libstdc++-v3/testsuite/27_io/basic_ostream/inserters_character/char/3.cc

   1 // 1999-08-16 bkoz
   2
   3 // Copyright (C) 1999, 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 // 27.6.2.5.4 basic_ostream character inserters
  22
  23 #include <string>
  24 #include <ostream>
  25 #include <sstream>
  26 #include <fstream>
  27 #include <testsuite_hooks.h>
  28
  29 // width() != zero
  30 // right
  31 void test03(void)
  32 {
  33   bool test __attribute__((unused)) = true;
  34   std::string tmp;
  35
  36   std::string str01 = "";
  37   std::ostringstream oss01;
  38   oss01.width(5);
  39   oss01.fill('0');
  40   oss01.flags(std::ios_base::right);
  41   oss01 << str01;
  42   tmp = oss01.str();
  43   VERIFY( tmp == "00000" );
  44
  45   std::string str02 = "1";
  46   std::ostringstream oss02;
  47   oss02.width(5);
  48   oss02.fill('0');
  49   oss02.flags(std::ios_base::right);
  50   oss02 << str02;
  51   tmp = oss02.str();
  52   VERIFY( tmp == "00001" );
  53
  54   std::string str03 = "909909";
  55   std::ostringstream oss03;
  56   oss03.width(5);
  57   oss03.fill('0');
  58   oss03.flags(std::ios_base::right);
  59   oss03 << str03;
  60   tmp = oss03.str();
  61   VERIFY( tmp == "909909" );
  62 }
  63
  64 int main()
  65 {
  66   test03();
  67   return 0;
  68 }