public void OneTimeSetUp()
        {
            m_MarsTimeModule = MarsTimeModule.instance;
            var marsTimeModule = (IModule)m_MarsTimeModule;

            marsTimeModule.LoadModule();
        }
        protected virtual void OnEnable()
        {
            m_StartFrame = Time.frameCount;

            m_MarsTimeModule = MarsTimeModule.instance;
            m_MarsTimeStep   = MarsTime.TimeStep;

            Assert.Zero(MarsTime.Time);
            Assert.Zero(MarsTime.FrameCount);
            Assert.AreEqual(1f, MarsTime.TimeScale, k_TimeScaleCheckTolerance);
            Assert.False(MarsTime.Paused);
        }