1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
|
// 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.
// $Source: /cvsroot/boost/boost/libs/mpl/test/single_view.cpp,v $
// $Date: 2004/11/28 03:35:12 $
// $Revision: 1.4 $
#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/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 );
}
|
