diff options
Diffstat (limited to 'src/boost/libs/hana/test/_include/auto/drop_while.hpp')
-rw-r--r-- | src/boost/libs/hana/test/_include/auto/drop_while.hpp | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/_include/auto/drop_while.hpp b/src/boost/libs/hana/test/_include/auto/drop_while.hpp new file mode 100644 index 000000000..054d79be0 --- /dev/null +++ b/src/boost/libs/hana/test/_include/auto/drop_while.hpp @@ -0,0 +1,72 @@ +// 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_DROP_WHILE_HPP +#define BOOST_HANA_TEST_AUTO_DROP_WHILE_HPP + +#include <boost/hana/assert.hpp> +#include <boost/hana/bool.hpp> +#include <boost/hana/drop_while.hpp> +#include <boost/hana/equal.hpp> +#include <boost/hana/functional/id.hpp> +#include <boost/hana/not_equal.hpp> + +#include <laws/base.hpp> +#include "test_case.hpp" + + +TestCase test_drop_while{[]{ + namespace hana = boost::hana; + using hana::test::ct_eq; + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::drop_while(MAKE_TUPLE(), hana::id), + MAKE_TUPLE() + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::drop_while(MAKE_TUPLE(hana::true_c), hana::id), + MAKE_TUPLE() + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::drop_while(MAKE_TUPLE(hana::false_c), hana::id), + MAKE_TUPLE(hana::false_c) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::drop_while(MAKE_TUPLE(hana::true_c, hana::true_c), hana::id), + MAKE_TUPLE() + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::drop_while(MAKE_TUPLE(hana::true_c, hana::false_c), hana::id), + MAKE_TUPLE(hana::false_c) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::drop_while(MAKE_TUPLE(hana::false_c, hana::true_c), hana::id), + MAKE_TUPLE(hana::false_c, hana::true_c) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::drop_while(MAKE_TUPLE(hana::false_c, hana::false_c), hana::id), + MAKE_TUPLE(hana::false_c, hana::false_c) + )); + + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::drop_while(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}), hana::not_equal.to(ct_eq<99>{})), + MAKE_TUPLE() + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::drop_while(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}), hana::not_equal.to(ct_eq<1>{})), + MAKE_TUPLE(ct_eq<1>{}, ct_eq<2>{}) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::drop_while(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}), hana::not_equal.to(ct_eq<3>{})), + MAKE_TUPLE(ct_eq<3>{}) + )); + BOOST_HANA_CONSTANT_CHECK(hana::equal( + hana::drop_while(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}), hana::not_equal.to(ct_eq<0>{})), + MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}) + )); +}}; + +#endif // !BOOST_HANA_TEST_AUTO_DROP_WHILE_HPP |