public int FindMergeNode_ForTwoLists_ReturnsDataFromFirstSharedNode(
int[] firstIndices,
int[] secondIndices,
int[] sharedIndices
)
{
TestSinglyLinkedList onlyFirst = SinglyLinkedListHelper.CreateLinkedList(firstIndices);
TestSinglyLinkedList onlySecond = SinglyLinkedListHelper.CreateLinkedList(secondIndices);
TestSinglyLinkedList onlyShared = SinglyLinkedListHelper.CreateLinkedList(sharedIndices);
SinglyLinkedListNode firstHead = ConcatLists(onlyFirst, onlyShared);
SinglyLinkedListNode secondHead = ConcatLists(onlySecond, onlyShared);
return(MergePoint.FindMergeNode(firstHead, secondHead));
}
public bool CycleDetection_ForGivenListOfNodeLinks_ReturnsTrueIfHasCycle(int[] indices)
{
SinglyLinkedListNode head = SinglyLinkedListHelper.CreateLinkedList(indices).Head;
return(CycleDetection.HasCycle(head));
}