localedata/tst-fmon.c

   1 /* Testing the implementation of strfmon(3).
   2    Copyright (C) 1996, 1997, 2000 Free Software Foundation, Inc.
   3    This file is part of the GNU C Library.
   4    Contributed by Jochen Hein <jochen.hein@delphi.central.de>, 1997.
   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, write to the Free
  18    Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
  19    02111-1307 USA.  */
  20
  21 #include <stdio.h>
  22 #include <locale.h>
  23 #include <monetary.h>
  24 #include <string.h>
  25 #include <stdlib.h>
  26
  27 /*
  28   test-strfmon gets called with three parameters:
  29    - the locale
  30    - the format-string to be used
  31    - the actual number to be formatted
  32    - the expected string
  33    If the test passes, test-strfmon terminates with returncode 0,
  34    otherwise with 1
  35 */
  36 #define EXIT_SUCCESS 0
  37 #define EXIT_FAILURE 1
  38 #define EXIT_SETLOCALE 2
  39 #define EXIT_STRFMON 3
  40
  41 int
  42 main (int argc, char *argv[])
  43 {
  44   char *s = malloc (201);
  45   double monval;
  46
  47   if (setlocale (LC_MONETARY, argv[1]) == NULL)
  48     {
  49       perror ("setlocale");
  50       exit (EXIT_SETLOCALE);
  51     }
  52   /* This is locale-dependent! see setlocale(3) for details */
  53   monval = strtod (argv[3], NULL);
  54
  55   if (strfmon (s, 200, argv[2], (double) atof (argv[3])) == -1)
  56     {
  57       perror ("strfmon");
  58       exit (EXIT_STRFMON);
  59     }
  60
  61   if (strcmp (s, argv[4]) != 0)
  62     {
  63       printf ("\
  64 locale: \"%s\", format: \"%s\", expected: \"%s\", got: \"%s\" => %s\n",
  65               argv[1], argv[2], argv[4], s,
  66               strcmp (s, argv[4]) != 0 ? "false" : "correct");
  67       exit (EXIT_FAILURE);
  68     }
  69
  70   return EXIT_SUCCESS;
  71 }