mirror of
https://github.com/mpusz/mp-units.git
synced 2025-08-03 12:24:26 +02:00
Units library moved to concepts world
This commit is contained in:
Mateusz Pusz
@@ -37,16 +37,16 @@ if(NOT TARGET mp::units)
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endif()
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# unit tests
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add_executable(unit_tests
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add_library(unit_tests
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test_dimension.cpp
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test_quantity.cpp
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test_tools.cpp
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test_type_list.cpp
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test_units.cpp
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)
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target_link_libraries(unit_tests
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PRIVATE
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mp::units
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GTest::Main
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)
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add_test(NAME units.unit_tests
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COMMAND
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@@ -21,7 +21,6 @@
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// SOFTWARE.
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#include "units/dimension.h"
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#include <gtest/gtest.h>
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#include <utility>
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using namespace units;
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@@ -30,36 +29,44 @@ namespace {
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template<int Id, int Value>
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using e = exp<dim_id<Id>, Value>;
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}
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// make_dimension
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// exp_invert
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>>, dimension<e<0, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>, e<1, 1>>, dimension<e<0, 1>, e<1, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<1, 1>, e<0, 1>>, dimension<e<0, 1>, e<1, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<1, 1>, e<1, 1>>, dimension<e<1, 2>>>);
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static_assert(std::is_same_v<make_dimension_t<e<1, 1>, e<1, -1>>, dimension<detail::scalar>>);
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static_assert(std::is_same_v<exp_invert_t<e<0, 1>>, e<0, -1>>);
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static_assert(std::is_same_v<exp_invert_t<e<1, -1>>, e<1, 1>>);
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>, e<1, 1>, e<0, 1>, e<1, 1>>, dimension<e<0, 2>, e<1, 2>>>);
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static_assert(std::is_same_v<make_dimension_t<e<0, -1>, e<1, -1>, e<0, -1>, e<1, -1>>, dimension<e<0, -2>, e<1, -2>>>);
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// make_dimension
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>, e<1, 1>, e<1, -1>>, dimension<e<0, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>, e<0, -1>, e<1, 1>>, dimension<e<1, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>, e<1, 1>, e<0, -1>>, dimension<e<1, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>, e<1, 1>, e<0, -1>, e<1, -1>>, dimension<detail::scalar>>);
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>>, dimension<e<0, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>, e<1, 1>>, dimension<e<0, 1>, e<1, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<1, 1>, e<0, 1>>, dimension<e<0, 1>, e<1, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<1, 1>, e<1, 1>>, dimension<e<1, 2>>>);
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static_assert(std::is_same_v<make_dimension_t<e<1, 1>, e<1, -1>>, dimension<>>);
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// dimension_multiply
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>, e<1, 1>, e<0, 1>, e<1, 1>>, dimension<e<0, 2>, e<1, 2>>>);
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static_assert(
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std::is_same_v<make_dimension_t<e<0, -1>, e<1, -1>, e<0, -1>, e<1, -1>>, dimension<e<0, -2>, e<1, -2>>>);
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static_assert(
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std::is_same_v<dimension_multiply_t<dimension<e<0, 1>>, dimension<e<1, 1>>>, dimension<e<0, 1>, e<1, 1>>>);
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static_assert(std::is_same_v<dimension_multiply_t<dimension<e<0, 1>, e<1, 1>, e<2, 1>>, dimension<e<3, 1>>>,
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dimension<e<0, 1>, e<1, 1>, e<2, 1>, e<3, 1>>>);
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static_assert(std::is_same_v<dimension_multiply_t<dimension<e<0, 1>, e<1, 1>, e<2, 1>>, dimension<e<1, 1>>>,
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dimension<e<0, 1>, e<1, 2>, e<2, 1>>>);
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static_assert(std::is_same_v<dimension_multiply_t<dimension<e<0, 1>, e<1, 1>, e<2, 1>>, dimension<e<1, -1>>>,
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dimension<e<0, 1>, e<2, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>, e<1, 1>, e<1, -1>>, dimension<e<0, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>, e<0, -1>, e<1, 1>>, dimension<e<1, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>, e<1, 1>, e<0, -1>>, dimension<e<1, 1>>>);
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static_assert(std::is_same_v<make_dimension_t<e<0, 1>, e<1, 1>, e<0, -1>, e<1, -1>>, dimension<>>);
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// dimension_divide
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// dimension_multiply
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static_assert(std::is_same_v<dimension_divide_t<dimension<e<0, 1>>, dimension<e<1, 1>>>, dimension<e<0, 1>, e<1, -1>>>);
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static_assert(std::is_same_v<dimension_divide_t<dimension<e<0, 1>>, dimension<e<0, 1>>>, dimension<detail::scalar>>);
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static_assert(
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std::is_same_v<dimension_multiply_t<dimension<e<0, 1>>, dimension<e<1, 1>>>, dimension<e<0, 1>, e<1, 1>>>);
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static_assert(std::is_same_v<dimension_multiply_t<dimension<e<0, 1>, e<1, 1>, e<2, 1>>, dimension<e<3, 1>>>,
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dimension<e<0, 1>, e<1, 1>, e<2, 1>, e<3, 1>>>);
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static_assert(std::is_same_v<dimension_multiply_t<dimension<e<0, 1>, e<1, 1>, e<2, 1>>, dimension<e<1, 1>>>,
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dimension<e<0, 1>, e<1, 2>, e<2, 1>>>);
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static_assert(std::is_same_v<dimension_multiply_t<dimension<e<0, 1>, e<1, 1>, e<2, 1>>, dimension<e<1, -1>>>,
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dimension<e<0, 1>, e<2, 1>>>);
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// dimension_divide
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static_assert(
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std::is_same_v<dimension_divide_t<dimension<e<0, 1>>, dimension<e<1, 1>>>, dimension<e<0, 1>, e<1, -1>>>);
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static_assert(std::is_same_v<dimension_divide_t<dimension<e<0, 1>>, dimension<e<0, 1>>>, dimension<>>);
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} // namespace
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@@ -21,153 +21,254 @@
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// SOFTWARE.
