libstdc++-v3/testsuite/22_locale/money_get/get/wchar_t/14.cc

   1 // 2004-02-21  Paolo Carlini  <pcarlini@suse.de>
   2
   3 // Copyright (C) 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 struct My_money : public std::moneypunct<wchar_t, false>
  28 {
  29   std::wstring do_positive_sign() const { return L"+"; }
  30   std::wstring do_negative_sign() const { return L""; }
  31 };
  32
  33 void test01()
  34 {
  35   using namespace std;
  36   typedef istreambuf_iterator<wchar_t> InIt;
  37
  38   bool test __attribute__((unused)) = true;
  39
  40   locale loc(locale::classic(), new My_money);
  41
  42   wstring buffer(L"69");
  43
  44   InIt iend;
  45   ios_base::iostate err;
  46   wstring val;
  47
  48   const money_get<wchar_t, InIt>& mg  =
  49     use_facet<money_get<wchar_t, InIt> >(loc);
  50
  51   wistringstream fmt(buffer);
  52   fmt.imbue(loc);
  53   InIt ibeg(fmt);
  54   mg.get(ibeg, iend, false, fmt, err, val);
  55   VERIFY( val == L"-69" );
  56 }
  57
  58 int main()
  59 {
  60   test01();
  61   return 0;
  62 }