libstdc++-v3/testsuite/22_locale/money_get/get/char/12.cc

   1 // { dg-require-namedlocale "de_DE@euro" }
   2
   3 // 2004-02-05  Paolo Carlini  <pcarlini@suse.de>
   4
   5 // Copyright (C) 2004-2014 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // 22.2.6.1.1 money_get members
  23
  24 #include <locale>
  25 #include <sstream>
  26 #include <testsuite_hooks.h>
  27
  28 // Same as 3.cc but no thousands-sep in input: they are always optional.
  29 void test01()
  30 {
  31   using namespace std;
  32   bool test __attribute__((unused)) = true;
  33
  34   typedef istreambuf_iterator<char> iterator_type;
  35
  36   // basic construction
  37   locale loc_c = locale::classic();
  38   locale loc_de = locale("de_DE@euro");
  39   VERIFY( loc_c != loc_de );
  40
  41   // total EPA budget FY 2002
  42   const long double  digits1 = 720000000000.0;
  43
  44   iterator_type end;
  45   istringstream iss;
  46   iss.imbue(loc_de);
  47   // cache the money_get facet
  48   const money_get<char>& mon_get = use_facet<money_get<char> >(iss.getloc());
  49
  50   iss.str("7200000000,00 ");
  51   iterator_type is_it01(iss);
  52   long double result1;
  53   ios_base::iostate err01 = ios_base::goodbit;
  54   mon_get.get(is_it01, end, true, iss, err01, result1);
  55   VERIFY( result1 == digits1 );
  56   VERIFY( err01 == ios_base::eofbit );
  57
  58   iss.str("7200000000,00 ");
  59   iterator_type is_it02(iss);
  60   long double result2;
  61   ios_base::iostate err02 = ios_base::goodbit;
  62   mon_get.get(is_it02, end, false, iss, err02, result2);
  63   VERIFY( result2 == digits1 );
  64   VERIFY( err02 == ios_base::eofbit );
  65 }
  66
  67 int main()
  68 {
  69   test01();
  70   return 0;
  71 }