1//===----------------------------------------------------------------------===//
2//
3// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4// See https://llvm.org/LICENSE.txt for license information.
5// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
6//
7//===----------------------------------------------------------------------===//
8// UNSUPPORTED: c++03, c++11, c++14, c++17
9// <chrono>
10
11// template <class Duration>
12// class hh_mm_ss
13//
14// constexpr chrono::minutes minutes() const noexcept;
15//
16// See the table in hours.pass.cpp for correspondence between the magic values used below
17
18#include <chrono>
19#include <cassert>
20#include <ratio>
21#include <utility>
22
23#include "test_macros.h"
24
25template <typename Duration>
26constexpr long check_minutes(Duration d)
27{
28 using HMS = std::chrono::hh_mm_ss<Duration>;
29 ASSERT_SAME_TYPE(std::chrono::minutes, decltype(std::declval<HMS>().minutes()));
30 ASSERT_NOEXCEPT( std::declval<HMS>().minutes());
31 return HMS(d).minutes().count();
32}
33
34int main(int, char**)
35{
36 using microfortnights = std::chrono::duration<int, std::ratio<756, 625>>;
37
38 static_assert( check_minutes(d: std::chrono::minutes( 1)) == 1, "");
39 static_assert( check_minutes(std::chrono::minutes(-1)) == 1, "");
40
41 assert( check_minutes(std::chrono::seconds( 5000)) == 23);
42 assert( check_minutes(std::chrono::seconds(-5000)) == 23);
43 assert( check_minutes(std::chrono::minutes( 5000)) == 20);
44 assert( check_minutes(std::chrono::minutes(-5000)) == 20);
45 assert( check_minutes(std::chrono::hours( 11)) == 0);
46 assert( check_minutes(std::chrono::hours(-11)) == 0);
47
48 assert( check_minutes(std::chrono::milliseconds( 123456789LL)) == 17);
49 assert( check_minutes(std::chrono::milliseconds(-123456789LL)) == 17);
50 assert( check_minutes(std::chrono::microseconds( 123456789LL)) == 2);
51 assert( check_minutes(std::chrono::microseconds(-123456789LL)) == 2);
52 assert( check_minutes(std::chrono::nanoseconds( 123456789LL)) == 0);
53 assert( check_minutes(std::chrono::nanoseconds(-123456789LL)) == 0);
54
55 assert( check_minutes(microfortnights( 1000)) == 20);
56 assert( check_minutes(microfortnights( -1000)) == 20);
57 assert( check_minutes(microfortnights( 10000)) == 21);
58 assert( check_minutes(microfortnights(-10000)) == 21);
59
60 return 0;
61}
62

source code of libcxx/test/std/time/time.hms/time.hms.members/minutes.pass.cpp