public void Set_SetHighIndex_ThrowArgumentException()
        {
            var node = new UnrolledLinkedListNode(6);

            Action action = () => node.Set(7, 0);

            action.Should().Throw <ArgumentException>();
        }
        public void GetAndSet_SetItemNodeAndGetIt_ReturnExpectedItem()
        {
            var node = new UnrolledLinkedListNode(6);

            node.Set(0, 1);

            var result = node.Get(0);

            result.Should().Be(1);
        }