libstdc++-v3/testsuite/22_locale/time_get/get_monthname/char/6.cc

   1 // 2010-01-05  Paolo Carlini  <paolo.carlini@oracle.com>
   2
   3 // Copyright (C) 2010-2017 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 <cstring>
  25 #include <testsuite_hooks.h>
  26
  27 void test01()
  28 {
  29   using namespace std;
  30
  31   typedef istreambuf_iterator<char> iterator_type;
  32
  33   // basic construction
  34   locale loc_c = locale::classic();
  35
  36   // create an ostream-derived object, cache the time_get facet
  37   iterator_type end;
  38
  39   istringstream iss;
  40   iss.imbue(loc_c);
  41   const time_get<char>& tim_get = use_facet<time_get<char> >(iss.getloc());
  42
  43   const ios_base::iostate good = ios_base::goodbit;
  44   ios_base::iostate errorstate = good;
  45
  46   // iter_type
  47   // get_monthname(iter_type, iter_type, ios_base&,
  48   //               ios_base::iostate&, tm*) const
  49
  50   // sanity checks for "C" locale
  51
  52   const char* amname[12] = { "Jan", "Feb", "Mar", "Apr", "May", "Jun",
  53                              "Jul", "Aug", "Sep", "Oct", "Nov", "Dec" };
  54
  55   for (int i = 0; i < 12; ++i)
  56     {
  57       iss.str(amname[i]);
  58       iterator_type is_it01(iss);
  59       tm time01;
  60       memset(&time01, -1, sizeof(tm));
  61       errorstate = good;
  62       tim_get.get_monthname(is_it01, end, iss, errorstate, &time01);
  63       VERIFY( time01.tm_mon == i );
  64       VERIFY( errorstate == ios_base::eofbit );
  65     }
  66
  67   const char* mname[12] = { "January", "February", "March", "April",
  68                             "May", "June", "July", "August",
  69                             "September", "October", "November", "December" };
  70
  71   for (int i = 0; i < 12; ++i)
  72     {
  73       iss.str(mname[i]);
  74       iterator_type is_it01(iss);
  75       tm time01;
  76       memset(&time01, -1, sizeof(tm));
  77       errorstate = good;
  78       tim_get.get_monthname(is_it01, end, iss, errorstate, &time01);
  79       VERIFY( time01.tm_mon == i );
  80       VERIFY( errorstate == ios_base::eofbit );
  81     }
  82 }
  83
  84 int main()
  85 {
  86   test01();
  87   return 0;
  88 }