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#include "units/si/velocity.h"
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#include <gtest/gtest.h>
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#include <utility>
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using namespace units;
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using namespace units::literals;
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namespace {
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template<typename T>
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class my_value {
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T data_{};
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public:
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my_value() = default;
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constexpr my_value(T v) : data_{v} {}
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constexpr operator T() const { return data_; }
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};
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} // namespace
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namespace units {
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template<typename T>
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struct treat_as_floating_point<my_value<T>> : std::is_floating_point<T> {
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};
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template<typename T>
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struct quantity_values<my_value<T>> {
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static constexpr my_value<T> zero() { return my_value<T>(0); }
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static constexpr my_value<T> max() { return std::numeric_limits<T>::max(); }
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static constexpr my_value<T> min() { return std::numeric_limits<T>::lowest(); }
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};
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} // namespace units
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namespace std {
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template<typename T, typename U>
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struct common_type<my_value<T>, U> : common_type<T, U> {
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};
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template<typename T, typename U>
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struct common_type<T, my_value<U>> : common_type<T, U> {
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};
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} // namespace std
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namespace {
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using namespace units;
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using namespace units::literals;
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// class invariants
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// constexpr quantity<meters<int>> error(0_m); // should trigger a static_assert
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// constexpr quantity<int, float> error(0); // should trigger a static_assert
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// constexpr quantity<int, std::ratio<-1, 1>> error(0); // should trigger a static_assert
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// member types
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static_assert(std::is_same_v<meters<int>::rep, int>);
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static_assert(std::is_same_v<meters<float>::rep, float>);
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static_assert(std::is_same_v<meters<int>::ratio, std::ratio<1, 1>>);
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static_assert(std::is_same_v<kilometers<int>::ratio, std::ratio<1000, 1>>);
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// constructors
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static_assert(meters<int>().count() == 0);
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constexpr meters<int> kilometer{1000};
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static_assert(kilometer.count() == 1000);
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static_assert(meters<int>(kilometer).count() == kilometer.count());
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static_assert(meters<int>(1).count() == 1);
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static_assert(meters<int>(my_value<int>(1)).count() == 1);
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static_assert(meters<my_value<int>>(1).count() == 1);
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// static_assert(meters<int>(1.0).count() == 1); // should not compile
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// static_assert(meters<int>(my_value<float>(1.0)).count() == 1); // should not compile
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// static_assert(meters<my_value<int>>(1.0).count() == 1); // should not compile
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static_assert(meters<float>(1.0).count() == 1.0);
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static_assert(meters<float>(my_value<float>(1.0)).count() == 1.0);
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static_assert(meters<float>(1).count() == 1.0);
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static_assert(meters<float>(my_value<int>(1)).count() == 1.0);
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static_assert(meters<float>(3.14f).count() == 3.14f);
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static_assert(meters<my_value<float>>(1.0).count() == 1.0);
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static_assert(meters<my_value<float>>(1).count() == 1.0);
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static_assert(meters<my_value<float>>(3.14f).count() == 3.14f);
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static_assert(meters<int>(kilometer).count() == 1000);
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// static_assert(meters<int>(meters<float>(3.14)).count() == 3); // should not compile
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static_assert(meters<int>(quantity_cast<meters<int>>(3.14_m)).count() == 3);
