diff options
Diffstat (limited to 'src/boost/libs/hana/test/_include/auto/reverse.hpp')
-rw-r--r-- | src/boost/libs/hana/test/_include/auto/reverse.hpp | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/_include/auto/reverse.hpp b/src/boost/libs/hana/test/_include/auto/reverse.hpp new file mode 100644 index 000000000..c0c2000c5 --- /dev/null +++ b/src/boost/libs/hana/test/_include/auto/reverse.hpp @@ -0,0 +1,55 @@ +// Copyright Louis Dionne 2013-2017 +// Distributed under the Boost Software License, Version 1.0. +// (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) + +#ifndef BOOST_HANA_TEST_AUTO_REVERSE_HPP +#define BOOST_HANA_TEST_AUTO_REVERSE_HPP + +#include <boost/hana/assert.hpp> +#include <boost/hana/equal.hpp> +#include <boost/hana/reverse.hpp> + +#include "test_case.hpp" +#include <laws/base.hpp> + + +TestCase test_reverse{[]{ + namespace hana = boost::hana; + using hana::test::ct_eq; + using hana::test::cx_eq; + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::reverse(MAKE_TUPLE()), + MAKE_TUPLE() + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::reverse(MAKE_TUPLE(ct_eq<0>{})), + MAKE_TUPLE(ct_eq<0>{}) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::reverse(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{})), + MAKE_TUPLE(ct_eq<1>{}, ct_eq<0>{}) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::reverse(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{})), + MAKE_TUPLE(ct_eq<2>{}, ct_eq<1>{}, ct_eq<0>{}) + )); + + +#ifndef MAKE_TUPLE_NO_CONSTEXPR + static_assert(hana::equal( + hana::reverse(MAKE_TUPLE(cx_eq<1>{})), + MAKE_TUPLE(cx_eq<1>{}) + ), ""); + static_assert(hana::equal( + hana::reverse(MAKE_TUPLE(cx_eq<1>{}, cx_eq<2>{})), + MAKE_TUPLE(cx_eq<2>{}, cx_eq<1>{}) + ), ""); + static_assert(hana::equal( + hana::reverse(MAKE_TUPLE(cx_eq<1>{}, cx_eq<2>{}, cx_eq<3>{})), + MAKE_TUPLE(cx_eq<3>{}, cx_eq<2>{}, cx_eq<1>{}) + ), ""); +#endif +}}; + +#endif // !BOOST_HANA_TEST_AUTO_REVERSE_HPP |