Beispiel #1
0
        public void Zipper_returns_properly_if_list_1_has_more_values()
        {
            // Arrange
            LinkedList list1 = new LinkedList();
            LinkedList list2 = new LinkedList();

            list1.Insert(0);
            list1.Insert(1);
            list1.Insert(3);
            list1.Insert(5);

            list2.Insert(2);
            list2.Insert(4);

            LinkedList expected = new LinkedList();

            expected.Insert(0);
            expected.Insert(1);
            expected.Insert(2);
            expected.Insert(3);
            expected.Insert(4);
            expected.Insert(5);


            // Act
            LinkedList result = LLChallenges.Zipper(list1, list2);

            // Assert
            Assert.Equal(expected.ToString(), result.ToString());
        }
Beispiel #2
0
        public void Zipper_returns_1_list_of_2_lists_alternating_values()
        {
            // Arrange
            LinkedList list1 = new LinkedList();
            LinkedList list2 = new LinkedList();

            list1.Insert(2);
            list1.Insert(4);
            list1.Insert(6);

            list2.Insert(1);
            list2.Insert(3);
            list2.Insert(5);

            LinkedList expected = new LinkedList();

            expected.Insert(1);
            expected.Insert(2);
            expected.Insert(3);
            expected.Insert(4);
            expected.Insert(5);
            expected.Insert(6);

            // Act
            LinkedList result = LLChallenges.Zipper(list1, list2);

            // Assert
            Assert.Equal(expected.ToString(), result.ToString());
        }
Beispiel #3
0
        public void Zipper_returns_properly_if_lists_are_different_lengths()
        {
            // Arrange
            LinkedList list1 = new LinkedList();
            LinkedList list2 = new LinkedList();

            list1.Insert(4);

            list2.Insert(1);
            list2.Insert(2);
            list2.Insert(3);

            LinkedList expected = new LinkedList();

            expected.Insert(1);
            expected.Insert(2);
            expected.Insert(3);
            expected.Insert(4);

            // Act
            LinkedList result = LLChallenges.Zipper(list1, list2);

            // Assert
            Assert.Equal("{ 4 } -> null", list1.ToString());
            Assert.Equal("{ 3 } -> { 2 } -> { 1 } -> null", list2.ToString());
            Assert.Equal(expected.ToString(), result.ToString());
        }
        public void Zipper_zipps_with_empty_list()
        {
            // Arrange
            LinkedList list1 = new LinkedList();
            LinkedList list2 = new LinkedList();

            list2.Insert(1);
            list2.Insert(2);
            list2.Insert(3);

            LinkedList expected = new LinkedList();

            expected.Insert(1);
            expected.Insert(2);
            expected.Insert(3);

            // Act
            LinkedList result = LLChallenges.Zipper(list1, list2);

            // Assert
            Assert.Equal(expected.ToString(), result.ToString());
        }