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

   1 // { dg-require-namedlocale "" }
   2
   3 // 2001-01-24 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 // 22.2.3.2 Template class numpunct_byname
  24
  25 #include <locale>
  26 #include <testsuite_hooks.h>
  27
  28 void test01()
  29 {
  30   using namespace std;
  31
  32   bool test __attribute__((unused)) = true;
  33   string str;
  34
  35   locale loc_de = locale("de_DE");
  36   str = loc_de.name();
  37
  38   locale loc_byname(locale::classic(), new numpunct_byname<char>("de_DE"));
  39   str = loc_byname.name();
  40
  41   locale loc_c = locale::classic();
  42
  43   VERIFY( loc_de != loc_byname );
  44
  45   // cache the numpunct facets
  46   const numpunct<char>& nump_c = use_facet<numpunct<char> >(loc_c);
  47   const numpunct<char>& nump_byname = use_facet<numpunct<char> >(loc_byname);
  48   const numpunct<char>& nump_de = use_facet<numpunct<char> >(loc_de);
  49
  50   // sanity check that the data match
  51   char dp1 = nump_byname.decimal_point();
  52   char th1 = nump_byname.thousands_sep();
  53   string g1 = nump_byname.grouping();
  54   string t1 = nump_byname.truename();
  55   string f1 = nump_byname.falsename();
  56
  57   char dp2 = nump_de.decimal_point();
  58   char th2 = nump_de.thousands_sep();
  59   string g2 = nump_de.grouping();
  60   string t2 = nump_de.truename();
  61   string f2 = nump_de.falsename();
  62
  63   VERIFY( dp1 == dp2 );
  64   VERIFY( th1 == th2 );
  65   VERIFY( g1 == g2 );
  66   VERIFY( t1 == t2 );
  67   VERIFY( f1 == f2 );
  68
  69   // ...and don't match "C"
  70   char dp3 = nump_c.decimal_point();
  71   VERIFY( dp1 != dp3 );
  72 }
  73
  74 int main()
  75 {
  76   test01();
  77   return 0;
  78 }