diff options
Diffstat (limited to 'src/boost/libs/hana/test/map/any_of.cpp')
-rw-r--r-- | src/boost/libs/hana/test/map/any_of.cpp | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/map/any_of.cpp b/src/boost/libs/hana/test/map/any_of.cpp new file mode 100644 index 000000000..8d352c56d --- /dev/null +++ b/src/boost/libs/hana/test/map/any_of.cpp @@ -0,0 +1,52 @@ +// 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/any_of.hpp> +#include <boost/hana/assert.hpp> +#include <boost/hana/equal.hpp> +#include <boost/hana/map.hpp> +#include <boost/hana/not.hpp> + +#include <laws/base.hpp> +#include <support/minimal_product.hpp> +namespace hana = boost::hana; + + +template <int i> +auto key() { return hana::test::ct_eq<i>{}; } + +template <int i> +auto val() { return hana::test::ct_eq<-i>{}; } + +template <int i, int j> +auto p() { return ::minimal_product(key<i>(), val<j>()); } + +int main() { + BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::any_of( + hana::make_map(), + hana::equal.to(key<1>() + )))); + + BOOST_HANA_CONSTANT_CHECK(hana::any_of( + hana::make_map(p<1, 1>()), + hana::equal.to(key<1>()) + )); + BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::any_of( + hana::make_map(p<1, 1>()), + hana::equal.to(key<2>()) + ))); + + BOOST_HANA_CONSTANT_CHECK(hana::any_of( + hana::make_map(p<1, 1>(), p<2, 2>()), + hana::equal.to(key<1>()) + )); + BOOST_HANA_CONSTANT_CHECK(hana::any_of( + hana::make_map(p<1, 1>(), p<2, 2>()), + hana::equal.to(key<2>()) + )); + BOOST_HANA_CONSTANT_CHECK(hana::not_(hana::any_of( + hana::make_map(p<1, 1>(), p<2, 2>()), + hana::equal.to(key<3>()) + ))); +} |