libstdc++-v3/testsuite/22_locale/money_get/get/char/5.cc

   1 // 2001-09-12 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001, 2002, 2003 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 void test05()
  28 {
  29   using namespace std;
  30   bool test __attribute__((unused)) = true;
  31
  32   // Check money_get works with other iterators besides streambuf
  33   // input iterators.
  34   typedef string::const_iterator iter_type;
  35   typedef money_get<char, iter_type> mon_get_type;
  36   const ios_base::iostate goodbit = ios_base::goodbit;
  37   ios_base::iostate err = goodbit;
  38   const locale loc_c = locale::classic();
  39   const string str = "0.01Eleanor Roosevelt";
  40
  41   istringstream iss;
  42   iss.imbue(locale(loc_c, new mon_get_type));
  43
  44   // Iterator advanced, state, output.
  45   const mon_get_type& mg = use_facet<mon_get_type>(iss.getloc());
  46
  47   // 01 string
  48   string res1;
  49   iter_type end1 = mg.get(str.begin(), str.end(), false, iss, err, res1);
  50   string rem1(end1, str.end());
  51   VERIFY( err == goodbit );
  52   VERIFY( res1 == "1" );
  53   VERIFY( rem1 == "Eleanor Roosevelt" );
  54
  55   // 02 long double
  56   iss.clear();
  57   err = goodbit;
  58   long double res2;
  59   iter_type end2 = mg.get(str.begin(), str.end(), false, iss, err, res2);
  60   string rem2(end2, str.end());
  61   VERIFY( err == goodbit );
  62   VERIFY( res2 == 1 );
  63   VERIFY( rem2 == "Eleanor Roosevelt" );
  64 }
  65
  66 int main()
  67 {
  68   test05();
  69   return 0;
  70 }