/*
@copyright Louis Dionne 2014
Distributed under the Boost Software License, Version 1.0.
(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
 */

#include <boost/hana/type/comparable.hpp>

#include <boost/hana/detail/assert.hpp>

#include <test/laws/comparable.hpp>
using namespace boost::hana;


struct T; struct U;

int main() {
    // equal
    {
        BOOST_HANA_CONSTANT_ASSERT(equal(type<T>, type<T>));
        BOOST_HANA_CONSTANT_ASSERT(not_(equal(type<T>, type<U>)));
        BOOST_HANA_CONSTANT_ASSERT(not_(equal(type<void>, type<U>)));
        BOOST_HANA_CONSTANT_ASSERT(not_(equal(type<T>, type<void>)));
        BOOST_HANA_CONSTANT_ASSERT(equal(type<void>, type<void>));

        BOOST_HANA_CONSTANT_ASSERT(equal(type<T&>, type<T&>));
        BOOST_HANA_CONSTANT_ASSERT(not_(equal(type<T&>, type<T&&>)));
        BOOST_HANA_CONSTANT_ASSERT(not_(equal(type<T const>, type<T>)));
        BOOST_HANA_CONSTANT_ASSERT(equal(type<T const>, type<T const>));
    }

    // laws
    {
        BOOST_HANA_CONSTANT_ASSERT(Comparable_laws(
            type<T>, type<U>, type<void>, type<int>, type<int&>
        ));
    }
}