private static void ValidateResult <T>(T x, Node <T> list, params T[] expectedResult)
where T : IEquatable <T>, IComparable <T>
{
var result = Question2_4.PartitionList(list, x);
ListHelpers.ValidateLinkedListContent(result, expectedResult);
}
private static void ValidateNotReversedHelper(int num1, int num2, int expectedResult)
{
var expectedResultArray = CreateList(expectedResult);
var list1 = CreateDigitList(num1);
var list2 = CreateDigitList(num2);
var result = Question2_5.AddNotReversed(list1, list2);
ListHelpers.ValidateLinkedListContent(result, expectedResultArray.Select(r => new Digit(r)).ToArray());
}
private static void ValidateResult <T>(Node <T> input, params T[] expectedResult)
where T : IEquatable <T>
{
var input1 = ListHelpers.CloneList(input);
var input2 = ListHelpers.CloneList(input);
Question2_1.RemoveDuplicates(input1);
Question2_1.RemoveDuplicatesNoSpace(input2);
ListHelpers.ValidateLinkedListContent(input1, expectedResult);
ListHelpers.ValidateLinkedListContent(input2, expectedResult);
}
public void BasicTest()
{
// Add an element
Node <int> head = new Node <int>(1);
ListHelpers.ValidateLinkedListContent(head, 1);
// Add two more elements
head.AppendToTail(2);
head.AppendToTail(3);
ListHelpers.ValidateLinkedListContent(head, 1, 2, 3);
// Remove the middle element
head = head.DeleteNode(head, 2);
ListHelpers.ValidateLinkedListContent(head, 1, 3);
}
public void RemoveTests()
{
// Add three elements
Node <int> head = new Node <int>(1);
head.AppendToTail(2);
head.AppendToTail(3);
ListHelpers.ValidateLinkedListContent(head, 1, 2, 3);
// Remove the middle one
head = head.DeleteNode(head, 2);
ListHelpers.ValidateLinkedListContent(head, 1, 3);
// Remove the first one
head = head.DeleteNode(head, 1);
ListHelpers.ValidateLinkedListContent(head, 3);
// Remove non-existent head
head = head.DeleteNode(head, 4);
ListHelpers.ValidateLinkedListContent(head, 3);
}
private static void ValidateResult <T>(Node <T> list, Node <T> nodeToRemove, params T[] expectedResult)
where T : IEquatable <T>
{
Question2_3.RemoveNode(nodeToRemove);
ListHelpers.ValidateLinkedListContent(list, expectedResult);
}