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

   1 // 2001-09-21 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001-2024 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
  30   typedef istreambuf_iterator<char> iterator_type;
  31
  32   // basic construction
  33   locale loc_c = locale::classic();
  34
  35   const string empty;
  36
  37   // create an ostream-derived object, cache the time_get facet
  38   iterator_type end;
  39
  40   istringstream iss;
  41   iss.imbue(loc_c);
  42   const time_get<char>& tim_get = use_facet<time_get<char> >(iss.getloc());
  43
  44   const ios_base::iostate good = ios_base::goodbit;
  45   ios_base::iostate errorstate = good;
  46
  47   // create "C" time objects
  48   const tm time_bday = __gnu_test::test_tm(0, 0, 12, 4, 3, 71, 0, 93, 0);
  49
  50   // iter_type
  51   // get_date(iter_type, iter_type, ios_base&, ios_base::iostate&, tm*) const
  52
  53   // sanity checks for "C" locale
  54   iss.str("04/04/71");
  55   iterator_type is_it01(iss);
  56   tm time01;
  57   errorstate = good;
  58   tim_get.get_date(is_it01, end, iss, errorstate, &time01);
  59   VERIFY( time01.tm_year == time_bday.tm_year );
  60   VERIFY( time01.tm_mon == time_bday.tm_mon );
  61   VERIFY( time01.tm_mday == time_bday.tm_mday );
  62   VERIFY( errorstate == ios_base::eofbit );
  63
  64   iss.str("04/04/71 ");
  65   iterator_type is_it02(iss);
  66   tm time02;
  67   errorstate = good;
  68   iterator_type ret02 = tim_get.get_date(is_it02, end, iss, errorstate,
  69                                          &time02);
  70   VERIFY( time02.tm_year == time_bday.tm_year );
  71   VERIFY( time02.tm_mon == time_bday.tm_mon );
  72   VERIFY( time02.tm_mday == time_bday.tm_mday );
  73   VERIFY( errorstate == good );
  74   VERIFY( *ret02 == ' ' );
  75
  76   iss.str("04/04d/71 ");
  77   iterator_type is_it03(iss);
  78   tm time03;
  79   time03.tm_year = 3;
  80   errorstate = good;
  81   iterator_type ret03 = tim_get.get_date(is_it03, end, iss, errorstate,
  82                                          &time03);
  83   VERIFY( time03.tm_year == 3 );
  84   VERIFY( time03.tm_mon == time_bday.tm_mon );
  85   VERIFY( time03.tm_mday == time_bday.tm_mday );
  86   VERIFY( errorstate == ios_base::failbit );
  87   VERIFY( *ret03 == 'd' );
  88 }
  89
  90 int main()
  91 {
  92   test01();
  93   return 0;
  94 }