hana/test/concept/struct/equal.cpp
2017-01-07 14:14:18 -08:00

48 lines
1.2 KiB
C++

// 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)
#include <boost/hana/assert.hpp>
#include <boost/hana/concept/struct.hpp>
#include <boost/hana/equal.hpp>
#include <boost/hana/not.hpp>
#include "minimal_struct.hpp"
#include <laws/base.hpp>
namespace hana = boost::hana;
using hana::test::ct_eq;
int main() {
BOOST_HANA_CONSTANT_CHECK(hana::equal(
obj(),
obj()
));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
obj(ct_eq<0>{}),
obj(ct_eq<0>{})
));
BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::equal(
obj(ct_eq<0>{}),
obj(ct_eq<1>{})
)));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
obj(ct_eq<0>{}, ct_eq<1>{}),
obj(ct_eq<0>{}, ct_eq<1>{})
));
BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::equal(
obj(ct_eq<1>{}, ct_eq<0>{}),
obj(ct_eq<0>{}, ct_eq<1>{})
)));
BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::equal(
obj(ct_eq<0>{}, ct_eq<99>{}),
obj(ct_eq<0>{}, ct_eq<1>{})
)));
BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::equal(
obj(ct_eq<99>{}, ct_eq<1>{}),
obj(ct_eq<0>{}, ct_eq<1>{})
)));
}