libstdc++-v3/testsuite/27_io/basic_streambuf/imbue/char/1.cc

   1 // 981208 bkoz test functionality of basic_stringbuf for char_type == char
   2
   3 // Copyright (C) 1997, 1998, 1999, 2000, 2001, 2002, 2003
   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, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  20 // USA.
  21
  22 #include <streambuf>
  23 #include <testsuite_hooks.h>
  24
  25 class testbuf : public std::streambuf
  26 {
  27 public:
  28   typedef std::streambuf::traits_type traits_type;
  29
  30   testbuf() : std::streambuf() { }
  31 };
  32
  33 // test the streambuf locale settings
  34 void test02()
  35 {
  36   testbuf buf;
  37   std::locale loc_c = std::locale::classic();
  38   loc_c = buf.getloc();
  39   buf.pubimbue(loc_c); //This should initialize _M_init to true
  40   std::locale loc_tmp = buf.getloc();
  41   VERIFY( loc_tmp == loc_c );
  42 }
  43
  44 int main()
  45 {
  46   test02();
  47   return 0;
  48 }
  49
  50
  51
  52 // more candy!!!