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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/assert.hpp> | |
6 | #include <boost/hana/equal.hpp> | |
7 | #include <boost/hana/experimental/view.hpp> | |
8 | #include <boost/hana/unpack.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 f = hana::test::_injection<0>{}; | |
18 | auto g = hana::test::_injection<1>{}; | |
19 | auto check = [=](auto ...x) { | |
20 | auto storage = ::seq(x...); | |
21 | auto transformed = hana::experimental::transformed(storage, f); | |
22 | ||
23 | BOOST_HANA_CONSTANT_CHECK(hana::equal( | |
24 | hana::unpack(transformed, g), | |
25 | g(f(x)...) | |
26 | )); | |
27 | }; | |
28 | ||
29 | check(); | |
30 | check(ct_eq<0>{}); | |
31 | check(ct_eq<0>{}, ct_eq<1>{}); | |
32 | check(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}); | |
33 | check(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}); | |
34 | } |