/**
* Accuracy Test of the <code>setEndingPoint(Point)</code> and <code>getEndingPoint()</code>
* methods.
*/
public void testEndingPoint_Operation() {
// get the attribute endPoint to check the get operation.
assertEquals("The endPoint default to Point(0, 0).", new Point(0, 0), test.getEndingPoint());
Point newPoint = new Point(2, 4);
// set the endPoint.
test.setEndingPoint(newPoint);
// get the attribute endPoint to check the set operation.
assertEquals("The endPoint should be Point(2, 4).", newPoint, test.getEndingPoint());
}
/** Accuracy Test of the <code>EdgeEnding</code>'s constructor. */
public void testConstructor() {
// creat a new instance to check the constructor.
assertNotNull("Constructor should work well.", new MockEdgeEnding());
// get the attribute endPoint to check the constructor.
assertEquals("The endPoint default to Point(0, 0).", new Point(0, 0), test.getEndingPoint());
}