/* Copyright (C) 1996-2022 Free Software Foundation, Inc.
   This file is part of the GNU C Library.

   The GNU C Library is free software; you can redistribute it and/or
   modify it under the terms of the GNU Lesser General Public
   License as published by the Free Software Foundation; either
   version 2.1 of the License, or (at your option) any later version.

   The GNU C Library is distributed in the hope that it will be useful,
   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
   Lesser General Public License for more details.

   You should have received a copy of the GNU Lesser General Public
   License along with the GNU C Library; if not, see
   <https://www.gnu.org/licenses/>.  */

#include <ctype.h>
#include <stdio.h>
#include <stdlib.h>
#include <wctype.h>

int
main (int argc, char *argv[])
{
  int result = 0;
  wctype_t bit_alnum = wctype ("alnum");
  wctype_t bit_alpha = wctype ("alpha");
  wctype_t bit_cntrl = wctype ("cntrl");
  wctype_t bit_digit = wctype ("digit");
  wctype_t bit_graph = wctype ("graph");
  wctype_t bit_lower = wctype ("lower");
  wctype_t bit_print = wctype ("print");
  wctype_t bit_punct = wctype ("punct");
  wctype_t bit_space = wctype ("space");
  wctype_t bit_upper = wctype ("upper");
  wctype_t bit_xdigit = wctype ("xdigit");
  int ch;

  if (wctype ("does not exist") != 0)
    {
      puts ("wctype return value != 0 for non existing property");
      result = 1;
    }

  for (ch = 0; ch < 256; ++ch)
    {
#define TEST(test) \
      do								      \
	{								      \
	  if ((is##test (ch) == 0) != (iswctype (ch, bit_##test) == 0))	      \
	    {								      \
	      printf ("`iswctype' class `%s' test "			      \
		      "for character \\%o failed\n", #test, ch);	      \
	      result = 1;						      \
	    }								      \
	  if ((is##test (ch) == 0) != (isw##test (ch) == 0))		      \
	    {								      \
	      printf ("`isw%s' test for character \\%o failed\n",	      \
		      #test, ch);					      \
	      result = 1;						      \
	    }								      \
	 }								      \
      while (0)

      TEST (alnum);
      TEST (alpha);
      TEST (cntrl);
      TEST (digit);
      TEST (graph);
      TEST (lower);
      TEST (print);
      TEST (punct);
      TEST (space);
      TEST (upper);
      TEST (xdigit);
    }

  if (result == 0)
    puts ("All test successful!");
  return result;
}
