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34 lines
1.2 KiB
C++
34 lines
1.2 KiB
C++
/*
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@copyright Louis Dionne 2014
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Distributed under the Boost Software License, Version 1.0.
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(See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt)
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*/
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#include <boost/hana/foldable/mcd.hpp>
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#include <boost/hana/detail/minimal/foldable.hpp>
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#include <boost/hana/detail/static_assert.hpp>
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#include <boost/hana/integral.hpp>
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using namespace boost::hana;
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template <typename mcd>
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void test() {
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constexpr auto foldable = detail::minimal::foldable<mcd>;
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BOOST_HANA_STATIC_ASSERT(product(foldable()) == int_<1>);
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BOOST_HANA_STATIC_ASSERT(product(foldable(int_<2>)) == int_<2>);
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BOOST_HANA_STATIC_ASSERT(product(foldable(int_<2>, int_<3>)) == int_<2 * 3>);
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BOOST_HANA_STATIC_ASSERT(product(foldable(int_<2>, int_<3>, int_<4>)) == int_<2 * 3 * 4>);
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BOOST_HANA_STATIC_ASSERT(product(foldable(int_<2>, int_<3>, int_<4>, int_<5>)) == int_<2 * 3 * 4 * 5>);
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BOOST_HANA_STATIC_ASSERT(product(foldable(2)) == 2);
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BOOST_HANA_STATIC_ASSERT(product(foldable(2, 3)) == 2 * 3);
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BOOST_HANA_STATIC_ASSERT(product(foldable(2, 3, 4)) == 2 * 3 * 4);
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BOOST_HANA_STATIC_ASSERT(product(foldable(2, 3, 4, 5)) == 2 * 3 * 4 * 5);
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}
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int main() {
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test<Foldable::mcd>();
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}
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