libstdc++-v3/testsuite/22_locale/time_get/get_year/char/1.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 test01()
  28 {
  29   using namespace std;
  30   typedef time_base::dateorder dateorder;
  31   typedef istreambuf_iterator<char> iterator_type;
  32
  33   bool test = true;
  34
  35   // basic construction and sanity checks.
  36   locale loc_c = locale::classic();
  37   locale loc_hk = __gnu_test::try_named_locale("en_HK");
  38   locale loc_fr = __gnu_test::try_named_locale("fr_FR@euro");
  39   locale loc_de = __gnu_test::try_named_locale("de_DE");
  40   VERIFY( loc_hk != loc_c );
  41   VERIFY( loc_hk != loc_fr );
  42   VERIFY( loc_hk != loc_de );
  43   VERIFY( loc_de != loc_fr );
  44
  45   // cache the __timepunct facets, for quicker gdb inspection
  46   const __timepunct<char>& time_c = use_facet<__timepunct<char> >(loc_c);
  47   const __timepunct<char>& time_de = use_facet<__timepunct<char> >(loc_de);
  48   const __timepunct<char>& time_hk = use_facet<__timepunct<char> >(loc_hk);
  49   const __timepunct<char>& time_fr = use_facet<__timepunct<char> >(loc_fr);
  50
  51   const string empty;
  52
  53   // create an ostream-derived object, cache the time_get facet
  54   iterator_type end;
  55
  56   istringstream iss;
  57   iss.imbue(loc_c);
  58   const time_get<char>& tim_get = use_facet<time_get<char> >(iss.getloc());
  59
  60   const ios_base::iostate good = ios_base::goodbit;
  61   ios_base::iostate errorstate = good;
  62
  63   // create "C" time objects
  64   const tm time_bday = { 0, 0, 12, 4, 3, 71 };
  65   const char* all = "%a %A %b %B %c %d %H %I %j %m %M %p %s %U "
  66                     "%w %W %x %X %y %Y %Z %%";
  67   const char* date = "%A, the second of %B";
  68   const char* date_ex = "%Ex";
  69
  70   // iter_type
  71   // get_year(iter_type, iter_type, ios_base&, ios_base::iostate&, tm*) const
  72
  73   // sanity checks for "C" locale
  74   iss.str("1971");
  75   iterator_type is_it01(iss);
  76   tm time01;
  77   errorstate = good;
  78   tim_get.get_year(is_it01, end, iss, errorstate, &time01);
  79   VERIFY( time01.tm_year == time_bday.tm_year );
  80   VERIFY( errorstate == ios_base::eofbit );
  81
  82   iss.str("1971 ");
  83   iterator_type is_it02(iss);
  84   tm time02;
  85   errorstate = good;
  86   tim_get.get_year(is_it02, end, iss, errorstate, &time02);
  87   VERIFY( time02.tm_year == time_bday.tm_year );
  88   VERIFY( errorstate == good );
  89   VERIFY( *is_it02 == ' ');
  90
  91   iss.str("197d1 ");
  92   iterator_type is_it03(iss);
  93   tm time03;
  94   time03.tm_year = 3;
  95   errorstate = good;
  96   tim_get.get_year(is_it03, end, iss, errorstate, &time03);
  97   VERIFY( time03.tm_year == 3 );
  98   VERIFY( errorstate == ios_base::failbit );
  99   VERIFY( *is_it03 == 'd');
 100
 101   iss.str("71d71");
 102   iterator_type is_it04(iss);
 103   tm time04;
 104   errorstate = good;
 105   tim_get.get_year(is_it04, end, iss, errorstate, &time04);
 106   VERIFY( time04.tm_year == time_bday.tm_year );
 107   VERIFY( errorstate == good );
 108   VERIFY( *is_it03 == 'd');
 109
 110   iss.str("71");
 111   iterator_type is_it05(iss);
 112   tm time05;
 113   errorstate = good;
 114   tim_get.get_year(is_it05, end, iss, errorstate, &time05);
 115   VERIFY( time05.tm_year == time_bday.tm_year );
 116   VERIFY( errorstate == ios_base::eofbit );
 117 }
 118
 119 int main()
 120 {
 121   test01();
 122   return 0;
 123 }