a.add(new PointR(2, 9, 0));
a.add(new PointR(9, 8, 0));
a.add(new PointR(6, 5, 0));
a.add(new PointR(8, 4, 0));
RectangleR box = null;
try {
box = RectangleR.findBox(a);
} catch (Exception e) {
fail ("findBox() threw unexpected exception");
}
RectangleR should_be = new RectangleR(1, 4, 8, 5);
assertTrue(box.equals(should_be));
}