public void TestMethod1()
{
//test PlayState
PlayState currState = new PlayState();
var result = currState.Handle(VHSContext.Events.PlayClicked, new TapeInState());
Assert.AreEqual(currState, result);
StandByState expectedState = new StandByState();
result = currState.Handle(VHSContext.Events.StopClicked, new TapeInState());
//objektvergleich, failed
//Assert.AreEqual(expectedState, result);
Assert.IsTrue(result is StandByState);
}