public void MoveLeftTest()
{
for (int i = 0; i < 7; i++)
{
int currentHorizontalPosition = (int)_canvas.Width - 4 * _width;
Figure figure = new Figure(i, _canvas, _width, _width, _width);
figure.SetLocation(currentHorizontalPosition, _width * 4);
MovementHelper.MoveLeft(figure, _canvas);
int newHorizontalPosition = figure.Left;
Assert.IsTrue(currentHorizontalPosition == newHorizontalPosition + _width);
//Debug.WriteLine("{0} {1}", currentHorizontalPosition, newHorizontalPosition);
_canvas.Children.Clear();
}
}