Files
boost_optional/optional_test.cpp
Eric Friedman 72667a6658 Updated to use Boost.Test from 1.29.0
[SVN r715]
2002-11-27 00:22:57 +00:00

59 lines
1.6 KiB
C++

//-----------------------------------------------------------------------------
// boost libs/optional/optional_test.cpp source file
// See http://www.boost.org for updates, documentation, and revision history.
//-----------------------------------------------------------------------------
//
// Copyright (c) 2002
// Eric Friedman
//
// Permission to use, copy, modify, distribute and sell this software
// and its documentation for any purpose is hereby granted without fee,
// provided that the above copyright notice appears in all copies and
// that both the copyright notice and this permission notice appear in
// supporting documentation. No representations are made about the
// suitability of this software for any purpose. It is provided "as is"
// without express or implied warranty.
#include "boost/optional.hpp"
#include "boost/test/minimal.hpp"
#include "boost/cstdlib.hpp"
boost::optional<double> f(const boost::optional<bool>& return_flag, int arg)
{
if (!return_flag.empty() && return_flag.get() == true)
return double(arg);
return boost::optional<double>();
}
//////////////////////////////////////////////////////////////////////////
// function test_main
//
int test_main( int, char *[] )
{
boost::optional<double> result;
/* BOOST_TEST((
result.empty()
));
result = f(true, 3);
BOOST_TEST((
!result.empty() && result.get() == 3
));
result = f(false, 3);
BOOST_TEST((
result.empty()
));
boost::optional<bool> empty_flag;
result = f(empty_flag, 3);
BOOST_TEST((
result.empty()
));
*/
return boost::exit_success;
}