libstdc++-v3/testsuite/22_locale/time_get/get_time/wchar_t/2.cc

   1 // 2001-09-21 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 // 22.2.5.1.1 time_get members
  22
  23 #include <locale>
  24 #include <sstream>
  25 #include <testsuite_hooks.h>
  26
  27 void test02()
  28 {
  29   using namespace std;
  30   bool test = true;
  31   typedef time_base::dateorder dateorder;
  32   typedef istreambuf_iterator<wchar_t> iterator_type;
  33
  34   // basic construction and sanity checks.
  35   locale loc_c = locale::classic();
  36   locale loc_hk("en_HK");
  37   locale loc_fr("fr_FR@euro");
  38   locale loc_de("de_DE");
  39   VERIFY( loc_hk != loc_c );
  40   VERIFY( loc_hk != loc_fr );
  41   VERIFY( loc_hk != loc_de );
  42   VERIFY( loc_de != loc_fr );
  43
  44   // cache the __timepunct facets, for quicker gdb inspection
  45   const __timepunct<wchar_t>& time_c = use_facet<__timepunct<wchar_t> >(loc_c);
  46   const __timepunct<wchar_t>& time_de = use_facet<__timepunct<wchar_t> >(loc_de);
  47   const __timepunct<wchar_t>& time_hk = use_facet<__timepunct<wchar_t> >(loc_hk);
  48   const __timepunct<wchar_t>& time_fr = use_facet<__timepunct<wchar_t> >(loc_fr);
  49
  50   const wstring empty;
  51   const tm time_bday = { 0, 0, 12, 4, 3, 71 };
  52
  53   // create an ostream-derived object, cache the time_get facet
  54   iterator_type end;
  55   wistringstream iss;
  56   const time_get<wchar_t>& tim_get = use_facet<time_get<wchar_t> >(iss.getloc());
  57   const ios_base::iostate good = ios_base::goodbit;
  58   ios_base::iostate errorstate = good;
  59
  60   // inspection of named locales, en_HK
  61   iss.imbue(loc_hk);
  62   iss.str(L"12:00:00 PST");
  63   // Hong Kong in California! Well, they have Paris in Vegas... this
  64   // is all a little disney-esque anyway. Besides, you can get decent
  65   // Dim Sum in San Francisco.
  66   iterator_type is_it20(iss);
  67   tm time20;
  68   errorstate = good;
  69   tim_get.get_time(is_it20, end, iss, errorstate, &time20);
  70   VERIFY( time20.tm_sec == time_bday.tm_sec );
  71   VERIFY( time20.tm_min == time_bday.tm_min );
  72   VERIFY( time20.tm_hour == time_bday.tm_hour );
  73   VERIFY( errorstate == ios_base::eofbit );
  74 }
  75
  76 int main()
  77 {
  78   test02();
  79   return 0;
  80 }