gomp-20050608-branch/libstdc++-v3/testsuite/27_io/basic_streambuf/imbue/wchar_t/1.cc

   1 // 981208 bkoz test functionality of basic_streambuf for char_type == wchar_t
   2
   3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004
   4 // Free Software Foundation, Inc.
   5 //
   6 // This file is part of the GNU ISO C++ Library.  This library is free
   7 // software; you can redistribute it and/or modify it under the
   8 // terms of the GNU General Public License as published by the
   9 // Free Software Foundation; either version 2, or (at your option)
  10 // any later version.
  11
  12 // This library 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 General Public License for more details.
  16
  17 // You should have received a copy of the GNU General Public License along
  18 // with this library; see the file COPYING.  If not, write to the Free
  19 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  20 // USA.
  21
  22 #include <streambuf>
  23 #include <locale>
  24 #include <testsuite_hooks.h>
  25
  26 class testbuf : public std::wstreambuf
  27 {
  28 public:
  29   typedef std::wstreambuf::traits_type traits_type;
  30
  31   testbuf() : std::wstreambuf() { }
  32 };
  33
  34 // test the streambuf locale settings
  35 void test02()
  36 {
  37   testbuf buf;
  38   std::locale loc_c = std::locale::classic();
  39   loc_c = buf.getloc();
  40   buf.pubimbue(loc_c); //This should initialize _M_init to true
  41   std::locale loc_tmp = buf.getloc();
  42   VERIFY( loc_tmp == loc_c );
  43 }
  44
  45 int main()
  46 {
  47   test02();
  48   return 0;
  49 }
  50
  51
  52
  53 // more candy!!!