gomp-20050608-branch/libstdc++-v3/testsuite/22_locale/collate/transform/char/3.cc

   1 // { dg-require-namedlocale "" }
   2
   3 // 2003-02-24 Petur Runolfsson <peturr02@ru.is>
   4
   5 // Copyright (C) 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 // 22.2.4.1.1 collate members
  24
  25 #include <locale>
  26 #include <testsuite_hooks.h>
  27
  28 void test03()
  29 {
  30   using namespace std;
  31   typedef std::collate<char>::string_type string_type;
  32
  33   bool test __attribute__((unused)) = true;
  34
  35   // basic construction
  36   locale loc_c = locale::classic();
  37   locale loc_de = locale("de_DE");
  38   VERIFY( loc_c != loc_de );
  39
  40   // cache the collate facets
  41   const collate<char>& coll_c = use_facet<collate<char> >(loc_c);
  42   const collate<char>& coll_de = use_facet<collate<char> >(loc_de);
  43
  44   const char* strlit1 = "a\0a\0";
  45   const char* strlit2 = "a\0b\0";
  46   const char* strlit3 = "a\0\xc4\0";
  47   const char* strlit4 = "a\0B\0";
  48   const char* strlit5 = "aa\0";
  49   const char* strlit6 = "b\0a\0";
  50
  51   int i;
  52   string_type str1;
  53   string_type str2;
  54
  55   str1 = coll_c.transform(strlit1, strlit1 + 3);
  56   str2 = coll_c.transform(strlit2, strlit2 + 3);
  57   i = str1.compare(str2);
  58   VERIFY( i < 0 );
  59
  60   str1 = coll_de.transform(strlit1, strlit1 + 3);
  61   str2 = coll_de.transform(strlit2, strlit2 + 3);
  62   i = str1.compare(str2);
  63   VERIFY( i < 0 );
  64
  65   str1 = coll_c.transform(strlit3, strlit3 + 3);
  66   str2 = coll_c.transform(strlit4, strlit4 + 3);
  67   i = str1.compare(str2);
  68   VERIFY( i > 0 );
  69
  70   str1 = coll_de.transform(strlit3, strlit3 + 3);
  71   str2 = coll_de.transform(strlit4, strlit4 + 3);
  72   i = str1.compare(str2);
  73   VERIFY( i < 0 );
  74
  75   str1 = coll_c.transform(strlit1, strlit1 + 1);
  76   str2 = coll_c.transform(strlit5, strlit5 + 1);
  77   i = str1.compare(str2);
  78   VERIFY( i == 0 );
  79
  80   str1 = coll_de.transform(strlit6, strlit6 + 3);
  81   str2 = coll_de.transform(strlit1, strlit1 + 3);
  82   i = str1.compare(str2);
  83   VERIFY( i > 0 );
  84
  85   str1 = coll_c.transform(strlit1, strlit1 + 3);
  86   str2 = coll_c.transform(strlit5, strlit5 + 3);
  87   i = str1.compare(str2);
  88   VERIFY( i < 0 );
  89 }
  90
  91 int main()
  92 {
  93   test03();
  94   return 0;
  95 }