44 lines
1.4 KiB
C++
44 lines
1.4 KiB
C++
|
|
||
|
|
// Copyright Aleksey Gurtovoy 2001-2004
|
||
|
|
//
|
||
|
|
// Distributed under the Boost Software License,Version 1.0.
|
||
|
|
// (See accompanying file LICENSE_1_0.txt or copy at
|
||
|
|
// http://www.boost.org/LICENSE_1_0.txt)
|
||
|
|
//
|
||
|
|
// See http://www.boost.org/libs/mpl for documentation.
|
||
|
|
|
||
|
|
// $Id$
|
||
|
|
// $Date$
|
||
|
|
// $Revision$
|
||
|
|
|
||
|
|
#include <boost/mpl/single_view.hpp>
|
||
|
|
#include <boost/mpl/advance.hpp>
|
||
|
|
#include <boost/mpl/size.hpp>
|
||
|
|
#include <boost/mpl/begin_end.hpp>
|
||
|
|
#include <boost/mpl/equal.hpp>
|
||
|
|
#include <boost/mpl/aux_/test.hpp>
|
||
|
|
|
||
|
|
MPL_TEST_CASE()
|
||
|
|
{
|
||
|
|
typedef single_view<int> view;
|
||
|
|
typedef begin<view>::type first;
|
||
|
|
typedef end<view>::type last;
|
||
|
|
|
||
|
|
MPL_ASSERT(( is_same< deref<first>::type, int > ));
|
||
|
|
MPL_ASSERT(( is_same< next<first>::type, last > ));
|
||
|
|
MPL_ASSERT(( is_same< prior<last>::type, first > ));
|
||
|
|
|
||
|
|
MPL_ASSERT(( is_same< mpl::advance<first, int_<0> >::type, first > ));
|
||
|
|
MPL_ASSERT(( is_same< mpl::advance<first, int_<1> >::type, last > ));
|
||
|
|
MPL_ASSERT(( is_same< mpl::advance<last, int_<0> >::type, last > ));
|
||
|
|
MPL_ASSERT(( is_same< mpl::advance<last, int_<-1> >::type, first > ));
|
||
|
|
|
||
|
|
MPL_ASSERT_RELATION( (mpl::distance<first,first>::value), ==, 0 );
|
||
|
|
MPL_ASSERT_RELATION( (mpl::distance<first,last>::value), ==, 1 );
|
||
|
|
MPL_ASSERT_RELATION( (mpl::distance<last,last>::value), ==, 0 );
|
||
|
|
|
||
|
|
MPL_ASSERT_RELATION( size<view>::value, ==, 1 );
|
||
|
|
|
||
|
|
MPL_ASSERT(( equal< view, view::type > ));
|
||
|
|
}
|