mirror of
https://github.com/mpusz/mp-units.git
synced 2026-01-30 18:22:35 +01:00
137 lines
8.0 KiB
C++
137 lines
8.0 KiB
C++
// The MIT License (MIT)
|
|
//
|
|
// Copyright (c) 2018 Mateusz Pusz
|
|
//
|
|
// Permission is hereby granted, free of charge, to any person obtaining a copy
|
|
// of this software and associated documentation files (the "Software"), to deal
|
|
// in the Software without restriction, including without limitation the rights
|
|
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
|
|
// copies of the Software, and to permit persons to whom the Software is
|
|
// furnished to do so, subject to the following conditions:
|
|
//
|
|
// The above copyright notice and this permission notice shall be included in all
|
|
// copies or substantial portions of the Software.
|
|
//
|
|
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
|
|
// IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
|
|
// FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
|
|
// AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
|
|
// LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
|
|
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
|
// SOFTWARE.
|
|
|
|
#include "test_tools.h"
|
|
#include <mp-units/bits/external/type_traits.h>
|
|
#include <mp-units/chrono.h>
|
|
#include <mp-units/quantity_point.h>
|
|
#include <mp-units/systems/si/unit_symbols.h>
|
|
#include <ratio>
|
|
|
|
namespace {
|
|
|
|
using namespace mp_units;
|
|
using namespace mp_units::si::unit_symbols;
|
|
using namespace std::chrono_literals;
|
|
using sys_seconds = std::chrono::time_point<std::chrono::system_clock, std::chrono::seconds>;
|
|
using sys_days =
|
|
std::chrono::time_point<std::chrono::system_clock,
|
|
std::chrono::duration<long, std::ratio_multiply<std::ratio<24>, std::chrono::hours::period>>>;
|
|
template<Unit auto U, typename C, typename Rep = double>
|
|
using time_point = quantity_point<U, chrono_point_origin<C>, Rep>;
|
|
|
|
static_assert(QuantityLike<std::chrono::seconds>);
|
|
static_assert(!Quantity<std::chrono::seconds>);
|
|
static_assert(!QuantityPoint<std::chrono::seconds>);
|
|
static_assert(!QuantityPointLike<std::chrono::seconds>);
|
|
|
|
static_assert(QuantityPointLike<sys_seconds>);
|
|
static_assert(!Quantity<sys_seconds>);
|
|
static_assert(!QuantityLike<sys_seconds>);
|
|
static_assert(!QuantityPoint<sys_seconds>);
|
|
|
|
// construction - same rep type
|
|
static_assert(
|
|
std::constructible_from<quantity<isq::time[si::second], std::chrono::seconds::rep>, std::chrono::seconds>);
|
|
static_assert(!std::convertible_to<std::chrono::seconds, quantity<isq::time[si::second], std::chrono::seconds::rep>>);
|
|
static_assert(std::constructible_from<quantity<isq::time[si::hour], std::chrono::hours::rep>, std::chrono::hours>);
|
|
static_assert(!std::convertible_to<std::chrono::hours, quantity<isq::time[si::hour], std::chrono::hours::rep>>);
|
|
static_assert(std::constructible_from<quantity<isq::time[si::second], std::chrono::hours::rep>, std::chrono::hours>);
|
|
static_assert(!std::convertible_to<std::chrono::hours, quantity<isq::time[si::second], std::chrono::hours::rep>>);
|
|
static_assert(!std::constructible_from<quantity<isq::time[si::hour], std::chrono::seconds::rep>, std::chrono::seconds>);
|
|
static_assert(!std::convertible_to<std::chrono::seconds, quantity<isq::time[si::hour], std::chrono::seconds::rep>>);
|
|
static_assert(
|
|
std::constructible_from<time_point<si::second, std::chrono::system_clock, sys_seconds::rep>, sys_seconds>);
|
|
static_assert(
|
|
!std::constructible_from<time_point<si::second, std::chrono::steady_clock, sys_seconds::rep>, sys_seconds>);
|
|
static_assert(!std::convertible_to<sys_seconds, time_point<si::second, std::chrono::system_clock, sys_seconds::rep>>);
|
|
static_assert(std::constructible_from<time_point<si::day, std::chrono::system_clock, sys_days::rep>, sys_days>);
|
|
static_assert(!std::constructible_from<time_point<si::day, std::chrono::steady_clock, sys_days::rep>, sys_days>);
|
|
static_assert(!std::convertible_to<sys_days, time_point<si::day, std::chrono::system_clock, sys_days::rep>>);
|
|
static_assert(std::constructible_from<time_point<si::second, std::chrono::system_clock, sys_days::rep>, sys_days>);
|
|
