diff options
Diffstat (limited to 'src/boost/libs/hana/test/range/product.cpp')
-rw-r--r-- | src/boost/libs/hana/test/range/product.cpp | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/range/product.cpp b/src/boost/libs/hana/test/range/product.cpp new file mode 100644 index 000000000..0a15a23c8 --- /dev/null +++ b/src/boost/libs/hana/test/range/product.cpp @@ -0,0 +1,85 @@ +// 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/core/make.hpp> +#include <boost/hana/equal.hpp> +#include <boost/hana/integral_constant.hpp> +#include <boost/hana/product.hpp> +#include <boost/hana/range.hpp> +namespace hana = boost::hana; + + +int main() { + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<-3>)), + hana::int_c<1> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<-2>)), + hana::int_c<-3> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<-1>)), + hana::int_c<-3 * -2> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<0>)), + hana::int_c<-3 * -2 * -1> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<1>)), + hana::int_c<-3 * -2 * -1 * 0> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<2>)), + hana::int_c<-3 * -2 * -1 * 0 * 1> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<-3>, hana::int_c<3>)), + hana::int_c<-3 * -2 * -1 * 0 * 1 * 2> + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<1>, hana::int_c<1>)), + hana::int_c<1> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<1>, hana::int_c<2>)), + hana::int_c<1> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<1>, hana::int_c<3>)), + hana::int_c<1 * 2> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<1>, hana::int_c<4>)), + hana::int_c<1 * 2 * 3> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<1>, hana::int_c<5>)), + hana::int_c<1 * 2 * 3 * 4> + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<3>, hana::int_c<3>)), + hana::int_c<1> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<3>, hana::int_c<4>)), + hana::int_c<3> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<3>, hana::int_c<5>)), + hana::int_c<3 * 4> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<3>, hana::int_c<6>)), + hana::int_c<3 * 4 * 5> + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::product<>(hana::make_range(hana::int_c<3>, hana::int_c<7>)), + hana::int_c<3 * 4 * 5 * 6> + )); +} |