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

   1 // 2001-09-12 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001-2024 Free Software Foundation, Inc.
   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 3, 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 COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 22.2.6.1.1 money_get members
  21
  22 #include <locale>
  23 #include <sstream>
  24 #include <testsuite_hooks.h>
  25
  26 void test05()
  27 {
  28   using namespace std;
  29
  30   // Check money_get works with other iterators besides streambuf
  31   // input iterators.
  32   typedef string::const_iterator iter_type;
  33   typedef money_get<char, iter_type> mon_get_type;
  34   const ios_base::iostate goodbit = ios_base::goodbit;
  35   ios_base::iostate err = goodbit;
  36   const locale loc_c = locale::classic();
  37   const string str = "1Eleanor Roosevelt";
  38
  39   istringstream iss;
  40   iss.imbue(locale(loc_c, new mon_get_type));
  41
  42   // Iterator advanced, state, output.
  43   const mon_get_type& mg = use_facet<mon_get_type>(iss.getloc());
  44
  45   // 01 string
  46   string res1;
  47   iter_type end1 = mg.get(str.begin(), str.end(), false, iss, err, res1);
  48   string rem1(end1, str.end());
  49   VERIFY( err == goodbit );
  50   VERIFY( res1 == "1" );
  51   VERIFY( rem1 == "Eleanor Roosevelt" );
  52
  53   // 02 long double
  54   iss.clear();
  55   err = goodbit;
  56   long double res2;
  57   iter_type end2 = mg.get(str.begin(), str.end(), false, iss, err, res2);
  58   string rem2(end2, str.end());
  59   VERIFY( err == goodbit );
  60   VERIFY( res2 == 1 );
  61   VERIFY( rem2 == "Eleanor Roosevelt" );
  62 }
  63
  64 int main()
  65 {
  66   test05();
  67   return 0;
  68 }