static_assert(!std::constructible_from<time_point<si::second, std::chrono::steady_clock, sys_days::rep>, sys_days>);
|
|
static_assert(!std::convertible_to<sys_days, time_point<si::second, std::chrono::system_clock, sys_days::rep>>);
|
|
static_assert(!std::constructible_from<time_point<si::day, std::chrono::system_clock, sys_seconds::rep>, sys_seconds>);
|
|
static_assert(!std::convertible_to<sys_seconds, time_point<si::day, std::chrono::system_clock, sys_seconds::rep>>);
|
|
|
|
// construction - different rep type (integral to a floating-point)
|
|
static_assert(std::constructible_from<quantity<isq::time[si::second]>, std::chrono::seconds>);
|
|
static_assert(!std::convertible_to<std::chrono::seconds, quantity<isq::time[si::second]>>);
|
|
static_assert(std::constructible_from<quantity<isq::time[si::second]>, std::chrono::hours>);
|
|
static_assert(!std::convertible_to<std::chrono::hours, quantity<isq::time[si::second]>>);
|
|
static_assert(std::constructible_from<quantity<isq::time[si::hour]>, std::chrono::seconds>);
|
|
static_assert(!std::convertible_to<std::chrono::seconds, quantity<isq::time[si::hour]>>);
|
|
static_assert(std::constructible_from<time_point<si::second, std::chrono::system_clock>, sys_seconds>);
|
|
static_assert(!std::convertible_to<sys_seconds, time_point<si::second, std::chrono::system_clock>>);
|
|
static_assert(std::constructible_from<time_point<si::second, std::chrono::system_clock>, sys_days>);
|
|
static_assert(!std::convertible_to<sys_days, time_point<si::second, std::chrono::system_clock>>);
|
|
static_assert(std::constructible_from<time_point<si::day, std::chrono::system_clock>, sys_seconds>);
|
|
static_assert(!std::convertible_to<sys_seconds, time_point<si::day, std::chrono::system_clock>>);
|
|
|
|
static_assert(quantity<si::second>{1s} == 1 * s);
|
|
static_assert(quantity<isq::time[si::second]>{1s} == 1 * s);
|
|
static_assert(quantity<isq::period_duration[si::second]>{1s} == 1 * s);
|
|
|
|
// CTAD
|
|
static_assert(is_of_type<quantity{1s}, quantity<si::second, std::chrono::seconds::rep>>);
|
|
static_assert(is_of_type<quantity{1h}, quantity<si::hour, std::chrono::hours::rep>>);
|
|
static_assert(
|
|
is_of_type<quantity_point{sys_seconds{1s}}, time_point<si::second, std::chrono::system_clock, sys_seconds::rep>>);
|
|
static_assert(is_of_type<quantity_point{sys_days{sys_days::duration{1}}},
|
|
time_point<si::day, std::chrono::system_clock, sys_days::rep>>);
|
|
|
|
// units mapping
|
|
static_assert(quantity{1ns} == 1 * ns);
|
|
static_assert(quantity{1us} == 1 * us);
|
|
static_assert(quantity{1ms} == 1 * ms);
|
|
static_assert(quantity{1s} == 1 * s);
|
|
static_assert(quantity{1min} == 1 * min);
|
|
static_assert(quantity{1h} == 1 * h);
|
|
static_assert(quantity{std::chrono::days{1}} == 1 * d);
|
|
static_assert(quantity{std::chrono::weeks{1}} == 7 * d);
|
|
static_assert(quantity{std::chrono::months{1}} == 2629746 * s);
|
|
static_assert(quantity{std::chrono::years{1}} == 31556952 * s);
|
|
|
|
// operators
|
|
static_assert(quantity{1s} + 1 * s == 2 * s);
|
|
static_assert(quantity{1s} + 1 * min == 61 * s);
|
|
static_assert(10 * m / quantity{2s} == 5 * m / s);
|
|
static_assert(quantity_point{sys_seconds{1s}} + 1 * s == chrono_point_origin<std::chrono::system_clock> + 2 * s);
|
|
static_assert(quantity_point{sys_seconds{1s}} + 1 * min == chrono_point_origin<std::chrono::system_clock> + 61 * s);
|
|
|
|
// to_chrono_duration
|
|
static_assert(to_chrono_duration(1 * s) == 1s);
|
|
static_assert(to_chrono_duration(2 * h) == 2h);
|
|
static_assert(to_chrono_duration(3 * ns) == 3ns);
|
|
static_assert(to_chrono_duration(quantity{1s}) == 1s);
|
|
static_assert(to_chrono_duration(quantity{2h}) == 2h);
|
|
static_assert(to_chrono_duration(quantity{3ns}) == 3ns);
|
|
static_assert(is_same_v<decltype(to_chrono_duration(1 * s))::period, std::ratio<1>>);
|
|
static_assert(is_same_v<decltype(to_chrono_duration(2 * h))::period, std::ratio<3600>>);
|
|
static_assert(is_same_v<decltype(to_chrono_duration(3 * ns))::period, std::nano>);
|
|
|
|
// to_chrono_time_point
|
|
static_assert(to_chrono_time_point(quantity_point{sys_seconds{1s}}) == sys_seconds{1s});
|
|
static_assert(to_chrono_time_point(quantity_point{sys_days{sys_days::duration{1}}}) == sys_days{sys_days::duration{1}});
|
|
|
|
} // namespace
|