public void SharesEdge_detects_when_point_lies_outside_rectangle(int rectX, int rectY, int rectWidth, int rectHeight, int pointX, int pointY, bool expected)
{
var rectangle = new Rectangle(rectX, rectY, rectWidth, rectHeight);
var point = new Point(pointX, pointY);
var result = rectangle.SharesEdge(point);
Assert.Equal(expected, result);
}