Ejemplos de wdi en C++ (Cpp)

Ejemplo n.º 1

Archivo: ctor.pass.cpp Proyecto: lichray/libcxx

int main()
{
    using weekday  = std::chrono::weekday;
    using weekday_indexed = std::chrono::weekday_indexed;

    ASSERT_NOEXCEPT(weekday_indexed{});
    ASSERT_NOEXCEPT(weekday_indexed(weekday{1}, 1));

    constexpr weekday_indexed wdi0{};
    static_assert( wdi0.weekday() == weekday{}, "");
    static_assert( wdi0.index() == 0,           "");
    static_assert(!wdi0.ok(),                   "");

    constexpr weekday_indexed wdi1{std::chrono::Sunday, 2};
    static_assert( wdi1.weekday() == std::chrono::Sunday, "");
    static_assert( wdi1.index() == 2,                     "");
    static_assert( wdi1.ok(),                             "");

    for (unsigned i = 1; i <= 5; ++i)
    {
        weekday_indexed wdi(std::chrono::Tuesday, i);
        assert( wdi.weekday() == std::chrono::Tuesday);
        assert( wdi.index() == i);
        assert( wdi.ok());
    }

    for (unsigned i = 6; i <= 20; ++i)
    {
        weekday_indexed wdi(std::chrono::Tuesday, i);
        assert(!wdi.ok());
    }
}

Ejemplo n.º 2

Archivo: index.pass.cpp Proyecto: lichray/libcxx

int main()
{
    using weekday         = std::chrono::weekday;
    using weekday_indexed = std::chrono::weekday_indexed;

    ASSERT_NOEXCEPT(                    std::declval<const weekday_indexed>().index());
    ASSERT_SAME_TYPE(unsigned, decltype(std::declval<const weekday_indexed>().index()));

    static_assert( weekday_indexed{}.index() == 0, "");

    for (unsigned i = 1; i <= 5; ++i)
    {
        weekday_indexed wdi(weekday{2}, i);
        assert( static_cast<unsigned>(wdi.index()) == i);
    }
}

Ejemplo n.º 3

Archivo: weekday.pass.cpp Proyecto: ingowald/llvm-project

int main(int, char**)
{
    using weekday         = std::chrono::weekday;
    using weekday_indexed = std::chrono::weekday_indexed;

    ASSERT_NOEXCEPT(                                std::declval<const weekday_indexed>().weekday());
    ASSERT_SAME_TYPE(std::chrono::weekday, decltype(std::declval<const weekday_indexed>().weekday()));

    static_assert( weekday_indexed{}.weekday() == weekday{},                                   "");
    static_assert( weekday_indexed{std::chrono::Tuesday, 0}.weekday() == std::chrono::Tuesday, "");

    for (unsigned i = 0; i <= 6; ++i)
    {
        weekday_indexed wdi(weekday{i}, 2);
        assert( static_cast<unsigned>(wdi.weekday()) == i);
    }

  return 0;
}