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1 | // Copyright Louis Dionne 2013-2016 | |
2 | // Distributed under the Boost Software License, Version 1.0. | |
3 | // (See accompanying file LICENSE.md or copy at http://boost.org/LICENSE_1_0.txt) | |
4 | ||
5 | #include <boost/hana/bool.hpp> | |
6 | #include <boost/hana/equal.hpp> | |
7 | #include <boost/hana/ext/std/tuple.hpp> | |
8 | #include <boost/hana/functional/always.hpp> | |
9 | #include <boost/hana/tuple.hpp> | |
10 | ||
11 | #include <laws/applicative.hpp> | |
12 | #include <laws/base.hpp> | |
13 | #include <laws/functor.hpp> | |
14 | #include <laws/monad.hpp> | |
15 | #include <laws/monad_plus.hpp> | |
16 | ||
17 | #include <tuple> | |
18 | namespace hana = boost::hana; | |
19 | using hana::test::ct_eq; | |
20 | ||
21 | ||
22 | int main() { | |
23 | auto tuples = hana::make_tuple( | |
24 | std::make_tuple() | |
25 | , std::make_tuple(ct_eq<0>{}) | |
26 | , std::make_tuple(ct_eq<0>{}, ct_eq<1>{}) | |
27 | , std::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}) | |
28 | , std::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}) | |
29 | ); | |
30 | ||
31 | auto values = hana::make_tuple(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}); | |
32 | ||
33 | auto nested_tuples = hana::make_tuple( | |
34 | std::make_tuple() | |
35 | , std::make_tuple( | |
36 | std::make_tuple(ct_eq<0>{})) | |
37 | , std::make_tuple( | |
38 | std::make_tuple(ct_eq<0>{}), | |
39 | std::make_tuple(ct_eq<1>{}, ct_eq<2>{})) | |
40 | , std::make_tuple( | |
41 | std::make_tuple(ct_eq<0>{}), | |
42 | std::make_tuple(ct_eq<1>{}, ct_eq<2>{}), | |
43 | std::make_tuple(ct_eq<3>{}, ct_eq<4>{})) | |
44 | ); | |
45 | ||
46 | auto predicates = hana::make_tuple( | |
47 | hana::equal.to(ct_eq<0>{}), hana::equal.to(ct_eq<1>{}), hana::equal.to(ct_eq<2>{}), | |
48 | hana::always(hana::false_c), hana::always(hana::true_c) | |
49 | ); | |
50 | ||
51 | hana::test::TestFunctor<hana::ext::std::tuple_tag>{tuples, values}; | |
52 | hana::test::TestApplicative<hana::ext::std::tuple_tag>{tuples}; | |
53 | hana::test::TestMonad<hana::ext::std::tuple_tag>{tuples, nested_tuples}; | |
54 | hana::test::TestMonadPlus<hana::ext::std::tuple_tag>{tuples, predicates, values}; | |
55 | } |