libstdc++-v3/testsuite/22_locale/money_get/get/char/12.cc

   1 // { dg-require-namedlocale "de_DE.ISO8859-15" }
   2
   3 // 2004-02-05  Paolo Carlini  <pcarlini@suse.de>
   4
   5 // Copyright (C) 2004-2022 Free Software Foundation, Inc.
   6 //
   7 // This file is part of the GNU ISO C++ Library.  This library is free
   8 // software; you can redistribute it and/or modify it under the
   9 // terms of the GNU General Public License as published by the
  10 // Free Software Foundation; either version 3, or (at your option)
  11 // any later version.
  12
  13 // This library is distributed in the hope that it will be useful,
  14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  16 // GNU General Public License for more details.
  17
  18 // You should have received a copy of the GNU General Public License along
  19 // with this library; see the file COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // 22.2.6.1.1 money_get members
  23
  24 #include <locale>
  25 #include <sstream>
  26 #include <testsuite_hooks.h>
  27
  28 // Same as 3.cc but no thousands-sep in input: they are always optional.
  29 void test01()
  30 {
  31   using namespace std;
  32
  33   typedef istreambuf_iterator<char> iterator_type;
  34
  35   // basic construction
  36   locale loc_c = locale::classic();
  37   locale loc_de = locale(ISO_8859(15,de_DE));
  38   VERIFY( loc_c != loc_de );
  39
  40   // total EPA budget FY 2002
  41   const long double  digits1 = 720000000000.0;
  42
  43   iterator_type end;
  44   istringstream iss;
  45   iss.imbue(loc_de);
  46   // cache the money_get facet
  47   const money_get<char>& mon_get = use_facet<money_get<char> >(iss.getloc());
  48
  49   iss.str("7200000000,00 ");
  50   iterator_type is_it01(iss);
  51   long double result1;
  52   ios_base::iostate err01 = ios_base::goodbit;
  53   mon_get.get(is_it01, end, true, iss, err01, result1);
  54   VERIFY( result1 == digits1 );
  55   VERIFY( err01 == ios_base::eofbit );
  56
  57   iss.str("7200000000,00 ");
  58   iterator_type is_it02(iss);
  59   long double result2;
  60   ios_base::iostate err02 = ios_base::goodbit;
  61   mon_get.get(is_it02, end, false, iss, err02, result2);
  62   VERIFY( result2 == digits1 );
  63   VERIFY( err02 == ios_base::eofbit );
  64 }
  65
  66 int main()
  67 {
  68   test01();
  69   return 0;
  70 }