libstdc++-v3/testsuite/27_io/basic_ostream/inserters_arithmetic/char/7.cc

   1 // 2005-07-11  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 2005-2016 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 // 27.6.2.5.2  Arithmetic inserters
  21
  22 #include <sstream>
  23 #include <testsuite_hooks.h>
  24
  25 void test01()
  26 {
  27   using namespace std;
  28
  29   stringstream ostr1, ostr2, ostr3, ostr4;
  30
  31   ostr1.setf(ios_base::oct);
  32   ostr1.setf(ios_base::hex);
  33
  34   short s = -1;
  35   ostr1 << s;
  36   VERIFY( ostr1.str() == "-1" );
  37
  38   ostr2.setf(ios_base::oct);
  39   ostr2.setf(ios_base::hex);
  40
  41   int i = -1;
  42   ostr2 << i;
  43   VERIFY( ostr2.str() == "-1" );
  44
  45   ostr3.setf(ios_base::oct);
  46   ostr3.setf(ios_base::hex);
  47
  48   long l = -1;
  49   ostr3 << l;
  50   VERIFY( ostr3.str() == "-1" );
  51
  52 #ifdef _GLIBCXX_USE_LONG_LONG
  53   ostr4.setf(ios_base::oct);
  54   ostr4.setf(ios_base::hex);
  55
  56   long long ll = -1LL;
  57   ostr4 << ll;
  58   VERIFY( ostr4.str() == "-1" );
  59 #endif
  60 }
  61
  62 int main()
  63 {
  64   test01();
  65   return 0;
  66 }