diff options
Diffstat (limited to 'src/boost/libs/hana/test/ext/std/tuple/laws.functor.cpp')
-rw-r--r-- | src/boost/libs/hana/test/ext/std/tuple/laws.functor.cpp | 55 |
1 files changed, 55 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/ext/std/tuple/laws.functor.cpp b/src/boost/libs/hana/test/ext/std/tuple/laws.functor.cpp new file mode 100644 index 000000000..874d01f9b --- /dev/null +++ b/src/boost/libs/hana/test/ext/std/tuple/laws.functor.cpp @@ -0,0 +1,55 @@ +// 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/bool.hpp> +#include <boost/hana/equal.hpp> +#include <boost/hana/ext/std/tuple.hpp> +#include <boost/hana/functional/always.hpp> +#include <boost/hana/tuple.hpp> + +#include <laws/applicative.hpp> +#include <laws/base.hpp> +#include <laws/functor.hpp> +#include <laws/monad.hpp> +#include <laws/monad_plus.hpp> + +#include <tuple> +namespace hana = boost::hana; +using hana::test::ct_eq; + + +int main() { + auto tuples = hana::make_tuple( + std::make_tuple() + , std::make_tuple(ct_eq<0>{}) + , std::make_tuple(ct_eq<0>{}, ct_eq<1>{}) + , std::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}) + , std::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}) + ); + + auto values = hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}); + + auto nested_tuples = hana::make_tuple( + std::make_tuple() + , std::make_tuple( + std::make_tuple(ct_eq<0>{})) + , std::make_tuple( + std::make_tuple(ct_eq<0>{}), + std::make_tuple(ct_eq<1>{}, ct_eq<2>{})) + , std::make_tuple( + std::make_tuple(ct_eq<0>{}), + std::make_tuple(ct_eq<1>{}, ct_eq<2>{}), + std::make_tuple(ct_eq<3>{}, ct_eq<4>{})) + ); + + auto predicates = hana::make_tuple( + hana::equal.to(ct_eq<0>{}), hana::equal.to(ct_eq<1>{}), hana::equal.to(ct_eq<2>{}), + hana::always(hana::false_c), hana::always(hana::true_c) + ); + + hana::test::TestFunctor<hana::ext::std::tuple_tag>{tuples, values}; + hana::test::TestApplicative<hana::ext::std::tuple_tag>{tuples}; + hana::test::TestMonad<hana::ext::std::tuple_tag>{tuples, nested_tuples}; + hana::test::TestMonadPlus<hana::ext::std::tuple_tag>{tuples, predicates, values}; +} |