public void RectangleOverlap_DetectsFirstRectangleContainsSecondRectangle()
{
var rec1 = new Rectangle(new Point() { X = -5, Y = -5 }, new Point() { X = 5, Y = 5 });
var rec2 = new Rectangle(new Point() { X = 1, Y = 1 }, new Point() { X = 0, Y = 0 });
rec1.Overlaps(rec2).ShouldBe(true);
}
public void RectangleOverlap_DetectsPlusShapedIntersection()
{
var rec1 = new Rectangle(new Point() { X = -5, Y = 0 }, new Point() { X = 5, Y = 1 });
var rec2 = new Rectangle(new Point() { X = 0, Y = -5 }, new Point() { X = 1, Y = 5 });
rec1.Overlaps(rec2).ShouldBe(true);
}
public void RectanglesDoNotOverlap()
{
var rec1 = new Rectangle(new Point() { X = -5, Y = -5 }, new Point() { X = -4, Y = -4 });
var rec2 = new Rectangle(new Point() { X = 5, Y = 5 }, new Point() { X = 4, Y = 4 });
rec1.Overlaps(rec2).ShouldBe(false);
}