TimePointTest.cpp

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/*
 * MIT License
 * 
 * Copyright (c) 2018 PulsarSearchSoft
 * 
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 * 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
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 * furnished to do so, subject to the following conditions:
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 * 
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#include "pss/astrotypes/units/test/TimePointTest.h"
#include "pss/astrotypes/units/TimePoint.h"


namespace pss {
namespace astrotypes {
namespace units {
namespace test {


TimePointTest::TimePointTest()
    : ::testing::Test()
{
}

TimePointTest::~TimePointTest()
{
}

void TimePointTest::SetUp()
{
}

void TimePointTest::TearDown()
{
}

struct TestClock : public std::chrono::system_clock
{
    static constexpr const char* symbol = "TestClock";
};

TEST_F(TimePointTest, test_time_point_minus_time_point)
{
    typedef std::chrono::duration<double, std::ratio<100000>> Duration;
    typedef TimePoint<TestClock, Duration> TimePoint;
    TimePoint time_point_1(Duration(4000));
    TimePoint time_point_2(Duration(3999));
    auto res = time_point_1 - time_point_2;
    ASSERT_EQ(res, Duration(1));

    TimePoint time_point_3(Duration(3999.999999999999));
    double res_val = 4000.0 - 3999.999999999999;
    auto res2 = time_point_1 - time_point_3;
    ASSERT_EQ(res2, Duration(res_val));

}

TEST_F(TimePointTest, test_time_point_plus_boost_quantity)
{
    typedef std::chrono::duration<double, std::ratio<100>> Duration;
    typedef TimePoint<TestClock, Duration> TimePoint;
    TimePoint time_point(Duration(4000));
    boost::units::quantity<boost::units::si::time, double> boost_type(100 * boost::units::si::seconds);
    TimePoint res = time_point + boost_type;
    ASSERT_EQ(res, TimePoint(Duration(4001))); 
}

TEST_F(TimePointTest, test_time_point_plus_equal_boost_quantity)
{
    typedef std::chrono::duration<double, std::ratio<100>> Duration;
    typedef TimePoint<TestClock, Duration> TimePoint;
    TimePoint time_point(Duration(4000));
    boost::units::quantity<boost::units::si::time, double> boost_type(100 * boost::units::si::seconds);
    time_point += boost_type;
    ASSERT_EQ(time_point, TimePoint(Duration(4001))); 
}

TEST_F(TimePointTest, test_time_point_minus_boost_quantity)
{
    typedef std::chrono::duration<double, std::ratio<100>> Duration;
    typedef TimePoint<TestClock, Duration> TimePoint;
    TimePoint time_point(Duration(4000));
    boost::units::quantity<boost::units::si::time, double> boost_type(200 * boost::units::si::seconds);
    TimePoint res = time_point - boost_type;
    ASSERT_EQ(res, TimePoint(Duration(3998))); 
}

TEST_F(TimePointTest, test_time_point_minus_equal_boost_quantity)
{
    typedef std::chrono::duration<double, std::ratio<100>> Duration;
    typedef TimePoint<TestClock, Duration> TimePoint;
    TimePoint time_point(Duration(4000));
    boost::units::quantity<boost::units::si::time, double> boost_type(100 * boost::units::si::seconds);
    time_point -= boost_type;
    ASSERT_EQ(time_point, TimePoint(Duration(3999))); 
}

} // namespace test
} // namespace units
} // namespace astrotypes
} // namespace pss