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// 2003-07-09 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2003, 2004, 2005, 2006, 2007, 2009
// Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
#include <locale>
#include <sstream>
#include <ostream>
#include <stdexcept>
#include <typeinfo>
#include <testsuite_hooks.h>
#include <testsuite_character.h>
// Check for numpunct and ctype dependencies. Make sure that numpunct
// can be created without ctype.
void test01()
{
using namespace std;
using __gnu_test::pod_ushort;
typedef numpunct<pod_ushort>::string_type string_type;
typedef basic_ostringstream<pod_ushort> ostream_type;
bool test = true;
// Test formatted output.
ostream_type os;
const locale loc = locale::classic();
os.imbue(loc);
os.setf(ios_base::boolalpha);
os.exceptions(ios_base::badbit);
// 1: fail, no num_put.
try
{
// Calls to num_put.put will fail, as there's no num_put facet.
os << true;
test = false;
}
catch(const bad_cast& obj)
{ }
catch(...)
{ test = false; }
VERIFY( test );
// 2: fail, no ctype
const locale loc2(loc, new num_put<pod_ushort>);
os.clear();
os.imbue(loc2);
try
{
// Calls to ctype.widen will fail, as there's no ctype facet.
os << true;
test = false;
}
catch(const bad_cast& obj)
{ }
catch(...)
{ test = false; }
VERIFY( test );
// 3: fail, no numpunct
const locale loc3(loc2, new ctype<pod_ushort>);
os.clear();
os.imbue(loc3);
try
{
// Formatted output fails as no numpunct.
os << true;
test = false;
}
catch(const bad_cast& obj)
{ }
catch(...)
{ test = false; }
VERIFY( test );
// 4: works.
const locale loc4(loc3, new numpunct<pod_ushort>);
os.clear();
os.imbue(loc4);
try
{
os << long(500);
string_type s = os.str();
VERIFY( s.length() == 3 );
VERIFY( os.narrow(s[0], char()) == '5' );
VERIFY( os.narrow(s[1], char()) == '0' );
VERIFY( os.narrow(s[2], char()) == '0' );
}
catch(const bad_cast& obj)
{ test = false; }
catch(...)
{ test = false; }
VERIFY( test );
}
int main()
{
test01();
return 0;
}
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