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b32b8144 | 1 | // Copyright Louis Dionne 2013-2017 |
7c673cae FG |
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/assert.hpp> | |
6 | #include <boost/hana/equal.hpp> | |
7 | #include <boost/hana/experimental/view.hpp> | |
8 | #include <boost/hana/transform.hpp> | |
9 | ||
10 | #include <laws/base.hpp> | |
11 | #include <support/seq.hpp> | |
12 | namespace hana = boost::hana; | |
13 | using hana::test::ct_eq; | |
14 | ||
15 | ||
16 | int main() { | |
17 | auto container = ::seq; | |
18 | auto f = hana::test::_injection<0>{}; | |
19 | auto g = hana::test::_injection<1>{}; | |
20 | ||
21 | { | |
22 | auto storage = container(); | |
23 | auto transformed = hana::experimental::transformed(storage, f); | |
24 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
25 | hana::transform(transformed, g), | |
26 | container() | |
27 | )); | |
28 | }{ | |
29 | auto storage = container(ct_eq<0>{}); | |
30 | auto transformed = hana::experimental::transformed(storage, f); | |
31 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
32 | hana::transform(transformed, g), | |
33 | container(g(f(ct_eq<0>{}))) | |
34 | )); | |
35 | }{ | |
36 | auto storage = container(ct_eq<0>{}, ct_eq<1>{}); | |
37 | auto transformed = hana::experimental::transformed(storage, f); | |
38 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
39 | hana::transform(transformed, g), | |
40 | container(g(f(ct_eq<0>{})), g(f(ct_eq<1>{}))) | |
41 | )); | |
42 | }{ | |
43 | auto storage = container(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}); | |
44 | auto transformed = hana::experimental::transformed(storage, f); | |
45 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
46 | hana::transform(transformed, g), | |
47 | container(g(f(ct_eq<0>{})), g(f(ct_eq<1>{})), g(f(ct_eq<2>{}))) | |
48 | )); | |
49 | }{ | |
50 | auto storage = container(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}); | |
51 | auto transformed = hana::experimental::transformed(storage, f); | |
52 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
53 | hana::transform(transformed, g), | |
54 | container(g(f(ct_eq<0>{})), g(f(ct_eq<1>{})), g(f(ct_eq<2>{})), g(f(ct_eq<3>{}))) | |
55 | )); | |
56 | } | |
57 | } |