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

   1 // 2001-09-21 Benjamin Kosnik  <bkoz@redhat.com>
   2
   3 // Copyright (C) 2001-2023 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   const ios_base::iostate good = ios_base::goodbit;
  33   ios_base::iostate errorstate = good;
  34
  35   // basic construction
  36   locale loc_c = locale::classic();
  37
  38   // create "C" time objects
  39   const tm time_bday = __gnu_test::test_tm(0, 0, 12, 4, 3, 71, 0, 93, 0);
  40
  41   // iter_type
  42   // get_monthname(iter_type, iter_type, ios_base&,
  43   //               ios_base::iostate&, tm*) const
  44
  45   // sanity checks for "C" locale
  46   iterator_type end;
  47   istringstream iss;
  48   iss.imbue(loc_c);
  49   const time_get<char>& tim_get = use_facet<time_get<char> >(iss.getloc());
  50
  51   iss.str("April");
  52   iterator_type is_it01(iss);
  53   tm time01;
  54   errorstate = good;
  55   tim_get.get_monthname(is_it01, end, iss, errorstate, &time01);
  56   VERIFY( time01.tm_mon == time_bday.tm_mon );
  57   VERIFY( errorstate == ios_base::eofbit );
  58
  59   iss.str("Apr");
  60   iterator_type is_it02(iss);
  61   tm time02;
  62   errorstate = good;
  63   tim_get.get_monthname(is_it02, end, iss, errorstate, &time02);
  64   VERIFY( time02.tm_mon == time_bday.tm_mon );
  65   VERIFY( errorstate == ios_base::eofbit );
  66
  67   iss.str("Apr ");
  68   iterator_type is_it03(iss);
  69   tm time03;
  70   errorstate = good;
  71   iterator_type ret03 = tim_get.get_monthname(is_it03, end, iss, errorstate,
  72                                              &time03);
  73   VERIFY( time03.tm_mon == time_bday.tm_mon );
  74   VERIFY( errorstate == good );
  75   VERIFY( *ret03 == ' ' );
  76
  77   iss.str("Aar");
  78   iterator_type is_it04(iss);
  79   tm time04;
  80   time04.tm_mon = 5;
  81   errorstate = good;
  82   iterator_type ret04 = tim_get.get_monthname(is_it04, end, iss, errorstate,
  83                                               &time04);
  84   VERIFY( time04.tm_mon == 5 );
  85   VERIFY( *ret04 == 'a' );
  86   VERIFY( errorstate == ios_base::failbit );
  87
  88   iss.str("December ");
  89   iterator_type is_it05(iss);
  90   tm time05;
  91   errorstate = good;
  92   iterator_type ret05 = tim_get.get_monthname(is_it05, end, iss, errorstate,
  93                                               &time05);
  94   VERIFY( time05.tm_mon == 11 );
  95   VERIFY( errorstate == good );
  96   VERIFY( *ret05 == ' ' );
  97
  98   iss.str("Decelember ");
  99   iterator_type is_it06(iss);
 100   tm time06;
 101   time06.tm_mon = 4;
 102   errorstate = good;
 103   iterator_type ret06 = tim_get.get_monthname(is_it06, end, iss, errorstate,
 104                                               &time06);
 105   VERIFY( time06.tm_mon == 4 );
 106   VERIFY( errorstate == ios_base::failbit );
 107   VERIFY( *ret06 == 'l' );
 108 }
 109
 110 int main()
 111 {
 112   test01();
 113   return 0;
 114 }