localedata/tst-fmon.c

   1 /* Testing the implementation of strfmon(3).
   2    Copyright (C) 1996-2017 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, see
  18    <http://www.gnu.org/licenses/>.  */
  19
  20 #include <stdio.h>
  21 #include <locale.h>
  22 #include <monetary.h>
  23 #include <string.h>
  24 #include <stdlib.h>
  25
  26 /*
  27   test-strfmon gets called with three parameters:
  28    - the locale
  29    - the format-string to be used
  30    - the actual number to be formatted
  31    - the expected string
  32    If the test passes, test-strfmon terminates with returncode 0,
  33    otherwise with 1
  34 */
  35 #define EXIT_SUCCESS 0
  36 #define EXIT_FAILURE 1
  37 #define EXIT_SETLOCALE 2
  38 #define EXIT_STRFMON 3
  39
  40 int
  41 main (int argc, char *argv[])
  42 {
  43   char s[200];
  44
  45   if (setlocale (LC_MONETARY, argv[1]) == NULL)
  46     {
  47       fprintf (stderr, "setlocale(LC_MONETARY, \"%s\"): %m\n", argv[1]);
  48       exit (EXIT_SETLOCALE);
  49     }
  50
  51   if (strfmon (s, sizeof (s), argv[2], (double) atof (argv[3])) == -1)
  52     {
  53       perror ("strfmon");
  54       exit (EXIT_STRFMON);
  55     }
  56
  57   if (strcmp (s, argv[4]) != 0)
  58     {
  59       printf ("\
  60 Locale: \"%s\" Format: \"%s\" Value: \"%s\" Received: \"%s\" Expected: \"%s\" => %s\n",
  61               argv[1], argv[2], argv[3], s, argv[4],
  62               strcmp (s, argv[4]) != 0 ? "false" : "correct");
  63       exit (EXIT_FAILURE);
  64     }
  65
  66   return EXIT_SUCCESS;
  67 }