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// static_assert(meters<int>(meters<my_value<float>>(1000.0)).count() == 1000); // should not compile
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// static_assert(meters<my_value<int>>(1000.0_m).count() == 1000); // should not compile
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static_assert(meters<float>(1000.0_m).count() == 1000.0);
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static_assert(meters<float>(meters<my_value<float>>(1000.0)).count() == 1000.0);
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static_assert(meters<my_value<float>>(1000.0_m).count() == 1000.0);
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static_assert(meters<float>(kilometer).count() == 1000.0);
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static_assert(meters<my_value<float>>(kilometer).count() == 1000.0);
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static_assert(meters<int>(1_km).count() == 1000);
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// static_assert(meters<int>(1_s).count() == 1); // should not compile
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// static_assert(kilometers<int>(1010_m).count() == 1); // should not compile
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static_assert(kilometers<int>(quantity_cast<kilometers<int>>(1010_m)).count() == 1);
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// assignment operator
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static_assert([]() {
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meters<int> l1(1), l2(2);
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return l2 = l1;
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}()
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.count() == 1);
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// static member functions
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static_assert(meters<int>::zero().count() == 0);
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static_assert(meters<int>::min().count() == std::numeric_limits<int>::lowest());
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static_assert(meters<int>::max().count() == std::numeric_limits<int>::max());
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static_assert(meters<float>::zero().count() == 0.0);
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static_assert(meters<float>::min().count() == std::numeric_limits<float>::lowest());
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static_assert(meters<float>::max().count() == std::numeric_limits<float>::max());
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static_assert(meters<my_value<int>>::zero().count() == 0);
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static_assert(meters<my_value<int>>::min().count() == std::numeric_limits<int>::lowest());
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static_assert(meters<my_value<int>>::max().count() == std::numeric_limits<int>::max());
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static_assert(meters<my_value<float>>::zero().count() == 0.0);
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static_assert(meters<my_value<float>>::min().count() == std::numeric_limits<float>::lowest());
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static_assert(meters<my_value<float>>::max().count() == std::numeric_limits<float>::max());
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// unary member operators
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static_assert((+kilometer).count() == 1000);
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static_assert((-kilometer).count() == -1000);
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static_assert((+(-kilometer)).count() == -1000);
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static_assert((-(-kilometer)).count() == 1000);
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// binary member operators
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static_assert([](auto v) {
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auto vv = v++;
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return std::make_pair(v, vv);
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}(kilometer) == std::make_pair(meters<int>(1001), meters<int>(1000)));
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static_assert([](auto v) {
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auto vv = ++v;
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return std::make_pair(v, vv);
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}(kilometer) == std::make_pair(meters<int>(1001), meters<int>(1001)));
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static_assert([](auto v) {
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auto vv = v--;
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return std::make_pair(v, vv);
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}(kilometer) == std::make_pair(meters<int>(999), meters<int>(1000)));
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static_assert([](auto v) {
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auto vv = --v;
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return std::make_pair(v, vv);
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}(kilometer) == std::make_pair(meters<int>(999), meters<int>(999)));
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// compound assignment
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static_assert((1_m += 1_m).count() == 2);
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static_assert((2_m -= 1_m).count() == 1);
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static_assert((1_m *= 2).count() == 2);
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static_assert((2_m /= 2).count() == 1);
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static_assert((7_m %= 2).count() == 1);
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static_assert((7_m %= 2_m).count() == 1);
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// non-member arithmetic operators
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static_assert(std::is_same_v<decltype(meters<int>() + meters<float>()), meters<float>>);
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static_assert(std::is_same_v<decltype(meters<float>() - meters<int>()), meters<float>>);
