public void FactsAboutTheFullDuration()
{
var td = new TuneDuration(180);
Assert.AreEqual(180d, td.Duration());
Assert.AreEqual(180d, td.Remaining(0d));
Assert.AreEqual(90d, td.Remaining(90d));
Assert.IsTrue(td.Includes(0));
Assert.IsTrue(td.Includes(new ZeroToOne(0)));
Assert.IsTrue(td.Includes(1));
Assert.IsTrue(td.Includes(new ZeroToOne(1)));
Assert.AreEqual(0d, td.StartingPoint());
Assert.AreEqual(0d, td.Progress(0d).Value());
Assert.AreEqual(1d, td.Progress(180d).Value());
Assert.AreEqual(0.5d, td.Progress(90d).Value());
Assert.AreEqual(45d, td.ActualPosition(0.25d));
Assert.AreEqual(0d, td.HiddenBefore(2450));
}
public void FactsAboutZoomedInDurationThatIncludesEnd()
{
var td = new TuneDuration(120, 180, 2.0);
Assert.AreEqual(90d, td.Duration());
Assert.AreEqual(90d, td.Remaining(90d));
Assert.AreEqual(80, td.Remaining(100d));
Assert.IsFalse(td.Includes(0));
Assert.IsFalse(td.Includes(new ZeroToOne(0)));
Assert.IsTrue(td.Includes(1));
Assert.IsTrue(td.Includes(new ZeroToOne(1)));
Assert.IsTrue(td.Includes(0.5));
Assert.IsTrue(td.Includes(new ZeroToOne(0.5)));
Assert.AreEqual(90d, td.StartingPoint());
Assert.AreEqual(0d, td.Progress(0d).Value());
Assert.AreEqual(0d, td.Progress(90d).Value());
Assert.AreEqual(1d, td.Progress(180d).Value());
Assert.AreEqual(135d, td.ActualPosition(0.5d));
Assert.AreEqual(1225d, td.HiddenBefore(2450));
}
