libstdc++-v3/testsuite/22_locale/time_get/get_date/wchar_t/1.cc

   1 // 2001-09-21 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001-2014 Free Software Foundation, Inc.
   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 3, 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 COPYING3.  If not see
  18 // <http://www.gnu.org/licenses/>.
  19
  20 // 22.2.5.1.1 time_get members
  21
  22 #include <locale>
  23 #include <sstream>
  24 #include <testsuite_hooks.h>
  25
  26 void test01()
  27 {
  28   using namespace std;
  29   bool test __attribute__((unused)) = true;
  30
  31   typedef istreambuf_iterator<wchar_t> iterator_type;
  32
  33   // basic construction
  34   locale loc_c = locale::classic();
  35
  36   const wstring empty;
  37
  38   // create an ostream-derived object, cache the time_get facet
  39   iterator_type end;
  40
  41   wistringstream iss;
  42   iss.imbue(loc_c);
  43   const time_get<wchar_t>& tim_get =
  44     use_facet<time_get<wchar_t> >(iss.getloc());
  45
  46   const ios_base::iostate good = ios_base::goodbit;
  47   ios_base::iostate errorstate = good;
  48
  49   // create "C" time objects
  50   const tm time_bday = __gnu_test::test_tm(0, 0, 12, 4, 3, 71, 0, 93, 0);
  51
  52   // iter_type
  53   // get_date(iter_type, iter_type, ios_base&, ios_base::iostate&, tm*) const
  54
  55   // sanity checks for "C" locale
  56   iss.str(L"04/04/71");
  57   iterator_type is_it01(iss);
  58   tm time01;
  59   errorstate = good;
  60   tim_get.get_date(is_it01, end, iss, errorstate, &time01);
  61   VERIFY( time01.tm_year == time_bday.tm_year );
  62   VERIFY( time01.tm_mon == time_bday.tm_mon );
  63   VERIFY( time01.tm_mday == time_bday.tm_mday );
  64   VERIFY( errorstate == ios_base::eofbit );
  65
  66   iss.str(L"04/04/71 ");
  67   iterator_type is_it02(iss);
  68   tm time02;
  69   errorstate = good;
  70   iterator_type ret02 = tim_get.get_date(is_it02, end, iss, errorstate,
  71                                          &time02);
  72   VERIFY( time02.tm_year == time_bday.tm_year );
  73   VERIFY( time02.tm_mon == time_bday.tm_mon );
  74   VERIFY( time02.tm_mday == time_bday.tm_mday );
  75   VERIFY( errorstate == good );
  76   VERIFY( *ret02 == L' ' );
  77
  78   iss.str(L"04/04d/71 ");
  79   iterator_type is_it03(iss);
  80   tm time03;
  81   time03.tm_year = 3;
  82   errorstate = good;
  83   iterator_type ret03 = tim_get.get_date(is_it03, end, iss, errorstate,
  84                                          &time03);
  85   VERIFY( time03.tm_year == 3 );
  86   VERIFY( time03.tm_mon == time_bday.tm_mon );
  87   VERIFY( time03.tm_mday == time_bday.tm_mday );
  88   VERIFY( errorstate == ios_base::failbit );
  89   VERIFY( *ret03 == L'd' );
  90 }
  91
  92 int main()
  93 {
  94   test01();
  95   return 0;
  96 }