| |
| // Copyright Aleksey Gurtovoy 2000-2004 |
| // |
| // 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: list_c.cpp 49268 2008-10-11 06:26:17Z agurtovoy $ |
| // $Date: 2008-10-11 02:26:17 -0400 (Sat, 11 Oct 2008) $ |
| // $Revision: 49268 $ |
| |
| #include <boost/mpl/list_c.hpp> |
| #include <boost/mpl/front.hpp> |
| #include <boost/mpl/size.hpp> |
| #include <boost/static_assert.hpp> |
| |
| #include <boost/mpl/aux_/test.hpp> |
| |
| |
| #if !BOOST_WORKAROUND(BOOST_MSVC,<= 1200) |
| MPL_TEST_CASE() |
| { |
| typedef list_c<bool,true>::type l1; |
| typedef list_c<bool,false>::type l2; |
| |
| MPL_ASSERT(( is_same< l1::value_type, bool > )); |
| MPL_ASSERT(( is_same< l2::value_type, bool > )); |
| |
| MPL_ASSERT_RELATION( front<l1>::type::value, ==, true ); |
| MPL_ASSERT_RELATION( front<l2>::type::value, ==, false ); |
| } |
| #endif |
| |
| MPL_TEST_CASE() |
| { |
| typedef list_c<int,-1>::type l1; |
| typedef list_c<int,0,1>::type l2; |
| typedef list_c<int,1,2,3>::type l3; |
| |
| MPL_ASSERT(( is_same< l1::value_type, int > )); |
| MPL_ASSERT(( is_same< l2::value_type, int > )); |
| MPL_ASSERT(( is_same< l3::value_type, int > )); |
| |
| MPL_ASSERT_RELATION( size<l1>::value, ==, 1 ); |
| MPL_ASSERT_RELATION( size<l2>::value, ==, 2 ); |
| MPL_ASSERT_RELATION( size<l3>::value, ==, 3 ); |
| MPL_ASSERT_RELATION( front<l1>::type::value, ==, -1 ); |
| MPL_ASSERT_RELATION( front<l2>::type::value, ==, 0 ); |
| MPL_ASSERT_RELATION( front<l3>::type::value, ==, 1 ); |
| } |
| |
| MPL_TEST_CASE() |
| { |
| typedef list_c<unsigned,0>::type l1; |
| typedef list_c<unsigned,1,2>::type l2; |
| |
| MPL_ASSERT(( is_same< l1::value_type, unsigned > )); |
| MPL_ASSERT(( is_same< l2::value_type, unsigned > )); |
| |
| MPL_ASSERT_RELATION( size<l1>::value, ==, 1 ); |
| MPL_ASSERT_RELATION( size<l2>::value, ==, 2 ); |
| MPL_ASSERT_RELATION( front<l1>::type::value, ==, 0 ); |
| MPL_ASSERT_RELATION( front<l2>::type::value, ==, 1 ); |
| } |
| |
| MPL_TEST_CASE() |
| { |
| typedef list_c<unsigned,2,1> l2; |
| |
| MPL_ASSERT(( is_same< l2::value_type, unsigned > )); |
| |
| typedef begin<l2>::type i1; |
| typedef next<i1>::type i2; |
| typedef next<i2>::type i3; |
| |
| MPL_ASSERT_RELATION( deref<i1>::type::value, ==, 2 ); |
| MPL_ASSERT_RELATION( deref<i2>::type::value, ==, 1 ); |
| MPL_ASSERT(( is_same< i3, end<l2>::type > )); |
| } |