libstdc++-v3/testsuite/23_containers/bitset/to_string/1.cc

   1 // 2004-11-17  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2004 Free Software Foundation, Inc.
   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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  19 // USA.
  20
  21 // 23.3.5.2 bitset members
  22
  23 #include <bitset>
  24 #include <testsuite_hooks.h>
  25
  26 void test01()
  27 {
  28   using namespace std;
  29   bool test __attribute__((unused)) = true;
  30
  31   bitset<5> b5;
  32   string s0 = b5.to_string<char, char_traits<char>, allocator<char> >();
  33   VERIFY( s0 == "00000" );
  34
  35   // DR 434. bitset::to_string() hard to use.
  36   b5.set(0);
  37   string s1 = b5.to_string<char, char_traits<char> >();
  38   VERIFY( s1 == "00001" );
  39
  40   b5.set(2);
  41   string s2 = b5.to_string<char>();
  42   VERIFY( s2 == "00101" );
  43
  44   b5.set(4);
  45   string s3 = b5.to_string();
  46   VERIFY( s3 == "10101" );
  47 }
  48
  49 int main()
  50 {
  51   test01();
  52   return 0;
  53 }