Line data Source code
1 : /* Test of case-insensitive string comparison function.
2 : Copyright (C) 2007-2020 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 <https://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 : #include "c-ctype.h"
23 :
24 : #include <locale.h>
25 : #include <string.h>
26 :
27 : #include "macros.h"
28 :
29 : int
30 1 : main (int argc, char *argv[])
31 : {
32 1 : if (argc > 1)
33 : {
34 : /* configure should already have checked that the locale is supported. */
35 0 : if (setlocale (LC_ALL, "") == NULL)
36 0 : return 1;
37 : }
38 :
39 1 : ASSERT (c_strncasecmp ("paragraph", "Paragraph", 1000000) == 0);
40 1 : ASSERT (c_strncasecmp ("paragraph", "Paragraph", 9) == 0);
41 :
42 1 : ASSERT (c_strncasecmp ("paragrapH", "parAgRaph", 1000000) == 0);
43 1 : ASSERT (c_strncasecmp ("paragrapH", "parAgRaph", 9) == 0);
44 :
45 1 : ASSERT (c_strncasecmp ("paragraph", "paraLyzed", 10) < 0);
46 1 : ASSERT (c_strncasecmp ("paragraph", "paraLyzed", 9) < 0);
47 1 : ASSERT (c_strncasecmp ("paragraph", "paraLyzed", 5) < 0);
48 1 : ASSERT (c_strncasecmp ("paragraph", "paraLyzed", 4) == 0);
49 1 : ASSERT (c_strncasecmp ("paraLyzed", "paragraph", 10) > 0);
50 1 : ASSERT (c_strncasecmp ("paraLyzed", "paragraph", 9) > 0);
51 1 : ASSERT (c_strncasecmp ("paraLyzed", "paragraph", 5) > 0);
52 1 : ASSERT (c_strncasecmp ("paraLyzed", "paragraph", 4) == 0);
53 :
54 1 : ASSERT (c_strncasecmp ("para", "paragraph", 10) < 0);
55 1 : ASSERT (c_strncasecmp ("para", "paragraph", 9) < 0);
56 1 : ASSERT (c_strncasecmp ("para", "paragraph", 5) < 0);
57 1 : ASSERT (c_strncasecmp ("para", "paragraph", 4) == 0);
58 1 : ASSERT (c_strncasecmp ("paragraph", "para", 10) > 0);
59 1 : ASSERT (c_strncasecmp ("paragraph", "para", 9) > 0);
60 1 : ASSERT (c_strncasecmp ("paragraph", "para", 5) > 0);
61 1 : ASSERT (c_strncasecmp ("paragraph", "para", 4) == 0);
62 :
63 : /* The following tests shows how c_strncasecmp() is different from
64 : strncasecmp(). */
65 :
66 1 : ASSERT (c_strncasecmp ("\311mily", "\351mile", 4) < 0);
67 1 : ASSERT (c_strncasecmp ("\351mile", "\311mily", 4) > 0);
68 :
69 : /* The following tests shows how c_strncasecmp() is different from
70 : mbsncasecmp(). */
71 :
72 1 : ASSERT (c_strncasecmp ("\303\266zg\303\274r", "\303\226ZG\303\234R", 99) > 0); /* özgür */
73 1 : ASSERT (c_strncasecmp ("\303\226ZG\303\234R", "\303\266zg\303\274r", 99) < 0); /* özgür */
74 :
75 : #if C_CTYPE_ASCII
76 : /* This test shows how strings of different size cannot compare equal. */
77 1 : ASSERT (c_strncasecmp ("turkish", "TURK\304\260SH", 7) < 0);
78 1 : ASSERT (c_strncasecmp ("TURK\304\260SH", "turkish", 7) > 0);
79 : #endif
80 :
81 1 : return 0;
82 : }
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