libstdc++-v3/testsuite/22_locale/time_put/put/wchar_t/3.cc

   1 // { dg-require-namedlocale "" }
   2
   3 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
   4
   5 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 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 test03()
  30 {
  31   using namespace std;
  32   typedef ostreambuf_iterator<wchar_t> iterator_type;
  33
  34   bool test __attribute__((unused)) = true;
  35
  36    // create "C" time objects
  37   const tm time1 = __gnu_test::test_tm(0, 0, 12, 4, 3, 71, 0, 93, 0);
  38
  39   // basic construction and sanity check
  40   locale loc_c = locale::classic();
  41   locale loc_hk = locale("en_HK");
  42   VERIFY( loc_hk != loc_c );
  43
  44   // create an ostream-derived object, cache the time_put facet
  45   const wstring empty;
  46   wostringstream oss;
  47   oss.imbue(loc_hk);
  48   const time_put<wchar_t>& tim_put
  49     = use_facet<time_put<wchar_t> >(oss.getloc());
  50
  51   tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'a');
  52   wstring result3 = oss.str();
  53   VERIFY( result3 == L"Sun" );
  54
  55   oss.str(empty); // "%A, %B %d, %Y"
  56   tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x');
  57   wstring result25 = oss.str(); // "Sunday, April 04, 1971"
  58   VERIFY( result25 == L"Sunday, April 04, 1971" );
  59
  60   oss.str(empty); // "%I:%M:%S %Z"
  61   tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X');
  62   wstring result26 = oss.str(); // "12:00:00 CET" or whatever timezone
  63   VERIFY( result26.find(L"12:00:00") != wstring::npos );
  64
  65   oss.str(empty);
  66   tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x', 'E');
  67   wstring result35 = oss.str(); // "Sunday, April 04, 1971"
  68   VERIFY( result35 == L"Sunday, April 04, 1971" );
  69
  70   oss.str(empty);
  71   tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X', 'E');
  72   wstring result36 = oss.str(); // "12:00:00 CET"
  73   VERIFY( result36.find(L"12:00:00") != wstring::npos );
  74 }
  75
  76 int main()
  77 {
  78   test03();
  79   return 0;
  80 }