libstdc++-v3/testsuite/27_io/manipulators/adjustfield/char/2.cc

   1 // Copyright (C) 1997, 1998, 1999, 2002 Free Software Foundation, Inc.
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 2, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING.  If not, write to the Free
  16 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  17 // USA.
  18
  19 // As a special exception, you may use this file as part of a free software
  20 // library without restriction.  Specifically, if other files instantiate
  21 // templates or use macros or inline functions from this file, or you compile
  22 // this file and link it with other files to produce an executable, this
  23 // file does not by itself cause the resulting executable to be covered by
  24 // the GNU General Public License.  This exception does not however
  25 // invalidate any other reasons why the executable file might be covered by
  26 // the GNU General Public License.
  27
  28 #include <sstream>
  29 #include <locale>
  30 #include <iomanip>
  31 #include <testsuite_hooks.h>
  32
  33 void test02()
  34 {
  35   bool test __attribute__((unused)) = true;
  36   const std::string     str_blank;
  37   std::string   str_tmp;
  38   std::stringbuf        strbuf;
  39   std::ostream  o(&strbuf);
  40
  41   o <<  std::setw(6) <<  std::right << "san";
  42   VERIFY( strbuf.str() == "   san" );
  43   strbuf.str(str_blank);
  44
  45   o <<  std::setw(6) <<  std::internal << "fran";
  46   VERIFY( strbuf.str() == "  fran" );
  47   strbuf.str(str_blank);
  48
  49   o << std::setw(6) <<  std::left << "cisco";
  50   VERIFY( strbuf.str() == "cisco " );
  51   strbuf.str(str_blank);
  52 }
  53
  54 int
  55 main()
  56 {
  57   test02();
  58   return 0;
  59 }