llvm-gcc-4.2/libstdc++-v3/testsuite/22_locale/money_get/get/wchar_t/4.cc

// { dg-require-namedlocale "" }

// 2001-09-12 Benjamin Kosnik  <bkoz@redhat.com>

// Copyright (C) 2001, 2002, 2003, 2004, 2005 Free Software Foundation
//
// This file is part of the GNU ISO C++ Library.  This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 2, or (at your option)
// any later version.

// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
// GNU General Public License for more details.

// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING.  If not, write to the Free
// Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
// USA.

// 22.2.6.1.1 money_get members

#include <locale>
#include <sstream>
#include <testsuite_hooks.h>

// test double version
void test04()
{
  using namespace std;
  typedef istreambuf_iterator<wchar_t> iterator_type;

  bool test __attribute__((unused)) = true;

  // basic construction
  locale loc_c = locale::classic();
  locale loc_hk = locale("en_HK");
  VERIFY( loc_c != loc_hk );

  // input less than frac_digits
  const long double digits4 = -1.0;
  
  iterator_type end;
  wistringstream iss;
  iss.imbue(loc_hk);
  // cache the money_get facet
  const money_get<wchar_t>& mon_get = use_facet<money_get<wchar_t> >(iss.getloc()); 

  // now try with showbase, to get currency symbol in format
  iss.setf(ios_base::showbase);

  iss.str(L"(HKD .01)"); 
  iterator_type is_it03(iss);
  long double result3;
  ios_base::iostate err03 = ios_base::goodbit;
  mon_get.get(is_it03, end, true, iss, err03, result3);
  VERIFY( result3 == digits4 );
  VERIFY( err03 == ios_base::eofbit );
}

int main()
{
  test04();
  return 0;
}