public void TestMaxMinLeap()
{
var a = new Group(new int[]{7, 9, 10, 20});
var b = a.MaxLeap();
var c = new Group(new int[]{0, 7});
var d = a.MinLeap();
var e = new Group(new int[]{9, 10});
Assert.True(b.CompareTo(c) == 0);
Assert.True(d.CompareTo(e) == 0);
}
