src/test/i18n_atof.c

   1 /*****************************************************************************
   2  * i18n_atof.c: Test for us_atof
   3  *****************************************************************************
   4  * Copyright (C) 2006 Rémi Denis-Courmont
   5  * $Id$
   6  *
   7  * This program is free software; you can redistribute it and/or modify it
   8  * under the terms of the GNU Lesser General Public License as published by
   9  * the Free Software Foundation; either version 2.1 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This program is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  15  * GNU Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public License
  18  * along with this program; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  20  *****************************************************************************/
  21
  22 #ifdef HAVE_CONFIG_H
  23 # include "config.h"
  24 #endif
  25
  26 #include <vlc_common.h>
  27 #include "vlc_charset.h"
  28
  29 #undef NDEBUG
  30 #include <assert.h>
  31
  32 int main (void)
  33 {
  34     const char dot9[] = "999999.999999";
  35     const char comma9[] = "999999,999999";
  36     const char sharp9[] = "999999#999999";
  37     char *end;
  38
  39     assert (us_atof("0") == 0.);
  40     assert (us_atof("1") == 1.);
  41     assert (us_atof("1.") == 1.);
  42     assert (us_atof("1,") == 1.);
  43     assert (us_atof("1#") == 1.);
  44     assert (us_atof(dot9) == 999999.999999);
  45     assert (us_atof(comma9) == 999999.);
  46     assert (us_atof(sharp9) == 999999.);
  47     assert (us_atof("invalid") == 0.);
  48
  49     assert ((us_strtod(dot9, &end ) == 999999.999999)
  50             && (*end == '\0'));
  51     assert ((us_strtod(comma9, &end ) == 999999.)
  52             && (*end == ','));
  53     assert ((us_strtod(sharp9, &end ) == 999999.)
  54             && (*end == '#'));
  55
  56     return 0;
  57 }