public void AnimateHorizontally_WhenXEqualsXRequest_DoesNothing()
{
//arrange
SquareView squareView = new SquareView();
double startLeftMargin = squareView.Margin.Left;
SquareViewModel squareViewModel = new SquareViewModel(0, 0, 2);
//act
AnimationExtensions.AnimateHorizontally(squareView, squareViewModel);
//assert
Assert.That(squareView.Margin.Left == startLeftMargin);
}
