1
2 // Copyright 2015 Peter Dimov.
3 //
4 // Distributed under the Boost Software License, Version 1.0.
5 //
6 // See accompanying file LICENSE_1_0.txt or copy at
7 // http://www.boost.org/LICENSE_1_0.txt
8
9
10 #include <boost/mp11/set.hpp>
11 #include <boost/mp11/list.hpp>
12 #include <boost/core/lightweight_test_trait.hpp>
13 #include <type_traits>
14 #include <tuple>
15
main()16 int main()
17 {
18 using boost::mp11::mp_list;
19 using boost::mp11::mp_set_push_front;
20
21 {
22 using L1 = mp_list<>;
23
24 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L1>, L1>));
25
26 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L1, void>, mp_list<void>>));
27 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L1, int>, mp_list<int>>));
28 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L1, void, int>, mp_list<void, int>>));
29 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L1, void, int, char[]>, mp_list<void, int, char[]>>));
30 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L1, void, int, void, int, void, int>, mp_list<void, int>>));
31 }
32
33 {
34 using L2 = mp_list<void>;
35
36 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L2>, L2>));
37 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L2, void>, L2>));
38
39 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L2, int>, mp_list<int, void>>));
40 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L2, void, int>, mp_list<int, void>>));
41 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L2, void, void, void, int, int, int>, mp_list<int, void>>));
42 }
43
44 {
45 using L3 = mp_list<void, int>;
46
47 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3>, L3>));
48 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3, void>, L3>));
49 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3, int>, L3>));
50 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3, int, int, int, void, void, void>, L3>));
51
52 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3, void const>, mp_list<void const, void, int>>));
53 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3, void const, int const>, mp_list<void const, int const, void, int>>));
54 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3, int, char[], int, char[], void, char[], void, char[]>, mp_list<char[], void, int>>));
55 }
56
57 {
58 using L4 = mp_list<void, int, char[]>;
59
60 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4>, L4>));
61 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, void>, L4>));
62 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, int>, L4>));
63 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, char[]>, L4>));
64 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, void, int, char[], void, int, char[]>, L4>));
65
66 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, void const>, mp_list<void const, void, int, char[]>>));
67 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, void const, int const, char const[]>, mp_list<void const, int const, char const[], void, int, char[]>>));
68 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, void, void const, int, int const, char[], char const[]>, mp_list<void const, int const, char const[], void, int, char[]>>));
69 }
70
71 //
72
73 {
74 using L1 = std::tuple<>;
75
76 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L1>, L1>));
77
78 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L1, void>, std::tuple<void>>));
79 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L1, int>, std::tuple<int>>));
80 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L1, void, int>, std::tuple<void, int>>));
81 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L1, void, int, char[]>, std::tuple<void, int, char[]>>));
82 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L1, void, int, void, int, void, int>, std::tuple<void, int>>));
83 }
84
85 {
86 using L2 = std::tuple<void>;
87
88 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L2>, L2>));
89 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L2, void>, L2>));
90
91 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L2, int>, std::tuple<int, void>>));
92 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L2, void, int>, std::tuple<int, void>>));
93 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L2, void, void, void, int, int, int>, std::tuple<int, void>>));
94 }
95
96 {
97 using L3 = std::tuple<void, int>;
98
99 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3>, L3>));
100 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3, void>, L3>));
101 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3, int>, L3>));
102 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3, int, int, int, void, void, void>, L3>));
103
104 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3, void const>, std::tuple<void const, void, int>>));
105 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3, void const, int const>, std::tuple<void const, int const, void, int>>));
106 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L3, int, char[], int, char[], void, char[], void, char[]>, std::tuple<char[], void, int>>));
107 }
108
109 {
110 using L4 = std::tuple<void, int, char[]>;
111
112 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4>, L4>));
113 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, void>, L4>));
114 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, int>, L4>));
115 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, char[]>, L4>));
116 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, void, int, char[], void, int, char[]>, L4>));
117
118 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, void const>, std::tuple<void const, void, int, char[]>>));
119 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, void const, int const, char const[]>, std::tuple<void const, int const, char const[], void, int, char[]>>));
120 BOOST_TEST_TRAIT_TRUE((std::is_same<mp_set_push_front<L4, void, void const, int, int const, char[], char const[]>, std::tuple<void const, int const, char const[], void, int, char[]>>));
121 }
122
123 return boost::report_errors();
124 }
125