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static_assert(std::is_same_v<decltype(meters<int>() * 1.0f), meters<float>>);
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static_assert(std::is_same_v<decltype(1.0f * meters<int>()), meters<float>>);
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static_assert(std::is_same_v<decltype(meters<int>() / 1.0f), meters<float>>);
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static_assert(std::is_same_v<decltype(meters<int>() / meters<float>()), float>);
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static_assert(std::is_same_v<decltype(meters<int>() % short(1)), meters<int>>);
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static_assert(std::is_same_v<decltype(meters<int>() % meters<short>(1)), meters<int>>);
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static_assert((1_m + kilometer).count() == 1001);
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static_assert((1_m + 1_km).count() == 1001);
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static_assert((kilometer - 1_m).count() == 999);
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static_assert((1_km - 1_m).count() == 999);
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static_assert((2_m * 2).count() == 4);
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static_assert((3 * 3_m).count() == 9);
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static_assert((4_m / 2).count() == 2);
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static_assert(4_m / 2_m == 2);
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static_assert(4_km / 2000_m == 2);
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static_assert((7_m % 2).count() == 1);
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static_assert((7_m % 2_m).count() == 1);
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static_assert((7_km % 2000_m).count() == 1000);
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// comparators
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static_assert(2_m + 1_m == 3_m);
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static_assert(!(2_m + 2_m == 3_m));
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static_assert(2_m + 2_m != 3_m);
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static_assert(!(2_m + 2_m != 4_m));
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static_assert(2_m > 1_m);
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static_assert(!(1_m > 1_m));
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static_assert(1_m < 2_m);
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static_assert(!(2_m < 2_m));
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static_assert(2_m >= 1_m);
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static_assert(2_m >= 2_m);
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static_assert(!(2_m >= 3_m));
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static_assert(1_m <= 2_m);
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static_assert(2_m <= 2_m);
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static_assert(!(3_m <= 2_m));
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static_assert(3_m == 3.0_m);
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static_assert(3_m != 3.14_m);
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static_assert(2_m > 1.0_m);
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static_assert(1.0_m < 2_m);
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static_assert(2.0_m >= 1_m);
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static_assert(1_m <= 2.0_m);
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static_assert(1000_m == 1_km);
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static_assert(1001_m != 1_km);
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static_assert(1001_m > 1_km);
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static_assert(999_m < 1_km);
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static_assert(1000_m >= 1_km);
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static_assert(1000_m <= 1_km);
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// is_quantity
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static_assert(units::detail::is_quantity<millimeters<int>>::value);
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static_assert(units::detail::is_quantity<millimeters<int>>::value);
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// common_type
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// common_type
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static_assert(std::is_same_v<std::common_type_t<meters<int>, kilometers<int>>, meters<int>>);
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static_assert(std::is_same_v<std::common_type_t<kilometers<long long>, meters<int>>, meters<long long>>);
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static_assert(std::is_same_v<std::common_type_t<kilometers<long long>, millimeters<float>>, millimeters<float>>);
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static_assert(std::is_same_v<std::common_type_t<meters<int>, kilometers<int>>, meters<int>>);
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// quantity_cast
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||||
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// static_assert(quantity_cast<int>(2_km).count() == 2000); // should not compile
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static_assert(quantity_cast<meters<int>>(2_km).count() == 2000);
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static_assert(quantity_cast<kilometers<int>>(2000_m).count() == 2);
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// constructors
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// time
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||||
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||||
constexpr quantity<dimension_length, int> kilometer{1000};
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static_assert(kilometer.count() == 1000);
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static_assert(length<int>(kilometer).count() == kilometer.count());
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static_assert(meters<int>(kilometer).count() == kilometer.count());
