diff options
Diffstat (limited to 'src/boost/libs/hana/test/tuple/laws.functor.cpp')
-rw-r--r-- | src/boost/libs/hana/test/tuple/laws.functor.cpp | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/src/boost/libs/hana/test/tuple/laws.functor.cpp b/src/boost/libs/hana/test/tuple/laws.functor.cpp new file mode 100644 index 000000000..7a72d2d56 --- /dev/null +++ b/src/boost/libs/hana/test/tuple/laws.functor.cpp @@ -0,0 +1,64 @@ +// 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/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> +namespace hana = boost::hana; +using hana::test::ct_eq; + + +int main() { + auto eq_tuples = hana::make_tuple( + hana::make_tuple() + , hana::make_tuple(ct_eq<0>{}) + , hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}) + , hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}) + , hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}) + , hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}) + , hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}) + ); + + auto eq_values = hana::make_tuple( + ct_eq<0>{}, + ct_eq<2>{}, + ct_eq<4>{} + ); + + auto predicates = hana::make_tuple( + hana::equal.to(ct_eq<0>{}), + hana::equal.to(ct_eq<2>{}), + hana::equal.to(ct_eq<4>{}), + hana::always(hana::true_c), + hana::always(hana::false_c) + ); + + auto nested_eqs = hana::make_tuple( + hana::make_tuple() + , hana::make_tuple( + hana::make_tuple(ct_eq<0>{}) + ) + , hana::make_tuple( + hana::make_tuple(ct_eq<0>{}), + hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}) + ) + , hana::make_tuple( + hana::make_tuple(ct_eq<0>{}), + hana::make_tuple(ct_eq<1>{}, ct_eq<2>{}), + hana::make_tuple(ct_eq<3>{}, ct_eq<4>{}) + ) + ); + + hana::test::TestFunctor<hana::tuple_tag>{eq_tuples, eq_values}; + hana::test::TestApplicative<hana::tuple_tag>{eq_tuples}; + hana::test::TestMonad<hana::tuple_tag>{eq_tuples, nested_eqs}; + hana::test::TestMonadPlus<hana::tuple_tag>{eq_tuples, predicates, eq_values}; +} |