libstdc++-v3/testsuite/27_io/basic_ostringstream/str/char/1.cc

   1 // 2001-05-23 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001, 2002, 2003, 2009, 2010 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 3, 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 COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 27.7.3.2 member functions (ostringstream_members)
  21
  22 #include <sstream>
  23 #include <testsuite_hooks.h>
  24
  25 void test01()
  26 {
  27   bool test __attribute__((unused)) = true;
  28   std::ostringstream os01;
  29   const std::string str00;
  30   const std::string str01 = "123";
  31   std::string str02;
  32
  33   // string str() const
  34   str02 = os01.str();
  35   VERIFY( str00 == str02 );
  36
  37   // void str(const basic_string&)
  38   os01.str(str01);
  39   str02 = os01.str();
  40   VERIFY( str01 == str02 );
  41 }
  42
  43 int main()
  44 {
  45   test01();
  46   return 0;
  47 }