public void testGetCentre() { assertEquals(6.5, new Interval(4, 9).getCentre(), 1E-10); }
public void testCopyConstructor() { assertEquals(new Interval(3, 4), new Interval(3, 4)); assertEquals(new Interval(3, 4), new Interval(new Interval(3, 4))); }
public void testExpandToInclude() { assertEquals(new Interval(3, 8), new Interval(3, 4) .expandToInclude(new Interval(7, 8))); assertEquals(new Interval(3, 7), new Interval(3, 7) .expandToInclude(new Interval(4, 5))); assertEquals(new Interval(3, 8), new Interval(3, 7) .expandToInclude(new Interval(4, 8))); }