libstdc++-v3/testsuite/22_locale/money_put/put/wchar_t/3.cc

   1 // { dg-require-namedlocale "" }
   2
   3 // 2001-08-27 Benjamin Kosnik  <bkoz@redhat.com>
   4
   5 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2009, 2010
   6 // Free Software Foundation
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 // 22.2.6.2.1 money_put members
  24
  25 #include <locale>
  26 #include <sstream>
  27 #include <testsuite_hooks.h>
  28
  29 // test double version
  30 void test03()
  31 {
  32   using namespace std;
  33   typedef ostreambuf_iterator<wchar_t> iterator_type;
  34
  35   bool test __attribute__((unused)) = true;
  36
  37   // basic construction
  38   locale loc_c = locale::classic();
  39   locale loc_de = locale("de_DE@euro");
  40   VERIFY( loc_c != loc_de );
  41
  42   // sanity check the data is correct.
  43   const wstring empty;
  44
  45   // total EPA budget FY 2002
  46   const long double  digits1 = 720000000000.0;
  47
  48   // cache the money_put facet
  49   wostringstream oss;
  50   oss.imbue(loc_de);
  51   const money_put<wchar_t>& mon_put =
  52     use_facet<money_put<wchar_t> >(oss.getloc());
  53
  54   mon_put.put(oss.rdbuf(), true, oss, L' ', digits1);
  55   wstring result1 = oss.str();
  56   VERIFY( result1 == L"7.200.000.000,00 " );
  57
  58   oss.str(empty);
  59   mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
  60   wstring result2 = oss.str();
  61   VERIFY( result2 == L"7.200.000.000,00 " );
  62
  63   // intl and non-intl versions should be the same.
  64   VERIFY( result1 == result2 );
  65
  66   // now try with showbase, to get currency symbol in format
  67   oss.setf(ios_base::showbase);
  68
  69   oss.str(empty);
  70   mon_put.put(oss.rdbuf(), true, oss, L' ', digits1);
  71   wstring result3 = oss.str();
  72   VERIFY( result3 == L"7.200.000.000,00 EUR " );
  73
  74   oss.str(empty);
  75   mon_put.put(oss.rdbuf(), false, oss, L' ', digits1);
  76   wstring result4 = oss.str();
  77   VERIFY( result4 == L"7.200.000.000,00 \x20ac" );
  78
  79   // intl and non-intl versions should be different.
  80   VERIFY( result3 != result4 );
  81   VERIFY( result3 != result1 );
  82   VERIFY( result4 != result2 );
  83 }
  84
  85 int main()
  86 {
  87   test03();
  88   return 0;
  89 }