libstdc++-v3/testsuite/22_locale/money_get/get/wchar_t/3.cc

   1 // 2001-09-12 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001, 2002, 2003, 2004 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 // 22.2.6.1.1 money_get members
  22
  23 #include <locale>
  24 #include <sstream>
  25 #include <testsuite_hooks.h>
  26
  27 // test double version
  28 void test03()
  29 {
  30   using namespace std;
  31   typedef istreambuf_iterator<wchar_t> iterator_type;
  32
  33   bool test __attribute__((unused)) = true;
  34
  35   // basic construction
  36   locale loc_c = locale::classic();
  37   locale loc_de = __gnu_test::try_named_locale("de_DE@euro");
  38   VERIFY( loc_c != loc_de );
  39
  40   // total EPA budget FY 2002
  41   const long double  digits1 = 720000000000.0;
  42
  43   iterator_type end;
  44   wistringstream iss;
  45   iss.imbue(loc_de);
  46   // cache the money_get facet
  47   const money_get<wchar_t>& mon_get = use_facet<money_get<wchar_t> >(iss.getloc());
  48
  49   iss.str(L"7.200.000.000,00 ");
  50   iterator_type is_it01(iss);
  51   long double result1;
  52   ios_base::iostate err01 = ios_base::goodbit;
  53   mon_get.get(is_it01, end, true, iss, err01, result1);
  54   VERIFY( result1 == digits1 );
  55   VERIFY( err01 == ios_base::eofbit );
  56
  57   iss.str(L"7.200.000.000,00 ");
  58   iterator_type is_it02(iss);
  59   long double result2;
  60   ios_base::iostate err02 = ios_base::goodbit;
  61   mon_get.get(is_it02, end, false, iss, err02, result2);
  62   VERIFY( result2 == digits1 );
  63   VERIFY( err02 == ios_base::eofbit );
  64 }
  65
  66 int main()
  67 {
  68   test03();
  69   return 0;
  70 }