strcasecmp ("paragraph", "Paragraph") == 0);
44 ASSERT (c_strcasecmp ("paragrapH", "parAgRaph") == 0);
46 ASSERT (c_strcasecmp ("paragraph", "paraLyzed") < 0);
47 ASSERT (c_strcasecmp ("paraLyzed", "paragraph") > 0);
49 ASSERT (c_strcasecmp ("para", "paragraph") < 0);
50 ASSERT (c_strcasecmp ("paragraph", "para") > 0);
52 /* The following tests shows how c_strcasecmp() is different from
55 ASSERT (c_strcasecmp ("\311mile", "\351mile") < 0);
56 ASSERT (c_strcasecmp ("\351mile", "\311mile") > 0);
58 /* The following tests shows how c_strcasecmp() is different from
61 ASSERT (c_strcasecmp ("\303\266zg\303\274r", "\303\226ZG\303\234R") > 0); /* özgür */
62 ASSERT (c_strcasecmp ("\303\226ZG\303\234R", "\303\266zg\303\274r") < 0); /* özgür */
64 /* This test shows how strings of different size cannot compare equal. */
65 ASSERT (c_strcasecmp ("turkish", "TURK\304\260SH") < 0);
66 ASSERT (c_strcasecmp ("TURK\304\260SH", "turkish") > 0);