libstdc++-v3/testsuite/22_locale/time_put/put/char/6.cc

   1 // { dg-require-namedlocale "de_DE" }
   2
   3 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
   4
   5 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2009, 2010
   6 // Free Software Foundation
   7 //
   8 // This file is part of the GNU ISO C++ Library.  This library is free
   9 // software; you can redistribute it and/or modify it under the
  10 // terms of the GNU General Public License as published by the
  11 // Free Software Foundation; either version 3, or (at your option)
  12 // any later version.
  13
  14 // This library is distributed in the hope that it will be useful,
  15 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  16 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17 // GNU General Public License for more details.
  18
  19 // You should have received a copy of the GNU General Public License along
  20 // with this library; see the file COPYING3.  If not see
  21 // <http://www.gnu.org/licenses/>.
  22
  23 // 22.2.5.3.1 time_put members
  24
  25 #include <locale>
  26 #include <sstream>
  27 #include <testsuite_hooks.h>
  28
  29 void test06()
  30 {
  31   using namespace std;
  32   typedef ostreambuf_iterator<char> iterator_type;
  33   typedef char_traits<char> traits;
  34
  35   bool test __attribute__((unused)) = true;
  36
  37   // create "C" time objects
  38   const tm time1 = __gnu_test::test_tm(0, 0, 12, 4, 3, 71, 0, 93, 0);
  39   const char* date = "%A, the second of %B";
  40   const char* date_ex = "%Ex";
  41
  42   // basic construction and sanity check
  43   locale loc_c = locale::classic();
  44   locale loc_de = locale("de_DE");
  45   VERIFY( loc_de != loc_c );
  46
  47   // create an ostream-derived object, cache the time_put facet
  48   const string empty;
  49   ostringstream oss;
  50   oss.imbue(loc_de);
  51   const time_put<char>& tim_put = use_facet<time_put<char> >(oss.getloc());
  52
  53   tim_put.put(oss.rdbuf(), oss, '*', &time1,
  54               date, date + traits::length(date));
  55   string result7 = oss.str();
  56   VERIFY( result7 == "Sonntag, the second of April");
  57   tim_put.put(oss.rdbuf(), oss, '*', &time1,
  58               date_ex, date_ex + traits::length(date_ex));
  59   string result8 = oss.str();
  60   VERIFY( result8 != result7 );
  61 }
  62
  63 int main()
  64 {
  65   test06();
  66   return 0;
  67 }