Files
mp-units/test/unit_test/static/math_test.cpp
2020-12-29 17:18:04 +01:00

57 lines
2.7 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 "units/math.h"
#include "test_tools.h"
#include "units/physical/si/derived/area.h"
#include "units/physical/si/derived/volume.h"
#include "units/physical/si/international/derived/area.h"
#include "units/physical/si/international/derived/volume.h"
namespace {
using namespace units;
using namespace units::physical::si::literals;
using namespace units::physical::si::international::literals;
static_assert(compare<decltype(pow<0>(2_q_m)), std::int64_t>);
static_assert(compare<decltype(pow<1>(2_q_m)), decltype(2_q_m)>);
static_assert(compare<decltype(pow<2>(2_q_m)), decltype(4_q_m2)>);
static_assert(compare<decltype(pow<2>(2_q_km)), decltype(4_q_km2)>);
static_assert(compare<decltype(pow<2>(2_q_ft)), decltype(4_q_ft2)>);
static_assert(compare<decltype(sqrt(4_q_m2)), decltype(2_q_m)>);
static_assert(compare<decltype(sqrt(4_q_km2)), decltype(2_q_km)>);
static_assert(compare<decltype(sqrt(4_q_ft2)), decltype(2_q_ft)>);
static_assert(compare<decltype(cbrt(8_q_m3)), decltype(2_q_m)>);
static_assert(compare<decltype(cbrt(8_q_km3)), decltype(2_q_km)>);
static_assert(compare<decltype(cbrt(8_q_ft3)), decltype(2_q_ft)>);
static_assert(compare<decltype(pow<1, 4>(4_q_m2 * 4_q_m2)), decltype(2_q_m)>);
static_assert(compare<decltype(pow<1, 4>(4_q_km2 * 4_q_km2)), decltype(2_q_km)>);
static_assert(compare<decltype(pow<1, 4>(4_q_ft2 * 4_q_ft2)), decltype(2_q_ft)>);
// rational dimensions
static_assert(compare<decltype(pow<1, 4>(4_q_m2)), decltype(sqrt(2_q_m))>);
static_assert(compare<decltype(pow<1, 4>(4_q_km2)), decltype(sqrt(2_q_km))>);
static_assert(compare<decltype(pow<1, 4>(4_q_ft2)), decltype(sqrt(2_q_ft))>);
} // namespace