old-autovect-branch/libstdc++-v3/testsuite/22_locale/messages_byname/named_equivalence.cc

   1 // { dg-require-namedlocale "" }
   2
   3 // 2001-07-17 Benjamin Kosnik  <bkoz@redhat.com>
   4
   5 // Copyright (C) 2001, 2003, 2005 Free Software Foundation
   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 2, 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 COPYING.  If not, write to the Free
  20 // Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,
  21 // USA.
  22
  23 // 22.2.7.2 Template class messages_byname
  24
  25 #include <locale>
  26 #include <testsuite_hooks.h>
  27
  28 void test01()
  29 {
  30   using namespace std;
  31   typedef std::messages<char>::catalog catalog;
  32   typedef std::messages<char>::string_type string_type;
  33
  34   bool test __attribute__((unused)) = true;
  35   string str;
  36   // This is defined through CXXFLAGS in scripts/testsuite_flags[.in].
  37   const char* dir = LOCALEDIR;
  38   locale loc_c = locale::classic();
  39
  40   locale loc_de = locale("de_DE");
  41   str = loc_de.name();
  42
  43   locale loc_byname(locale::classic(), new messages_byname<char>("de_DE"));
  44   str = loc_byname.name();
  45
  46   VERIFY( loc_de != loc_byname );
  47
  48   // cache the messages facets
  49   const messages<char>& mssg_byname = use_facet<messages<char> >(loc_byname);
  50   const messages<char>& mssg_de = use_facet<messages<char> >(loc_de);
  51
  52   // catalog open(const string&, const locale&) const;
  53   // string_type get(catalog, int, int, const string_type& ) const;
  54   // void close(catalog) const;
  55
  56   // Check German (de_DE) locale.
  57   catalog cat_de = mssg_de.open("libstdc++", loc_c, dir);
  58   string s01 = mssg_de.get(cat_de, 0, 0, "please");
  59   string s02 = mssg_de.get(cat_de, 0, 0, "thank you");
  60   VERIFY ( s01 == "bitte" );
  61   VERIFY ( s02 == "danke" );
  62   mssg_de.close(cat_de);
  63
  64   // Check byname locale.
  65   catalog cat_byname = mssg_byname.open("libstdc++", loc_c, dir);
  66   string s03 = mssg_byname.get(cat_de, 0, 0, "please");
  67   string s04 = mssg_byname.get(cat_de, 0, 0, "thank you");
  68   VERIFY ( s03 == "bitte" );
  69   VERIFY ( s04 == "danke" );
  70   mssg_byname.close(cat_byname);
  71
  72   VERIFY ( s01 == s03 );
  73   VERIFY ( s02 == s04 );
  74 }
  75
  76 int main()
  77 {
  78   test01();
  79   return 0;
  80 }