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Diffstat (limited to 'src/boost/libs/hana/test/_include/auto/span.hpp')
-rw-r--r-- | src/boost/libs/hana/test/_include/auto/span.hpp | 84 |
1 files changed, 84 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/_include/auto/span.hpp b/src/boost/libs/hana/test/_include/auto/span.hpp new file mode 100644 index 000000000..1a15d408b --- /dev/null +++ b/src/boost/libs/hana/test/_include/auto/span.hpp @@ -0,0 +1,84 @@ +// 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_SPAN_HPP +#define BOOST_HANA_TEST_AUTO_SPAN_HPP + +#include <boost/hana/assert.hpp> +#include <boost/hana/equal.hpp> +#include <boost/hana/span.hpp> + +#include "test_case.hpp" +#include <laws/base.hpp> +#include <support/minimal_product.hpp> + + +TestCase test_span{[]{ + namespace hana = boost::hana; + using hana::test::ct_eq; + + auto z = ct_eq<999>{}; + auto pair = ::minimal_product; + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span(MAKE_TUPLE(), hana::equal.to(z)), + pair(MAKE_TUPLE(), MAKE_TUPLE()) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span(MAKE_TUPLE(ct_eq<0>{}), hana::equal.to(z)), + pair(MAKE_TUPLE(), MAKE_TUPLE(ct_eq<0>{})) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span(MAKE_TUPLE(z), hana::equal.to(z)), + pair(MAKE_TUPLE(z), MAKE_TUPLE()) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span(MAKE_TUPLE(ct_eq<0>{}, z), hana::equal.to(z)), + pair(MAKE_TUPLE(), MAKE_TUPLE(ct_eq<0>{}, z)) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span(MAKE_TUPLE(z, ct_eq<0>{}), hana::equal.to(z)), + pair(MAKE_TUPLE(z), MAKE_TUPLE(ct_eq<0>{})) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}), hana::equal.to(z)), + pair(MAKE_TUPLE(), MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{})) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}), hana::equal.to(z)), + pair(MAKE_TUPLE(), MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{})) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span(MAKE_TUPLE(z, ct_eq<1>{}, ct_eq<2>{}), hana::equal.to(z)), + pair(MAKE_TUPLE(z), MAKE_TUPLE(ct_eq<1>{}, ct_eq<2>{})) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span(MAKE_TUPLE(ct_eq<0>{}, z, ct_eq<2>{}), hana::equal.to(z)), + pair(MAKE_TUPLE(), MAKE_TUPLE(ct_eq<0>{}, z, ct_eq<2>{})) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span(MAKE_TUPLE(z, z, ct_eq<2>{}), hana::equal.to(z)), + pair(MAKE_TUPLE(z, z), MAKE_TUPLE(ct_eq<2>{})) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span(MAKE_TUPLE(z, z, z), hana::equal.to(z)), + pair(MAKE_TUPLE(z, z, z), MAKE_TUPLE()) + )); + + // span.by + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span.by(hana::equal.to(z), MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{})), + hana::span(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}), hana::equal.to(z)) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::span.by(hana::equal.to(z))(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{})), + hana::span(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}), hana::equal.to(z)) + )); +}}; + +#endif // !BOOST_HANA_TEST_AUTO_SPAN_HPP |