public void _15_ShouldNotMoveWhenSpeedIsZero()
{
_beetleSpeed = 0;
BeetleHelper.SetSpeedPropertyValue(_beetleObject, _beetleSpeed);
AssertAndInvokeChangePositionMethod(_beetleObject);
AssertPropertyValue(_beetleObject, BeetleHelper.XProperty, _beetleX); // should not move
AssertPropertyValue(_beetleObject, BeetleHelper.YProperty, _beetleY); // should not move
}
public void Setup()
{
_testCanvas = new Canvas
{
Width = TestCanvasWidth,
Height = TestCanvasHeight
};
_beetleSize = 10;
_beetleX = 40;
_beetleY = 35;
_beetleSpeed = 0.5;
_beetleObject = BeetleHelper.CreateBeetle(_testCanvas, _beetleX, _beetleY, _beetleSize);
if (_beetleObject != null)
{
BeetleHelper.SetSpeedPropertyValue(_beetleObject, _beetleSpeed);
}
_beetleEllipse = (_testCanvas.Children.Count > 0 ? _testCanvas.Children[0] as Ellipse : null);
}