libstdc++-v3/testsuite/22_locale/collate/hash/wchar_t/2.cc

   1 // { dg-do run }
   2 // { dg-xfail-if "" { "*-*-hpux11.23" } { "*" } { "" } } */
   3 // { dg-options "-finput-charset=ISO8859-1" }
   4 // { dg-require-iconv "ISO8859-1" }
   5 // { dg-require-namedlocale "" }
   6
   7 // 2001-08-15 Benjamin Kosnik  <bkoz@redhat.com>
   8
   9 // Copyright (C) 2001, 2002, 2003, 2005, 2009 Free Software Foundation
  10 //
  11 // This file is part of the GNU ISO C++ Library.  This library is free
  12 // software; you can redistribute it and/or modify it under the
  13 // terms of the GNU General Public License as published by the
  14 // Free Software Foundation; either version 3, or (at your option)
  15 // any later version.
  16
  17 // This library is distributed in the hope that it will be useful,
  18 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  19 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  20 // GNU General Public License for more details.
  21
  22 // You should have received a copy of the GNU General Public License along
  23 // with this library; see the file COPYING3.  If not see
  24 // <http://www.gnu.org/licenses/>.
  25
  26 // 22.2.4.1.1 collate members
  27
  28 #include <locale>
  29 #include <testsuite_hooks.h>
  30
  31 // Check German "de_DE" locale.
  32 void test02()
  33 {
  34   using namespace std;
  35   typedef std::collate<wchar_t>::string_type string_type;
  36   bool test __attribute__((unused)) = true;
  37
  38   // basic construction
  39   locale loc_c = locale::classic();
  40   locale loc_us = locale("en_US");
  41   locale loc_fr = locale("fr_FR");
  42   locale loc_de = locale("de_DE");
  43   VERIFY( loc_c != loc_de );
  44   VERIFY( loc_us != loc_fr );
  45   VERIFY( loc_us != loc_de );
  46   VERIFY( loc_de != loc_fr );
  47
  48   // cache the collate facets
  49   const collate<wchar_t>& coll_de = use_facet<collate<wchar_t> >(loc_de);
  50
  51   // long hash(const charT*, const charT*) cosnt
  52   const wchar_t* strlit3 = L"Äuglein Augment"; // "C" == "Augment Äuglein"
  53   const wchar_t* strlit4 = L"Base baß Baß Bast"; // "C" == "Base baß Baß Bast"
  54
  55   long l1;
  56   long l2;
  57   int size3 = char_traits<wchar_t>::length(strlit4) - 1;
  58   int size4 = char_traits<wchar_t>::length(strlit3) - 1;
  59
  60   l1 = coll_de.hash(strlit3, strlit3 + size3);
  61   l2 = coll_de.hash(strlit3, strlit3 + size3 - 1);
  62   VERIFY ( l1 != l2 );
  63   l1 = coll_de.hash(strlit3, strlit3 + size3);
  64   l2 = coll_de.hash(strlit4, strlit4 + size4);
  65   VERIFY ( l1 != l2 );
  66 }
  67
  68 int main()
  69 {
  70   test02();
  71   return 0;
  72 }