localedata/tst-trans.c

   1 /* Test program for user-defined character maps.
   2    Copyright (C) 1999-2023 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4
   5    The GNU C Library is free software; you can redistribute it and/or
   6    modify it under the terms of the GNU Lesser General Public
   7    License as published by the Free Software Foundation; either
   8    version 2.1 of the License, or (at your option) any later version.
   9
  10    The GNU C Library is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  13    Lesser General Public License for more details.
  14
  15    You should have received a copy of the GNU Lesser General Public
  16    License along with the GNU C Library; if not, see
  17    <https://www.gnu.org/licenses/>.  */
  18
  19 #include <locale.h>
  20 #include <stdio.h>
  21 #include <stdlib.h>
  22 #include <string.h>
  23 #include <wchar.h>
  24 #include <wctype.h>
  25
  26 static int
  27 do_test (void)
  28 {
  29   char buf[30];
  30   wchar_t wbuf[30];
  31   wctrans_t t;
  32   wint_t wch;
  33   int errors = 0;
  34   int len;
  35
  36   setlocale (LC_ALL, "");
  37
  38   t = wctrans ("test");
  39   if (t == (wctrans_t) 0)
  40     {
  41       puts ("locale data files probably not loaded");
  42       exit (1);
  43     }
  44
  45   wch = towctrans (L'A', t);
  46   printf ("towctrans (L'A', t) = %lc\n", wch);
  47   if (wch != L'B')
  48     errors = 1;
  49
  50   wch = towctrans (L'B', t);
  51   printf ("towctrans (L'B', t) = %lc\n", wch);
  52   if (wch != L'C')
  53     errors = 1;
  54
  55   /* Test the output digit handling.  */
  56   swprintf (wbuf, sizeof (wbuf) / sizeof (wbuf[0]), L"%Id", 0x499602D2);
  57   errors |= wcscmp (wbuf, L"bcdefghija") != 0;
  58   len = wcslen (wbuf);
  59   errors |= len != 10;
  60   printf ("len = %d, wbuf = L\"%ls\"\n", len, wbuf);
  61
  62   snprintf (buf, sizeof buf, "%Id", 0x499602D2);
  63   errors |= strcmp (buf, "bcdefghija") != 0;
  64   len = strlen (buf);
  65   errors |= len != 10;
  66   printf ("len = %d, buf = \"%s\"\n", len, buf);
  67
  68   return errors;
  69 }
  70
  71 #define TEST_FUNCTION do_test ()
  72 #include "../test-skeleton.c"