libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/7.cc

   1 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001, 2002, 2003 Free Software Foundation
   4 //
   5 // This file is part of the GNU ISO C++ Library.  This library is free
   6 // software; you can redistribute it and/or modify it under the
   7 // terms of the GNU General Public License as published by the
   8 // Free Software Foundation; either version 2, or (at your option)
   9 // any later version.
  10
  11 // This library is distributed in the hope that it will be useful,
  12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 // GNU General Public License for more details.
  15
  16 // You should have received a copy of the GNU General Public License along
  17 // with this library; see the file COPYING.  If not, write to the Free
  18 // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
  19 // USA.
  20
  21 // 22.2.5.3.1 time_put members
  22
  23 #include <locale>
  24 #include <sstream>
  25 #include <testsuite_hooks.h>
  26
  27 void test07()
  28 {
  29   using namespace std;
  30   typedef ostreambuf_iterator<wchar_t> iterator_type;
  31   typedef char_traits<wchar_t> traits;
  32
  33   bool test = true;
  34
  35   // create "C" time objects
  36   tm time1 = { 0, 0, 12, 4, 3, 71 };
  37   const wchar_t* all = L"%a %A %b %B %c %d %H %I %j %m %M %p %s %U "
  38     L"%w %W %x %X %y %Y %Z %%";
  39   const wchar_t* date = L"%A, the second of %B";
  40   const wchar_t* date_ex = L"%Ex";
  41
  42   // basic construction and sanity checks.
  43   locale loc_c = locale::classic();
  44   locale loc_hk = __gnu_test::try_named_locale("en_HK");
  45   locale loc_fr = __gnu_test::try_named_locale("fr_FR@euro");
  46   locale loc_de = __gnu_test::try_named_locale("de_DE");
  47   VERIFY( loc_hk != loc_c );
  48   VERIFY( loc_hk != loc_fr );
  49   VERIFY( loc_hk != loc_de );
  50   VERIFY( loc_de != loc_fr );
  51
  52   // cache the __timepunct facets, for quicker gdb inspection
  53   const __timepunct<wchar_t>& time_c = use_facet<__timepunct<wchar_t> >(loc_c);
  54   const __timepunct<wchar_t>& time_de = use_facet<__timepunct<wchar_t> >(loc_de);
  55   const __timepunct<wchar_t>& time_hk = use_facet<__timepunct<wchar_t> >(loc_hk);
  56   const __timepunct<wchar_t>& time_fr = use_facet<__timepunct<wchar_t> >(loc_fr);
  57
  58   // create an ostream-derived object, cache the time_put facet
  59   const wstring empty;
  60   wostringstream oss;
  61   oss.imbue(loc_hk);
  62   const time_put<wchar_t>& tim_put = use_facet<time_put<wchar_t> >(oss.getloc());
  63
  64   iterator_type os_it09 = tim_put.put(oss.rdbuf(), oss, '*', &time1,
  65                                       date, date + traits::length(date));
  66   wstring result9 = oss.str();
  67   VERIFY( result9 == L"Sunday, the second of April");
  68   iterator_type os_it10 = tim_put.put(oss.rdbuf(), oss, '*', &time1,
  69                                       date_ex, date_ex + traits::length(date));
  70   wstring result10 = oss.str();
  71   VERIFY( result10 != result9 );
  72 }
  73
  74 int main()
  75 {
  76   test07();
  77   return 0;
  78 }