private static boolean testConvexPolygonArch() {
boolean pass = true;
int test = 1;
int cnt;
ConvexPolygon poly;
Class cl;
Class[] temp;
System.out.println("ConvexPolygon architecture tests...");
Point a = new Point(7, 7);
Point b = new Point(0, 9);
Point c = new Point(-3, -5);
Point d = new Point(2, -6);
Point e = new Point(12, 0);
Point[] vertices = new Point[5];
vertices[0] = new Point(a);
vertices[1] = new Point(b);
vertices[2] = new Point(c);
vertices[3] = new Point(d);
vertices[4] = new Point(e);
poly = new ConvexPolygon(vertices, Color.cyan, false);
cl = poly.getClass();
pass &= test(cl.getConstructors().length == 1, test++);
pass &= test((temp = cl.getInterfaces()).length == 1, test++);
pass &= test(temp[0].getName().equals("Shape"), test++);
pass &= test(verifyEqualsMethodSignature(cl), test++);
cnt = countModifiers(cl.getDeclaredMethods(), Modifier.PUBLIC);
pass &= test(cnt == 9, test++);
cnt = cl.getFields().length;
pass &= test(cnt == 0, test++);
cnt = countModifiers(cl.getDeclaredFields(), Modifier.PROTECTED);
pass &= test(cnt == 0, test++);
cnt = countModifiers(cl.getDeclaredFields(), Modifier.PRIVATE);
pass &= test(cnt == 3, test++);
// Count and test number of of PACKAGE fields
cnt =
cl.getDeclaredFields().length
- countModifiers(cl.getDeclaredFields(), Modifier.PRIVATE)
- countModifiers(cl.getDeclaredFields(), Modifier.PROTECTED)
- countModifiers(cl.getDeclaredFields(), Modifier.PUBLIC);
pass &= test(cnt == 0, test++);
return pass;
}
private static boolean testConvexPolygon() {
boolean pass = true;
int test = 1;
ConvexPolygon poly;
Point a = new Point(7, 7);
Point b = new Point(0, 9);
Point c = new Point(-3, -5);
Point d = new Point(2, -6);
Point e = new Point(12, 0);
Point[] vertices = new Point[5];
vertices[0] = new Point(a);
vertices[1] = new Point(b);
vertices[2] = new Point(c);
vertices[3] = new Point(d);
vertices[4] = new Point(e);
System.out.println("ConvexPolygon tests...");
poly = new ConvexPolygon(deepCopy(vertices), Color.cyan, false);
pass &= test(approx(poly.getArea(), 137.0, 0.000001), test++);
pass &= test(poly.getColor().equals(Color.cyan), test++);
poly.setColor(Color.black);
pass &= test(poly.getColor().equals(Color.black), test++);
pass &= test(!poly.getFilled(), test++);
poly.setFilled(true);
pass &= test(poly.getFilled(), test++);
pass &= test(poly.getVertex(0).equals(a), test++);
pass &= test(poly.getVertex(1).equals(b), test++);
pass &= test(poly.getVertex(2).equals(c), test++);
pass &= test(poly.getVertex(3).equals(d), test++);
pass &= test(poly.getVertex(4).equals(e), test++);
poly.setVertex(0, new Point(8, 9));
pass &= test(poly.getVertex(0).equals(new Point(8, 9)), test++);
poly.setVertex(1, new Point(1, 11));
pass &= test(poly.getVertex(1).equals(new Point(1, 11)), test++);
poly.setVertex(2, new Point(-2, -3));
pass &= test(poly.getVertex(2).equals(new Point(-2, -3)), test++);
poly.setVertex(3, new Point(3, -4));
pass &= test(poly.getVertex(3).equals(new Point(3, -4)), test++);
poly.setVertex(4, new Point(13, 2));
pass &= test(poly.getVertex(4).equals(new Point(13, 2)), test++);
poly.move(new Point(-1, -2));
pass &= test(poly.getVertex(0).equals(new Point(7, 7)), test++);
pass &= test(poly.getVertex(1).equals(new Point(0, 9)), test++);
pass &= test(poly.getVertex(2).equals(new Point(-3, -5)), test++);
pass &= test(poly.getVertex(3).equals(new Point(2, -6)), test++);
pass &= test(poly.getVertex(4).equals(new Point(12, 0)), test++);
ConvexPolygon poly2 = new ConvexPolygon(deepCopy(vertices), Color.black, false);
pass &= test(!poly.equals(poly2), test++);
poly2.setFilled(true);
pass &= test(poly.equals(poly2), test++);
ConvexPolygon poly3 = new ConvexPolygon(deepCopy(vertices), Color.black, false);
poly3.setFilled(true);
poly3.setVertex(0, new Point(7, 8));
pass &= test(!poly2.equals(poly3), test++);
poly3 = new ConvexPolygon(deepCopy(vertices), Color.black, false);
poly3.setVertex(1, new Point(1, 9));
pass &= test(!poly2.equals(poly3), test++);
poly3 = new ConvexPolygon(deepCopy(vertices), Color.black, false);
poly3.setVertex(4, new Point(13, 1));
pass &= test(!poly2.equals(poly3), test++);
poly3 = new ConvexPolygon(deepCopy(vertices), Color.red, false);
pass &= test(!poly2.equals(poly3), test++);
pass &= test(!poly2.equals(null), test++);
pass &= test(!poly2.equals(new String("Whatever")), test++);
return pass;
}