Пример #1
0
int main()
{
//  7290000ms is 2 hours, 1 minute, and 30 seconds
    test(std::chrono::milliseconds( 7290000), std::chrono::hours( 3));
    test(std::chrono::milliseconds(-7290000), std::chrono::hours(-2));
    test(std::chrono::milliseconds( 7290000), std::chrono::minutes( 122));
    test(std::chrono::milliseconds(-7290000), std::chrono::minutes(-121));

    {
//  9000000ms is 2 hours and 30 minutes
    constexpr std::chrono::hours h1 = std::chrono::ceil<std::chrono::hours>(std::chrono::milliseconds(9000000));
    static_assert(h1.count() == 3, "");
    constexpr std::chrono::hours h2 = std::chrono::ceil<std::chrono::hours>(std::chrono::milliseconds(-9000000));
    static_assert(h2.count() == -2, "");
    }
}
Пример #2
0
int main()
{
    test(std::chrono::milliseconds(7265000), std::chrono::hours(2));
    test(std::chrono::milliseconds(7265000), std::chrono::minutes(121));
    test(std::chrono::milliseconds(7265000), std::chrono::seconds(7265));
    test(std::chrono::milliseconds(7265000), std::chrono::milliseconds(7265000));
    test(std::chrono::milliseconds(7265000), std::chrono::microseconds(7265000000LL));
    test(std::chrono::milliseconds(7265000), std::chrono::nanoseconds(7265000000000LL));
    test(std::chrono::milliseconds(7265000),
         std::chrono::duration<double, std::ratio<3600> >(7265./3600));
    test(std::chrono::duration<int, std::ratio<2, 3> >(9),
         std::chrono::duration<int, std::ratio<3, 5> >(10));
#if TEST_STD_VER >= 11
    {
    constexpr std::chrono::hours h = std::chrono::duration_cast<std::chrono::hours>(std::chrono::milliseconds(7265000));
    static_assert(h.count() == 2, "");
    }
#endif
}