root/maint/gnulib/tests/test-mbscspn.c

/* */

DEFINITIONS

1. main

   1 /* Test of searching a string for a character among a given set of characters.
   2    Copyright (C) 2007-2021 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>, 2007.  */
  18 
  19 #include <config.h>
  20 
  21 #include <string.h>
  22 
  23 #include <locale.h>
  24 
  25 #include "macros.h"
  26 
  27 int
  28 main ()
     /*  */
  29 {
  30   /* configure should already have checked that the locale is supported.  */
  31   if (setlocale (LC_ALL, "") == NULL)
  32     return 1;
  33 
  34   ASSERT (mbscspn ("Some text", "") == 9);
  35 
  36   {
  37     const char input[] = "A long sentence";
  38     ASSERT (mbscspn (input, "aeiou") == 3);
  39     ASSERT (mbscspn (input, "iI") == 15);
  40   }
  41 
  42   /* The following tests shows how mbscspn() is different from strcspn().  */
  43 
  44   {
  45     const char input[] = "B\303\266se B\303\274bchen"; /* "Böse Bübchen" */
  46     ASSERT (mbscspn (input, "\303\244\303\274") == 7); /* "äü" */
  47   }
  48 #if 0 /* This would be for a GB18030 locale.  */
  49   {
  50     const char input[] = "B\201\060\213\062se B\250\271bchen"; /* "Böse Bübchen" */
  51     ASSERT (mbscspn (input, "\201\060\212\061\250\271") == 9); /* "äü" */
  52   }
  53 #endif
  54 
  55   {
  56     const char input[] = "B\303\266se B\303\274bchen"; /* "Böse Bübchen" */
  57     ASSERT (mbscspn (input, "\303") == 14); /* invalid multibyte sequence */
  58   }
  59 
  60   return 0;
  61 }

/* */