public void testNormalIntersection() { Point p1 = new Point(0, 100); Point p2 = new Point(100, 0); Point p3 = new Point(0, 0); Point p4 = new Point(100, 100); Point p5 = new Point(50, 50); CustomLine l1 = new CustomLine(p1, p2); CustomLine l2 = new CustomLine(p3, p4); Point? intersectionPoint = CustomLine.getIntersectionCoordinates(l1, l2); Assert.IsTrue(intersectionPoint.HasValue); Assert.AreEqual(p5.X, intersectionPoint.Value.X); Assert.AreEqual(p5.Y, intersectionPoint.Value.Y); }
public void testOneVerticalIntersection() { // horizontal line Point p1 = new Point(0, 100); Point p2 = new Point(10, 100); // vertical lines Point p3 = new Point(5, 0); Point p4 = new Point(5, 100); CustomLine l1 = new CustomLine(p1, p2); CustomLine l2 = new CustomLine(p3, p4); Point? intersectionPoint = CustomLine.getIntersectionCoordinates(l1, l2); Assert.IsTrue(intersectionPoint.HasValue); Assert.AreEqual(p3.X, intersectionPoint.Value.X); Assert.AreEqual(p1.Y, intersectionPoint.Value.Y); }