libstdc++-v3/testsuite/22_locale/collate/compare/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 "en_US.ISO8859-1" }
   6 // { dg-require-namedlocale "fr_FR.ISO8859-15" }
   7 // { dg-require-namedlocale "de_DE.ISO8859-15" }
   8
   9 // 2001-08-15 Benjamin Kosnik  <bkoz@redhat.com>
  10
  11 // Copyright (C) 2001-2024 Free Software Foundation, Inc.
  12 //
  13 // This file is part of the GNU ISO C++ Library.  This library is free
  14 // software; you can redistribute it and/or modify it under the
  15 // terms of the GNU General Public License as published by the
  16 // Free Software Foundation; either version 3, or (at your option)
  17 // any later version.
  18
  19 // This library is distributed in the hope that it will be useful,
  20 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  21 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  22 // GNU General Public License for more details.
  23
  24 // You should have received a copy of the GNU General Public License along
  25 // with this library; see the file COPYING3.  If not see
  26 // <http://www.gnu.org/licenses/>.
  27
  28 // 22.2.4.1.1 collate members
  29
  30 #include <locale>
  31 #include <testsuite_hooks.h>
  32
  33 // Check German "de_DE.ISO8859-15" locale.
  34 void test02()
  35 {
  36   using namespace std;
  37   typedef std::collate<wchar_t>::string_type string_type;
  38
  39   // basic construction
  40   locale loc_c = locale::classic();
  41   locale loc_us = locale(ISO_8859(1,en_US));
  42   locale loc_fr = locale(ISO_8859(15,fr_FR));
  43   locale loc_de = locale(ISO_8859(15,de_DE));
  44   VERIFY( loc_c != loc_de );
  45   VERIFY( loc_us != loc_fr );
  46   VERIFY( loc_us != loc_de );
  47   VERIFY( loc_de != loc_fr );
  48
  49   // cache the collate facets
  50   const collate<wchar_t>& coll_de = use_facet<collate<wchar_t> >(loc_de);
  51
  52   // int compare(const charT*, const charT*, const charT*, const charT*) const
  53
  54   const wchar_t* strlit1 = L"monkey picked tikuanyin oolong";
  55   const wchar_t* strlit3 = L"Äuglein Augment"; // "C" == "Augment Äuglein"
  56   const wchar_t* strlit4 = L"Base baß Baß Bast"; // "C" == "Base baß Baß Bast"
  57
  58   int i1;
  59   int i2;
  60   int size1 = char_traits<wchar_t>::length(strlit1) - 1;
  61   int size3 = char_traits<wchar_t>::length(strlit3) - 1;
  62   int size4 = char_traits<wchar_t>::length(strlit4) - 1;
  63
  64   i1 = coll_de.compare(strlit3, strlit3 + size3, strlit3, strlit3 + 7);
  65   VERIFY ( i1 == 1 );
  66   i1 = coll_de.compare(strlit3, strlit3 + 7, strlit3, strlit3 + size1);
  67   VERIFY ( i1 == -1 );
  68   i1 = coll_de.compare(strlit3, strlit3 + 7, strlit3, strlit3 + 7);
  69   VERIFY ( i1 == 0 );
  70
  71   i1 = coll_de.compare(strlit3, strlit3 + 6, strlit3 + 8, strlit3 + 14);
  72   VERIFY ( i1 == -1 );
  73
  74   i2 = coll_de.compare(strlit4, strlit4 + size4, strlit4, strlit4 + 13);
  75   VERIFY ( i2 == 1 );
  76   i2 = coll_de.compare(strlit4, strlit4 + 13, strlit4, strlit4 + size4);
  77   VERIFY ( i2 == -1 );
  78   i2 = coll_de.compare(strlit4, strlit4 + size4, strlit4, strlit4 + size4);
  79   VERIFY ( i2 == 0 );
  80 }
  81
  82 int main()
  83 {
  84   test02();
  85   return 0;
  86 }