1/* Test of case-insensitive string comparison function.
2   Copyright (C) 2007-2010 Free Software Foundation, Inc.
3
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.
8
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.
13
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/>.  */
16
17/* Written by Bruno Haible <bruno@clisp.org>, 2007.  */
18
19#include <config.h>
20
21#include "c-strcase.h"
22
23#include <locale.h>
24#include <string.h>
25
26#include "macros.h"
27
28int
29main (int argc, char *argv[])
30{
31  if (argc > 1)
32    {
33      /* configure should already have checked that the locale is supported.  */
34      if (setlocale (LC_ALL, "") == NULL)
35        return 1;
36    }
37
38  ASSERT (c_strcasecmp ("paragraph", "Paragraph") == 0);
39
40  ASSERT (c_strcasecmp ("paragrapH", "parAgRaph") == 0);
41
42  ASSERT (c_strcasecmp ("paragraph", "paraLyzed") < 0);
43  ASSERT (c_strcasecmp ("paraLyzed", "paragraph") > 0);
44
45  ASSERT (c_strcasecmp ("para", "paragraph") < 0);
46  ASSERT (c_strcasecmp ("paragraph", "para") > 0);
47
48  /* The following tests shows how c_strcasecmp() is different from
49     strcasecmp().  */
50
51  ASSERT (c_strcasecmp ("\311mile", "\351mile") < 0);
52  ASSERT (c_strcasecmp ("\351mile", "\311mile") > 0);
53
54  /* The following tests shows how c_strcasecmp() is different from
55     mbscasecmp().  */
56
57  ASSERT (c_strcasecmp ("\303\266zg\303\274r", "\303\226ZG\303\234R") > 0); /* ��zg��r */
58  ASSERT (c_strcasecmp ("\303\226ZG\303\234R", "\303\266zg\303\274r") < 0); /* ��zg��r */
59
60  /* This test shows how strings of different size cannot compare equal.  */
61  ASSERT (c_strcasecmp ("turkish", "TURK\304\260SH") < 0);
62  ASSERT (c_strcasecmp ("TURK\304\260SH", "turkish") > 0);
63
64  return 0;
65}
66