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

   1 // { dg-require-namedlocale "en_HK.ISO8859-1" }
   2
   3 // 2001-09-17 Benjamin Kosnik  <bkoz@redhat.com>
   4
   5 // Copyright (C) 2001-2022 Free Software Foundation, Inc.
   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 3, 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 COPYING3.  If not see
  20 // <http://www.gnu.org/licenses/>.
  21
  22 // 22.2.5.3.1 time_put members
  23
  24 #include <locale>
  25 #include <sstream>
  26 #include <testsuite_hooks.h>
  27
  28 void test03()
  29 {
  30   using namespace std;
  31   typedef ostreambuf_iterator<wchar_t> iterator_type;
  32
  33   // create "C" time objects
  34   const tm time1 = __gnu_test::test_tm(0, 0, 12, 4, 3, 71, 0, 93, 0);
  35
  36   // basic construction and sanity check
  37   locale loc_c = locale::classic();
  38   locale loc_hk = locale(ISO_8859(1,en_HK));
  39   VERIFY( loc_hk != loc_c );
  40
  41   // create an ostream-derived object, cache the time_put facet
  42   const wstring empty;
  43   wostringstream oss;
  44   oss.imbue(loc_hk);
  45   const time_put<wchar_t>& tim_put
  46     = use_facet<time_put<wchar_t> >(oss.getloc());
  47
  48   tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'a');
  49   wstring result3 = oss.str();
  50   VERIFY( result3 == L"Sun" );
  51
  52   oss.str(empty); // "%A, %B %d, %Y"
  53   tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x');
  54   wstring result25 = oss.str(); // "Sunday, April 04, 1971"
  55   VERIFY( result25 == L"Sunday, April 04, 1971" );
  56
  57   oss.str(empty); // "%I:%M:%S %Z"
  58   tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X');
  59   wstring result26 = oss.str(); // "12:00:00 CET" or whatever timezone
  60   VERIFY( result26.find(L"12:00:00") != wstring::npos );
  61
  62   oss.str(empty);
  63   tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'x', 'E');
  64   wstring result35 = oss.str(); // "Sunday, April 04, 1971"
  65   VERIFY( result35 == L"Sunday, April 04, 1971" );
  66
  67   oss.str(empty);
  68   tim_put.put(oss.rdbuf(), oss, L'*', &time1, 'X', 'E');
  69   wstring result36 = oss.str(); // "12:00:00 CET"
  70   VERIFY( result36.find(L"12:00:00") != wstring::npos );
  71 }
  72
  73 int main()
  74 {
  75   test03();
  76   return 0;
  77 }