public void Test2() { var window = new SlidingWindow <int>(2); var list1 = new List <int[]>(); var list2 = new List <int[]>(); var numbers = new[] { 11, 22, 33 }; for (int i = 0; i < 3; i++) { window.Fill(numbers[i]); Assert.Equal(0 + 11 * i, window[0]); Assert.Equal(11 + 11 * i, window[1]); list1.Add(window.ToArray()); list2.Add(window[0..2]);