1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
|
// 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)
#ifndef BOOST_HANA_TEST_AUTO_TAKE_FRONT_HPP
#define BOOST_HANA_TEST_AUTO_TAKE_FRONT_HPP
#include <boost/hana/assert.hpp>
#include <boost/hana/equal.hpp>
#include <boost/hana/integral_constant.hpp>
#include <boost/hana/take_front.hpp>
#include "test_case.hpp"
#include <laws/base.hpp>
TestCase test_take{[]{
namespace hana = boost::hana;
using hana::test::ct_eq;
BOOST_HANA_CONSTANT_CHECK(hana::equal(
hana::take_front(MAKE_TUPLE(), hana::size_c<0>),
MAKE_TUPLE()
));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
hana::take_front(MAKE_TUPLE(), hana::size_c<1>),
MAKE_TUPLE()
));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
hana::take_front(MAKE_TUPLE(), hana::size_c<2>),
MAKE_TUPLE()
));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
hana::take_front(MAKE_TUPLE(ct_eq<0>{}), hana::size_c<0>),
MAKE_TUPLE()
));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
hana::take_front(MAKE_TUPLE(ct_eq<0>{}), hana::size_c<1>),
MAKE_TUPLE(ct_eq<0>{})
));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
hana::take_front(MAKE_TUPLE(ct_eq<0>{}), hana::size_c<2>),
MAKE_TUPLE(ct_eq<0>{})
));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
hana::take_front(MAKE_TUPLE(ct_eq<0>{}), hana::size_c<3>),
MAKE_TUPLE(ct_eq<0>{})
));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
hana::take_front(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}), hana::size_c<0>),
MAKE_TUPLE()
));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
hana::take_front(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}), hana::size_c<1>),
MAKE_TUPLE(ct_eq<0>{})
));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
hana::take_front(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}), hana::size_c<2>),
MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{})
));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
hana::take_front(MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}), hana::size_c<3>),
MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{})
));
BOOST_HANA_CONSTANT_CHECK(hana::equal(
hana::take_front(MAKE_TUPLE(
ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{}, ct_eq<5>{}, ct_eq<6>{},
ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{}, ct_eq<10>{}, ct_eq<11>{}, ct_eq<12>{}, ct_eq<13>{}),
hana::size_c<10>),
MAKE_TUPLE(ct_eq<0>{}, ct_eq<1>{}, ct_eq<2>{}, ct_eq<3>{}, ct_eq<4>{},
ct_eq<5>{}, ct_eq<6>{}, ct_eq<7>{}, ct_eq<8>{}, ct_eq<9>{})
));
}};
#endif // !BOOST_HANA_TEST_AUTO_TAKE_FRONT_HPP
|
