localedata/tst-trans.c

   1 /* Test program for user-defined character maps.
   2    Copyright (C) 1999-2021 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Ulrich Drepper <drepper@cygnus.com>.
   5
   6    The GNU C Library is free software; you can redistribute it and/or
   7    modify it under the terms of the GNU Lesser General Public
   8    License as published by the Free Software Foundation; either
   9    version 2.1 of the License, or (at your option) any later version.
  10
  11    The GNU C Library is distributed in the hope that it will be useful,
  12    but WITHOUT ANY WARRANTY; without even the implied warranty of
  13    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14    Lesser General Public License for more details.
  15
  16    You should have received a copy of the GNU Lesser General Public
  17    License along with the GNU C Library; if not, see
  18    <https://www.gnu.org/licenses/>.  */
  19
  20 #include <locale.h>
  21 #include <stdio.h>
  22 #include <stdlib.h>
  23 #include <string.h>
  24 #include <wchar.h>
  25 #include <wctype.h>
  26
  27 static int
  28 do_test (void)
  29 {
  30   char buf[30];
  31   wchar_t wbuf[30];
  32   wctrans_t t;
  33   wint_t wch;
  34   int errors = 0;
  35   int len;
  36
  37   setlocale (LC_ALL, "");
  38
  39   t = wctrans ("test");
  40   if (t == (wctrans_t) 0)
  41     {
  42       puts ("locale data files probably not loaded");
  43       exit (1);
  44     }
  45
  46   wch = towctrans (L'A', t);
  47   printf ("towctrans (L'A', t) = %lc\n", wch);
  48   if (wch != L'B')
  49     errors = 1;
  50
  51   wch = towctrans (L'B', t);
  52   printf ("towctrans (L'B', t) = %lc\n", wch);
  53   if (wch != L'C')
  54     errors = 1;
  55
  56   /* Test the output digit handling.  */
  57   swprintf (wbuf, sizeof (wbuf) / sizeof (wbuf[0]), L"%Id", 0x499602D2);
  58   errors |= wcscmp (wbuf, L"bcdefghija") != 0;
  59   len = wcslen (wbuf);
  60   errors |= len != 10;
  61   printf ("len = %d, wbuf = L\"%ls\"\n", len, wbuf);
  62
  63   snprintf (buf, sizeof buf, "%Id", 0x499602D2);
  64   errors |= strcmp (buf, "bcdefghija") != 0;
  65   len = strlen (buf);
  66   errors |= len != 10;
  67   printf ("len = %d, buf = \"%s\"\n", len, buf);
  68
  69   return errors;
  70 }
  71
  72 #define TEST_FUNCTION do_test ()
  73 #include "../test-skeleton.c"