libstdc++-v3/testsuite/22_locale/money_put/put/wchar_t/39168.cc

   1 // Copyright (C) 2009 Free Software Foundation
   2 //
   3 // This file is part of the GNU ISO C++ Library.  This library is free
   4 // software; you can redistribute it and/or modify it under the
   5 // terms of the GNU General Public License as published by the
   6 // Free Software Foundation; either version 2, or (at your option)
   7 // any later version.
   8
   9 // This library is distributed in the hope that it will be useful,
  10 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  11 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  12 // GNU General Public License for more details.
  13
  14 // You should have received a copy of the GNU General Public License along
  15 // with this library; see the file COPYING.  If not, write to the Free
  16 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  17 // USA.
  18
  19 // 22.2.6.2.1 money_put members
  20
  21 #include <sstream>
  22 #include <locale>
  23 #include <climits>
  24 #include <testsuite_hooks.h>
  25
  26 class my_moneypunct: public std::moneypunct<wchar_t>
  27 {
  28 protected:
  29   std::string do_grouping() const { return std::string(1, CHAR_MAX); }
  30 };
  31
  32 // libstdc++/39168
  33 void test01()
  34 {
  35   bool test __attribute__((unused)) = true;
  36   using namespace std;
  37
  38   wostringstream oss;
  39   oss.imbue(locale(oss.getloc(), new my_moneypunct));
  40   const money_put<wchar_t>& mp = use_facet<money_put<wchar_t> >(oss.getloc());
  41
  42   wstring digits(300, L'1');
  43   mp.put(oss.rdbuf(), false, oss, ' ', digits);
  44   VERIFY( oss.str() == digits );
  45 }
  46
  47 int main()
  48 {
  49   test01();
  50   return 0;
  51 }