|
Packit |
6c4009 |
/* Copyright (C) 1999-2018 Free Software Foundation, Inc.
|
|
Packit |
6c4009 |
This file is part of the GNU C Library.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is free software; you can redistribute it and/or
|
|
Packit |
6c4009 |
modify it under the terms of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License as published by the Free Software Foundation; either
|
|
Packit |
6c4009 |
version 2.1 of the License, or (at your option) any later version.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
The GNU C Library is distributed in the hope that it will be useful,
|
|
Packit |
6c4009 |
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
Packit |
6c4009 |
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
Packit |
6c4009 |
Lesser General Public License for more details.
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
You should have received a copy of the GNU Lesser General Public
|
|
Packit |
6c4009 |
License along with the GNU C Library; if not, see
|
|
Packit |
6c4009 |
<http://www.gnu.org/licenses/>. */
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
#include <stdio.h>
|
|
Packit |
6c4009 |
#include <stdlib.h>
|
|
Packit |
6c4009 |
#include <wctype.h>
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
int
|
|
Packit |
6c4009 |
main (int argc, char *argv[])
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
int result = 0;
|
|
Packit |
6c4009 |
wint_t ch;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
for (ch = 0; ch < 128; ++ch)
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
if (iswlower (ch))
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
/* Get corresponding upper case character. */
|
|
Packit |
6c4009 |
wint_t up = towupper (ch);
|
|
Packit |
6c4009 |
/* This should have no effect. */
|
|
Packit |
6c4009 |
wint_t low = towlower (ch);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if ((ch != low) || (up == ch) || (up == low))
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
printf ("iswlower/towupper/towlower for character \\%x failed\n", ch);
|
|
Packit |
6c4009 |
result++;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
if (iswupper (ch))
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
/* Get corresponding lower case character. */
|
|
Packit |
6c4009 |
wint_t low = towlower (ch);
|
|
Packit |
6c4009 |
/* This should have no effect. */
|
|
Packit |
6c4009 |
wint_t up = towupper (ch);
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if ((ch != up) || (low == ch) || (up == low))
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
printf ("iswupper/towlower/towupper for character \\%x failed\n", ch);
|
|
Packit |
6c4009 |
result++;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
/* Finally some specific tests. */
|
|
Packit |
6c4009 |
ch = L'A';
|
|
Packit |
6c4009 |
if (!iswupper (ch) || iswlower (ch))
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
printf ("!iswupper/iswlower (L'A') failed\n");
|
|
Packit |
6c4009 |
result++;
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
ch = L'a';
|
|
Packit |
6c4009 |
if (iswupper (ch) || !iswlower (ch))
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
printf ("iswupper/!iswlower (L'a') failed\n");
|
|
Packit |
6c4009 |
result++;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
if (towlower (L'A') != L'a')
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
printf ("towlower(L'A') failed\n");
|
|
Packit |
6c4009 |
result++;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
if (towupper (L'a') != L'A')
|
|
Packit |
6c4009 |
{
|
|
Packit |
6c4009 |
printf ("towupper(L'a') failed\n");
|
|
Packit |
6c4009 |
result++;
|
|
Packit |
6c4009 |
}
|
|
Packit |
6c4009 |
|
|
Packit |
6c4009 |
if (result == 0)
|
|
Packit |
6c4009 |
puts ("All test successful!");
|
|
Packit |
6c4009 |
return result != 0;
|
|
Packit |
6c4009 |
}
|