libstdc++-v3/testsuite/22_locale/codecvt/encoding/wchar_t/1.cc

   1 // 2000-08-17 Benjamin Kosnik <bkoz@cygnus.com>
   2
   3 // Copyright (C) 2000, 2002, 2003 Free Software Foundation
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This 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
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // 22.2.1.5 - Template class codecvt [lib.locale.codecvt]
  22
  23 #include <locale>
  24 #include <testsuite_hooks.h>
  25
  26 // Required instantiation
  27 // codecvt<wchar_t, char, mbstate_t>
  28 void test01()
  29 {
  30   using namespace std;
  31   typedef codecvt<wchar_t, char, mbstate_t>     w_codecvt;
  32   bool test __attribute__((unused)) = true;
  33
  34   locale                loc_c = locale::classic();
  35   const w_codecvt*      cvt = &use_facet<w_codecvt>(loc_c);
  36
  37   int i = cvt->encoding();
  38   VERIFY( i == 1 ); // Depends both on target and locale.
  39 }
  40
  41 int main ()
  42 {
  43   test01();
  44   return 0;
  45 }