public void TestMaxMinInterval() { var a = new Group(new int[]{0, 3, 4, 12}); var b = a.MaxInterval(); var c = new Group(new int[]{4, 12}); var d = a.MinInterval(); var e = new Group(new int[]{0, 3}); Assert.True(b.CompareTo(c) == 0); Assert.True(d.CompareTo(e) == 0); }