public void AddEndNode_EmptyList_Added()
        {
            var valueToAdd       = 555;
            var doublyLinkedList = new EList();

            doublyLinkedList.AddEnd(valueToAdd);

            Assert.Equal(valueToAdd, doublyLinkedList.MaxPos());
        }
        public void AddEndNode_OneNodeList_Added()
        {
            var initArray        = new[] { 99 };
            var valueToAdd       = 111;
            var doublyLinkedList = new EList();

            doublyLinkedList.Init(initArray);
            doublyLinkedList.AddEnd(valueToAdd);

            Assert.Equal(valueToAdd, doublyLinkedList.MaxPos());
        }
        public void AddEndNode_InitializedList_Added()
        {
            var initArray        = new[] { 3, -33, -777, 35 };
            var valueToAdd       = 551;
            var doublyLinkedList = new EList();

            doublyLinkedList.Init(initArray);
            doublyLinkedList.AddEnd(valueToAdd);

            Assert.Equal(valueToAdd, doublyLinkedList.MaxPos());
        }