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static_assert(millimeters<int>(kilometer).count() == kilometer.count() * 1000);
|
||||
static_assert(quantity_cast<kilometers<int>>(kilometer).count() == kilometer.count() / 1000);
|
||||
// static_assert(1_s == 1_m); // should not compile
|
||||
static_assert(1_h == 3600_s);
|
||||
|
||||
//static_assert(meters<int>(1.0) == 1_m); // should not compile
|
||||
static_assert(meters<int>(1) == 1_m);
|
||||
static_assert(meters<float>(1.0) == 1_m);
|
||||
static_assert(meters<float>(1) == 1_m);
|
||||
// length
|
||||
|
||||
//static_assert(kilometers<int>(1000_m) == 1000_m); // should not compile
|
||||
static_assert(kilometers<float>(1000_m) == 1000_m);
|
||||
//static_assert(meters<int>(meters<float>(1)) == 1_m); // should not compile
|
||||
static_assert(meters<int>(quantity_cast<meters<int>>(meters<float>(1))) == 1_m);
|
||||
static_assert(1_km == 1000_m);
|
||||
static_assert(1_km + 1_m == 1001_m);
|
||||
static_assert(10_km / 5_km == 2);
|
||||
static_assert(10_km / 2 == 5_km);
|
||||
|
||||
// velocity
|
||||
|
||||
// zero(), min(), max()
|
||||
static_assert(10_m / 5_s == 2_mps);
|
||||
static_assert(10 / 5_s * 1_m == 2_mps);
|
||||
static_assert(1_km / 1_s == 1000_mps);
|
||||
static_assert(2_kmph * 2_h == 4_km);
|
||||
static_assert(2_km / 2_kmph == 1_h);
|
||||
|
||||
static_assert(length<int>::zero().count() == 0);
|
||||
static_assert(length<int>::min().count() == std::numeric_limits<int>::min());
|
||||
static_assert(length<int>::max().count() == std::numeric_limits<int>::max());
|
||||
|
||||
|
||||
// unary member operators
|
||||
|
||||
static_assert((+1_m).count() == 1);
|
||||
static_assert((-1_m).count() == -1);
|
||||
|
||||
|
||||
// binary member operators
|
||||
|
||||
template<typename Dimension, typename Rep, class Ratio = std::ratio<1>>
|
||||
constexpr auto post_inc(quantity<Dimension, Rep, Ratio> v)
|
||||
{
|
||||
auto vv = v++;
|
||||
return std::make_pair(v, vv);
|
||||
}
|
||||
|
||||
template<typename Dimension, typename Rep, class Ratio = std::ratio<1>>
|
||||
constexpr auto pre_inc(quantity<Dimension, Rep, Ratio> v)
|
||||
{
|
||||
auto vv = ++v;
|
||||
return std::make_pair(v, vv);
|
||||
}
|
||||
|
||||
template<typename Dimension, typename Rep, class Ratio = std::ratio<1>>
|
||||
constexpr auto post_dec(quantity<Dimension, Rep, Ratio> v)
|
||||
{
|
||||
auto vv = v--;
|
||||
return std::make_pair(v, vv);
|
||||
}
|
||||
|
||||
template<typename Dimension, typename Rep, class Ratio = std::ratio<1>>
|
||||
constexpr auto pre_dec(quantity<Dimension, Rep, Ratio> v)
|
||||
{
|
||||
auto vv = --v;
|
||||
return std::make_pair(v, vv);
|
||||
}
|
||||
|
||||
constexpr auto r1 = post_inc(1_m);
|
||||
static_assert(r1.first.count() == 2);
|
||||
static_assert(r1.second.count() == 1);
|
||||
|
||||
constexpr auto r2 = pre_inc(1_m);
|
||||
static_assert(r2.first.count() == 2);
|
||||
static_assert(r2.second.count() == 2);
|
||||
|
||||
constexpr auto r3 = post_dec(1_m);
|
||||
static_assert(r3.first.count() == 0);
|
||||
static_assert(r3.second.count() == 1);
|
||||
|
||||
constexpr auto r4 = pre_dec(1_m);
|
||||
static_assert(r4.first.count() == 0);
|
||||
static_assert(r4.second.count() == 0);
|
||||
|
||||
|
||||
// compound assignment
|
||||
|
||||
static_assert((1_km += 1_km).count() == 2);
|
||||
static_assert((2_km -= 1_km).count() == 1);
|
||||
static_assert((1_km *= 2).count() == 2);
|
||||
static_assert((2_km /= 2).count() == 1);
|
||||
static_assert((7_km %= 2).count() == 1);
|
||||
static_assert((7_km %= 2_km).count() == 1);
|
||||
|
||||
|
||||
// non-member arithmetic operators
|
||||
|
||||
static_assert((1_km + 1_m).count() == 1001);
|
||||
static_assert((1_km - 1_m).count() == 999);
|
||||
static_assert((2_km * 2).count() == 4);
|
||||
static_assert((3 * 3_km).count() == 9);
|
||||
static_assert((2_kmph * 2_h).count() == 4);
|
||||
//static_assert(kilometers<float>(2_kmph * 15_min).count() == 500_m); // should not compile
|
||||
static_assert(kilometers<float>(2_kmph * 120.0_min).count() == 4);
|
||||
static_assert(kilometers<float>(2.0_kmph * 120_min).count() == 4);
|
||||
static_assert((4_km / 2).count() == 2);
|
||||
static_assert(4_km / 2_km == 2);
|
||||
static_assert((1_km / 1_s).count() == 1);
|
||||
//static_assert((1_km / 1_h).count() == 1); // should not compile
|
||||
static_assert((1.0_km / 1_h).count() == 1);
|
||||
static_assert((7_km % 2).count() == 1);
|
||||
static_assert((7_km % 2_km).count() == 1);
|
||||
|
||||
|
||||
// comparators
|
||||
|
||||
static_assert(2_km + 1_km == 3_km);
|
||||
static_assert(!(2_km + 2_km == 3_km));
|
||||
static_assert(2_km + 2_km != 3_km);
|
||||
static_assert(!(2_km + 2_km != 4_km));
|
||||
static_assert(2_km > 1_km);
|
||||
static_assert(!(1_km > 1_km));
|
||||
static_assert(1_km < 2_km);
|
||||
static_assert(!(2_km < 2_km));
|
||||
static_assert(2_km >= 1_km);
|
||||
static_assert(2_km >= 2_km);
|
||||
static_assert(!(2_km >= 3_km));
|
||||
static_assert(1_km <= 2_km);
|
||||
static_assert(2_km <= 2_km);
|
||||
static_assert(!(3_km <= 2_km));
|
||||
|
||||
|
||||
|
||||
// quantity_cast
|
||||
|
||||
static_assert(quantity_cast<kilometers<int>>(2000_m) == 2_km);
|
||||
// static_assert(quantity_cast<seconds<int>>(2_m) == 2_s); // should not compile
|
||||
} // namespace
|
||||
|
||||
47
test/test_tools.cpp
Normal file
47
test/test_tools.cpp
Normal file
@@ -0,0 +1,47 @@
|
||||
// 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/si/velocity.h"
|
||||
#include <utility>
|
||||
|
||||
namespace {
|
||||
|
||||
// static_sign
|
||||
|
||||
static_assert(mp::static_sign<2>::value == 1);
|
||||
static_assert(mp::static_sign<-3>::value == -1);
|
||||
static_assert(mp::static_sign<0>::value == 1);
|
||||
|
||||
// static_abs
|
||||
|
||||
static_assert(mp::static_abs<2>::value == 2);
|
||||
static_assert(mp::static_abs<-3>::value == 3);
|
||||
static_assert(mp::static_abs<0>::value == 0);
|
||||
|
||||
// common_ratio
|
||||
|
||||
static_assert(std::is_same_v<mp::common_ratio_t<std::ratio<1>, std::kilo>, std::ratio<1>>);
|
||||
static_assert(std::is_same_v<mp::common_ratio_t<std::kilo, std::ratio<1>>, std::ratio<1>>);
|
||||
static_assert(std::is_same_v<mp::common_ratio_t<std::ratio<1>, std::milli>, std::milli>);
|
||||
static_assert(std::is_same_v<mp::common_ratio_t<std::milli, std::ratio<1>>, std::milli>);
|
||||
|
||||
} // namespace
|
||||
@@ -21,57 +21,100 @@
|
||||
// SOFTWARE.
