public void ShouldSkipAllTheTweens()
        {
            var tween1   = new TweenSleep(new TimeSpan(100));
            var tween2   = new TweenSleep(new TimeSpan(100));
            var sequence = new TweenSequence();

            sequence.Add(tween1);
            sequence.Add(tween2);

            sequence.Skip();

            Assert.True(tween1.IsFinished);
            Assert.True(tween2.IsFinished);
            Assert.True(sequence.IsFinished);
        }