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// Copyright David Abrahams 2003-2004
// Copyright Aleksey Gurtovoy 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.
// $Source: /cvsroot/boost/boost/libs/mpl/test/pair_view.cpp,v $
// $Date: 2004/11/28 03:35:12 $
// $Revision: 1.3 $
#include <boost/mpl/pair_view.hpp>
#include <boost/mpl/vector/vector50_c.hpp>
#include <boost/mpl/range_c.hpp>
#include <boost/mpl/distance.hpp>
#include <boost/mpl/aux_/test.hpp>
MPL_TEST_CASE()
{
typedef range_c<int,0,10> r;
typedef vector10_c<int,9,8,7,6,5,4,3,2,1,10> v;
typedef pair_view<r,v> view;
typedef begin<view>::type first_;
typedef end<view>::type last_;
MPL_ASSERT(( is_same< first_::category, mpl::random_access_iterator_tag > ));
MPL_ASSERT(( is_same< advance_c<first_,0>::type, first_ > ));
MPL_ASSERT(( is_same< advance_c<last_,0>::type, last_ > ));
MPL_ASSERT(( is_same< advance_c<first_,10>::type, last_ > ));
MPL_ASSERT(( is_same< advance_c<last_,-10>::type, first_ > ));
typedef advance_c<first_,5>::type iter;
MPL_ASSERT(( is_same<
deref<iter>::type
, mpl::pair< integral_c<int,5>,integral_c<int,4> >
> ));
}
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