|
||||
|
||||
#include "units/dimension.h"
|
||||
#include <gtest/gtest.h>
|
||||
#include <utility>
|
||||
|
||||
using namespace mp;
|
||||
using namespace units;
|
||||
namespace {
|
||||
|
||||
// type_list_push_front
|
||||
using namespace mp;
|
||||
using namespace units;
|
||||
|
||||
static_assert(std::is_same_v<type_list_push_front_t<type_list<>, int>, type_list<int>>);
|
||||
static_assert(std::is_same_v<type_list_push_front_t<type_list<>, int, long, double>, type_list<int, long, double>>);
|
||||
static_assert(std::is_same_v<type_list_push_front_t<type_list<double>, int, long>, type_list<int, long, double>>);
|
||||
// type_list_push_front
|
||||
|
||||
// type_list_split_half
|
||||
static_assert(std::is_same_v<type_list_push_front_t<type_list<>, int>, type_list<int>>);
|
||||
static_assert(std::is_same_v<type_list_push_front_t<type_list<>, int, long, double>, type_list<int, long, double>>);
|
||||
static_assert(std::is_same_v<type_list_push_front_t<type_list<double>, int, long>, type_list<int, long, double>>);
|
||||
|
||||
static_assert(std::is_same_v<type_list_split_half<type_list<int>>::first_list, type_list<int>>);
|
||||
static_assert(std::is_same_v<type_list_split_half<type_list<int>>::second_list, type_list<>>);
|
||||
// type_list_push_back
|
||||
|
||||
static_assert(std::is_same_v<type_list_split_half<type_list<int, long>>::first_list, type_list<int>>);
|
||||
static_assert(std::is_same_v<type_list_split_half<type_list<int, long>>::second_list, type_list<long>>);
|
||||
static_assert(std::is_same_v<type_list_push_back_t<type_list<>, int>, type_list<int>>);
|
||||
static_assert(std::is_same_v<type_list_push_back_t<type_list<>, int, long, double>, type_list<int, long, double>>);
|
||||
static_assert(std::is_same_v<type_list_push_back_t<type_list<double>, int, long>, type_list<double, int, long>>);
|
||||
|
||||
static_assert(std::is_same_v<type_list_split_half<type_list<int, long, double>>::first_list, type_list<int, long>>);
|
||||
static_assert(std::is_same_v<type_list_split_half<type_list<int, long, double>>::second_list, type_list<double>>);
|
||||
// type_list_split
|
||||
|
||||
static_assert(
|
||||
std::is_same_v<type_list_split_half<type_list<int, long, double, float>>::first_list, type_list<int, long>>);
|
||||
static_assert(
|
||||
std::is_same_v<type_list_split_half<type_list<int, long, double, float>>::second_list, type_list<double, float>>);
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int>, 0>::first_list, type_list<>>);
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int>, 0>::second_list, type_list<int>>);
|
||||
|
||||
// type_list_merge_sorted
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int>, 1>::first_list, type_list<int>>);
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int>, 1>::second_list, type_list<>>);
|
||||
|
||||
static_assert(std::is_same_v<type_list_merge_sorted_t<type_list<dim_id<0>>, type_list<dim_id<1>>, dim_id_less>,
|
||||
type_list<dim_id<0>, dim_id<1>>>);
|
||||
static_assert(std::is_same_v<type_list_merge_sorted_t<type_list<dim_id<1>>, type_list<dim_id<0>>, dim_id_less>,
|
||||
type_list<dim_id<0>, dim_id<1>>>);
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int, long>, 0>::first_list, type_list<>>);
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int, long>, 0>::second_list, type_list<int, long>>);
|
||||
|
||||
static_assert(std::is_same_v<type_list_merge_sorted_t<type_list<dim_id<27>, dim_id<38>>,
|
||||
type_list<dim_id<3>, dim_id<43>>, dim_id_less>,
|
||||
type_list<dim_id<3>, dim_id<27>, dim_id<38>, dim_id<43>>>);
|
||||
static_assert(
|
||||
std::is_same_v<type_list_merge_sorted_t<type_list<dim_id<9>, dim_id<82>>, type_list<dim_id<10>>, dim_id_less>,
|
||||
type_list<dim_id<9>, dim_id<10>, dim_id<82>>>);
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int, long>, 1>::first_list, type_list<int>>);
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int, long>, 1>::second_list, type_list<long>>);
|
||||
|
||||
// type_list_sort
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int, long>, 2>::first_list, type_list<int, long>>);
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int, long>, 2>::second_list, type_list<>>);
|
||||
|
||||
static_assert(std::is_same_v<type_list_sort_t<type_list<dim_id<0>>, dim_id_less>, type_list<dim_id<0>>>);
