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

   1 // 2010-01-05  Paolo Carlini  <paolo.carlini@oracle.com>
   2
   3 // Copyright (C) 2010-2020 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<wchar_t> 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   wistringstream iss;
  40   iss.imbue(loc_c);
  41   const time_get<wchar_t>& tim_get
  42     = use_facet<time_get<wchar_t> >(iss.getloc());
  43
  44   const ios_base::iostate good = ios_base::goodbit;
  45   ios_base::iostate errorstate = good;
  46
  47   // iter_type
  48   // get_monthname(iter_type, iter_type, ios_base&,
  49   //               ios_base::iostate&, tm*) const
  50
  51   // sanity checks for "C" locale
  52
  53   const wchar_t* amname[12] = { L"Jan", L"Feb", L"Mar", L"Apr",
  54                                 L"May", L"Jun", L"Jul", L"Aug",
  55                                 L"Sep", L"Oct", L"Nov", L"Dec" };
  56
  57   for (int i = 0; i < 12; ++i)
  58     {
  59       iss.str(amname[i]);
  60       iterator_type is_it01(iss);
  61       tm time01;
  62       memset(&time01, -1, sizeof(tm));
  63       errorstate = good;
  64       tim_get.get_monthname(is_it01, end, iss, errorstate, &time01);
  65       VERIFY( time01.tm_mon == i );
  66       VERIFY( errorstate == ios_base::eofbit );
  67     }
  68
  69   const wchar_t* mname[12] = { L"January", L"February", L"March",
  70                                L"April", L"May", L"June",
  71                                L"July", L"August", L"September",
  72                                L"October", L"November", L"December" };
  73
  74   for (int i = 0; i < 12; ++i)
  75     {
  76       iss.str(mname[i]);
  77       iterator_type is_it01(iss);
  78       tm time01;
  79       memset(&time01, -1, sizeof(tm));
  80       errorstate = good;
  81       tim_get.get_monthname(is_it01, end, iss, errorstate, &time01);
  82       VERIFY( time01.tm_mon == i );
  83       VERIFY( errorstate == ios_base::eofbit );
  84     }
  85 }
  86
  87 int main()
  88 {
  89   test01();
  90   return 0;
  91 }