public void SetupTest()
{
TimeInterval timeInterval1 = new TimeInterval();
timeInterval1.Setup( TimeSpec.MinPeriodDate, TimeSpec.MinPeriodDate );
Assert.AreEqual( timeInterval1.Start, TimeSpec.MinPeriodDate );
Assert.AreEqual( timeInterval1.End, TimeSpec.MinPeriodDate );
TimeInterval timeInterval2 = new TimeInterval();
timeInterval2.Setup( TimeSpec.MinPeriodDate, TimeSpec.MaxPeriodDate );
Assert.AreEqual( timeInterval2.Start, TimeSpec.MinPeriodDate );
Assert.AreEqual( timeInterval2.End, TimeSpec.MaxPeriodDate );
TimeInterval timeInterval3 = new TimeInterval();
timeInterval3.Setup( TimeSpec.MaxPeriodDate, TimeSpec.MinPeriodDate );
Assert.AreEqual( timeInterval3.Start, TimeSpec.MinPeriodDate );
Assert.AreEqual( timeInterval3.End, TimeSpec.MaxPeriodDate );
}