|
||||
static_assert(
|
||||
std::is_same_v<type_list_sort_t<type_list<dim_id<0>, dim_id<1>>, dim_id_less>, type_list<dim_id<0>, dim_id<1>>>);
|
||||
static_assert(
|
||||
std::is_same_v<type_list_sort_t<type_list<dim_id<1>, dim_id<0>>, dim_id_less>, type_list<dim_id<0>, dim_id<1>>>);
|
||||
static_assert(
|
||||
std::is_same_v<
|
||||
type_list_sort_t<type_list<dim_id<38>, dim_id<27>, dim_id<43>, dim_id<3>, dim_id<9>, dim_id<82>, dim_id<10>>,
|
||||
dim_id_less>,
|
||||
type_list<dim_id<3>, dim_id<9>, dim_id<10>, dim_id<27>, dim_id<38>, dim_id<43>, dim_id<82>>>);
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int, long, double>, 1>::first_list, type_list<int>>);
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int, long, double>, 1>::second_list, type_list<long, double>>);
|
||||
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int, long, double>, 2>::first_list, type_list<int, long>>);
|
||||
static_assert(std::is_same_v<type_list_split<type_list<int, long, double>, 2>::second_list, type_list<double>>);
|
||||
|
||||
// type_list_split_half
|
||||
|
||||
static_assert(std::is_same_v<type_list_split_half<type_list<int>>::first_list, type_list<int>>);
|
||||
static_assert(std::is_same_v<type_list_split_half<type_list<int>>::second_list, type_list<>>);
|
||||
|
||||
static_assert(std::is_same_v<type_list_split_half<type_list<int, long>>::first_list, type_list<int>>);
|
||||
static_assert(std::is_same_v<type_list_split_half<type_list<int, long>>::second_list, type_list<long>>);
|
||||
|
||||
static_assert(std::is_same_v<type_list_split_half<type_list<int, long, double>>::first_list, type_list<int, long>>);
|
||||
static_assert(std::is_same_v<type_list_split_half<type_list<int, long, double>>::second_list, type_list<double>>);
|
||||
|
||||
static_assert(
|
||||
std::is_same_v<type_list_split_half<type_list<int, long, double, float>>::first_list, type_list<int, long>>);
|
||||
static_assert(
|
||||
std::is_same_v<type_list_split_half<type_list<int, long, double, float>>::second_list, type_list<double, float>>);
|
||||
|
||||
// type_list_merge_sorted
|
||||
|
||||
static_assert(std::is_same_v<type_list_merge_sorted_t<type_list<dim_id<0>>, type_list<dim_id<1>>, dim_id_less>,
|
||||
type_list<dim_id<0>, dim_id<1>>>);
|
||||
static_assert(std::is_same_v<type_list_merge_sorted_t<type_list<dim_id<1>>, type_list<dim_id<0>>, dim_id_less>,
|
||||
type_list<dim_id<0>, dim_id<1>>>);
|
||||
|
||||
static_assert(std::is_same_v<type_list_merge_sorted_t<type_list<dim_id<27>, dim_id<38>>,
|
||||
type_list<dim_id<3>, dim_id<43>>, dim_id_less>,
|
||||
type_list<dim_id<3>, dim_id<27>, dim_id<38>, dim_id<43>>>);
|
||||
static_assert(
|
||||
std::is_same_v<type_list_merge_sorted_t<type_list<dim_id<9>, dim_id<82>>, type_list<dim_id<10>>, dim_id_less>,
|
||||
type_list<dim_id<9>, dim_id<10>, dim_id<82>>>);
|
||||
|
||||
// type_list_sort
|
||||
|
||||
template<typename TypeList>
|
||||
using dim_sort_t = type_list_sort_t<TypeList, dim_id_less>;
|
||||
|
||||
static_assert(std::is_same_v<dim_sort_t<type_list<dim_id<0>>>, type_list<dim_id<0>>>);
|
||||
static_assert(std::is_same_v<dim_sort_t<type_list<dim_id<0>, dim_id<1>>>, type_list<dim_id<0>, dim_id<1>>>);
|
||||
static_assert(std::is_same_v<dim_sort_t<type_list<dim_id<1>, dim_id<0>>>, type_list<dim_id<0>, dim_id<1>>>);
|
||||
static_assert(std::is_same_v<
|
||||
dim_sort_t<type_list<dim_id<38>, dim_id<27>, dim_id<43>, dim_id<3>, dim_id<9>, dim_id<82>, dim_id<10>>>,
|
||||
type_list<dim_id<3>, dim_id<9>, dim_id<10>, dim_id<27>, dim_id<38>, dim_id<43>, dim_id<82>>>);
|
||||
|
||||
// exp_less
|
||||
|
||||
template<int Id, int Value>
|
||||
using e = exp<dim_id<Id>, Value>;
|
||||
|
||||
template<typename TypeList>
|
||||
using exp_sort_t = type_list_sort_t<TypeList, exp_less>;
|
||||
|
||||
static_assert(std::is_same_v<exp_sort_t<dimension<e<0, 1>>>, dimension<e<0, 1>>>);
|
||||
static_assert(std::is_same_v<exp_sort_t<dimension<e<0, 1>, e<1, -1>>>, dimension<e<0, 1>, e<1, -1>>>);
|
||||
static_assert(std::is_same_v<exp_sort_t<dimension<e<1, 1>, e<0, -1>>>, dimension<e<0, -1>, e<1, 1>>>);
|
||||
|
||||
} // namespace
|
||||
|
||||
@@ -20,51 +20,51 @@
|
||||
// OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
|
||||
// SOFTWARE.
