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1 | /* Copyright (C) 1999 Free Software Foundation, Inc. |
2 | This file is part of the GNU C Library. | |
3 | ||
4 | The GNU C Library is free software; you can redistribute it and/or | |
5 | modify it under the terms of the GNU Library General Public License as | |
6 | published by the Free Software Foundation; either version 2 of the | |
7 | License, or (at your option) any later version. | |
8 | ||
9 | The GNU C Library 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 GNU | |
12 | Library General Public License for more details. | |
13 | ||
14 | You should have received a copy of the GNU Library General Public | |
15 | License along with the GNU C Library; see the file COPYING.LIB. If not, | |
16 | write to the Free Software Foundation, Inc., 59 Temple Place - Suite 330, | |
17 | Boston, MA 02111-1307, USA. */ | |
18 | ||
19 | #include <stdio.h> | |
20 | #include <wctype.h> | |
21 | ||
22 | int | |
23 | main (int argc, char *argv[]) | |
24 | { | |
25 | int result = 0; | |
26 | wint_t ch; | |
27 | ||
28 | ||
29 | for (ch = 0; ch < 128; ++ch) | |
30 | { | |
31 | if (iswlower (ch)) | |
32 | { | |
33 | /* Get corresponding upper case character. */ | |
34 | wint_t up = towupper (ch); | |
35 | /* This should have no effect. */ | |
36 | wint_t low = towlower (ch); | |
37 | ||
38 | if ((ch != low) || (up == ch) || (up == low)) | |
39 | { | |
40 | printf ("iswlower/towupper/towlower for character \\%x failed\n", ch); | |
41 | result++; | |
42 | } | |
43 | } | |
44 | if (iswupper (ch)) | |
45 | { | |
46 | /* Get corresponding lower case character. */ | |
47 | wint_t low = towlower (ch); | |
48 | /* This should have no effect. */ | |
49 | wint_t up = towupper (ch); | |
50 | ||
51 | if ((ch != up) || (low == ch) || (up == low)) | |
52 | { | |
53 | printf ("iswupper/towlower/towupper for character \\%x failed\n", ch); | |
54 | result++; | |
55 | } | |
56 | } | |
57 | } | |
58 | ||
59 | /* Finally some specific tests. */ | |
60 | ch = L'A'; | |
61 | if (!iswupper (ch) || iswlower (ch)) | |
62 | { | |
63 | printf ("!iswupper/iswlower (L'A') failed\n"); | |
64 | result++; | |
65 | ||
66 | } | |
67 | ch = L'a'; | |
68 | if (iswupper (ch) || !iswlower (ch)) | |
69 | { | |
70 | printf ("iswupper/!iswlower (L'a') failed\n"); | |
71 | result++; | |
72 | } | |
73 | if (towlower (L'A') != L'a') | |
74 | { | |
75 | printf ("towlower(L'A') failed\n"); | |
76 | result++; | |
77 | } | |
78 | if (towupper (L'a') != L'A') | |
79 | { | |
80 | printf ("towupper(L'a') failed\n"); | |
81 | result++; | |
82 | } | |
83 | ||
84 | if (result == 0) | |
85 | puts ("All test successful!"); | |
86 | exit (result); | |
87 | } |