tests/test-wctrans.c

   1 /* Test of getting descriptor for a wide character mapping.
   2    Copyright (C) 2023-2025 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>, 2023.  */
  18
  19 #include <config.h>
  20
  21 #include <wctype.h>
  22
  23 #include "signature.h"
  24 SIGNATURE_CHECK (wctrans, wctrans_t, (const char *));
  25
  26 #include "macros.h"
  27
  28 int
  29 main (int argc, char *argv[])
  30 {
  31   wctrans_t desc;
  32
  33   desc = wctrans ("any");
  34   ASSERT (desc == (wctrans_t) 0);
  35
  36   desc = wctrans ("tolower");
  37   ASSERT (desc != (wctrans_t) 0);
  38
  39   desc = wctrans ("toupper");
  40   ASSERT (desc != (wctrans_t) 0);
  41
  42   return test_exit_status;
  43 }