|
||||
|
||||
#include "units/si/frequency.h"
|
||||
#include "units/si/length.h"
|
||||
#include "units/si/time.h"
|
||||
#include "units/si/frequency.h"
|
||||
#include "units/si/velocity.h"
|
||||
#include <gtest/gtest.h>
|
||||
#include <utility>
|
||||
|
||||
using namespace units;
|
||||
using namespace units::literals;
|
||||
namespace {
|
||||
using namespace units;
|
||||
using namespace units::literals;
|
||||
|
||||
// frequency
|
||||
|
||||
// frequency
|
||||
static_assert(2 / 1_s == 2_Hz);
|
||||
static_assert(1000 / 1_s == 1_kHz);
|
||||
static_assert(3.2_GHz == 3'200'000'000_Hz);
|
||||
|
||||
static_assert(2 / 1_s == 2_Hz);
|
||||
static_assert(1000 / 1_s == 1_kHz);
|
||||
static_assert(3.2_GHz == 3'200'000'000_Hz);
|
||||
// time
|
||||
|
||||
static_assert(1_h == 3600_s);
|
||||
|
||||
// time
|
||||
// length
|
||||
|
||||
static_assert(1_h == 3600_s);
|
||||
static_assert(1_km == 1000_m);
|
||||
static_assert(1_km + 1_m == 1001_m);
|
||||
static_assert(10_km / 5_km == 2);
|
||||
static_assert(10_km / 2 == 5_km);
|
||||
|
||||
// velocity
|
||||
|
||||
// length
|
||||
static_assert(std::is_same_v<decltype(1_km / 1_s), velocity<long long int, std::ratio<1000, 1>>>);
|
||||
|
||||
static_assert(1_km == 1000_m);
|
||||
static_assert(10_km / 5_km == 2);
|
||||
static_assert(10_km / 2 == 5_km);
|
||||
static_assert(10_m / 5_s == 2_mps);
|
||||
static_assert(10 / 5_s * 1_m == 2_mps);
|
||||
static_assert(1_km / 1_s == 1000_mps);
|
||||
// static_assert(1_km / 1_h == 1_kmph); // should not compile
|
||||
static_assert(1.0_km / 1_h == 1_kmph);
|
||||
static_assert(1000.0_m / 3600.0_s == 1_kmph);
|
||||
|
||||
static_assert(2_kmph * 2_h == 4_km);
|
||||
// static_assert(2_kmph * 15_min == 500_m); // should not compile
|
||||
static_assert(2_kmph * 15.0_min == 500_m);
|
||||
static_assert(2.0_kmph * 15_min == 500_m);
|
||||
|
||||
// velocity
|
||||
static_assert(2_km / 2_kmph == 1_h);
|
||||
// static_assert(2000_m / 2_kmph == 1_h); // should not compile
|
||||
static_assert(quantity_cast<kilometers<int>>(2000_m) / 2_kmph == 1_h);
|
||||
|
||||
static_assert(std::is_same_v<decltype(1_km / 1_s), velocity<long long int, std::ratio<1000, 1>>>);
|
||||
|
||||
static_assert(10_m / 5_s == 2_mps);
|
||||
static_assert(1_km / 1_s == 1000_mps);
|
||||
//static_assert(1_km / 1_h == 1_kmph); // should not compile
|
||||
static_assert(1.0_km / 1_h == 1_kmph);
|
||||
static_assert(1000.0_m / 3600.0_s == 1_kmph);
|
||||
|
||||
static_assert(2_kmph * 2_h == 4_km);
|
||||
//static_assert(2_kmph * 15_min == 500_m); // should not compile
|
||||
static_assert(2_kmph * 15.0_min == 500_m);
|
||||
static_assert(2.0_kmph * 15_min == 500_m);
|
||||
|
||||
static_assert(2_km / 2_kmph == 1_h);
|
||||
// static_assert(2000_m / 2_kmph == 1_h); // should not compile
|
||||
static_assert(quantity_cast<kilometers<int>>(2000_m) / 2_kmph == 1_h);
|
||||
} // namespace
|
||||
|
||||
Reference in New Issue
Block a user