1 //===----------------------------------------------------------------------===//
2 //
3 // The LLVM Compiler Infrastructure
4 //
5 // This file is dual licensed under the MIT and the University of Illinois Open
6 // Source Licenses. See LICENSE.TXT for details.
7 //
8 //===----------------------------------------------------------------------===//
9 // UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
10
11 // <chrono>
12 // class year_month_weekday;
13
14 // constexpr bool operator==(const year_month_weekday& x, const year_month_weekday& y) noexcept;
15 // Returns: x.year() == y.year() && x.month() == y.month() && x.weekday_indexed() == y.weekday_indexed()
16 //
17
18
19 #include <chrono>
20 #include <type_traits>
21 #include <cassert>
22
23 #include "test_macros.h"
24 #include "test_comparisons.h"
25
main()26 int main()
27 {
28 using year = std::chrono::year;
29 using month = std::chrono::month;
30 using weekday_indexed = std::chrono::weekday_indexed;
31 using weekday = std::chrono::weekday;
32 using year_month_weekday = std::chrono::year_month_weekday;
33
34 AssertComparisons2AreNoexcept<year_month_weekday>();
35 AssertComparisons2ReturnBool<year_month_weekday>();
36
37 constexpr month January = std::chrono::January;
38 constexpr month February = std::chrono::February;
39 constexpr weekday Tuesday = std::chrono::Tuesday;
40
41 static_assert( testComparisons2(
42 year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 1}},
43 year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 1}},
44 true), "");
45
46 // different day
47 static_assert( testComparisons2(
48 year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 1}},
49 year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 2}},
50 false), "");
51
52 // different month
53 static_assert( testComparisons2(
54 year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 1}},
55 year_month_weekday{year{1234}, February, weekday_indexed{Tuesday, 1}},
56 false), "");
57
58 // different year
59 static_assert( testComparisons2(
60 year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 1}},
61 year_month_weekday{year{1235}, January, weekday_indexed{Tuesday, 1}},
62 false), "");
63
64
65 // different month and day
66 static_assert( testComparisons2(
67 year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 1}},
68 year_month_weekday{year{1234}, February, weekday_indexed{Tuesday, 2}},
69 false), "");
70
71 // different year and month
72 static_assert( testComparisons2(
73 year_month_weekday{year{1234}, February, weekday_indexed{Tuesday, 1}},
74 year_month_weekday{year{1235}, January, weekday_indexed{Tuesday, 1}},
75 false), "");
76
77 // different year and day
78 static_assert( testComparisons2(
79 year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, 2}},
80 year_month_weekday{year{1235}, January, weekday_indexed{Tuesday, 1}},
81 false), "");
82
83 // different year, month and day
84 static_assert( testComparisons2(
85 year_month_weekday{year{1234}, February, weekday_indexed{Tuesday, 2}},
86 year_month_weekday{year{1235}, January, weekday_indexed{Tuesday, 1}},
87 false), "");
88
89
90 // same year, different days
91 for (unsigned i = 1; i < 28; ++i)
92 for (unsigned j = 1; j < 28; ++j)
93 assert((testComparisons2(
94 year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, i}},
95 year_month_weekday{year{1234}, January, weekday_indexed{Tuesday, j}},
96 i == j)));
97
98 // same year, different months
99 for (unsigned i = 1; i < 12; ++i)
100 for (unsigned j = 1; j < 12; ++j)
101 assert((testComparisons2(
102 year_month_weekday{year{1234}, month{i}, weekday_indexed{Tuesday, 1}},
103 year_month_weekday{year{1234}, month{j}, weekday_indexed{Tuesday, 1}},
104 i == j)));
105
106 // same month, different years
107 for (int i = 1000; i < 20; ++i)
108 for (int j = 1000; j < 20; ++j)
109 assert((testComparisons2(
110 year_month_weekday{year{i}, January, weekday_indexed{Tuesday, 1}},
111 year_month_weekday{year{j}, January, weekday_indexed{Tuesday, 1}},
112 i == j)));
113 }
114