testReturnElementLastOfSignleList_green
testReturnElementFirstOfSingleList_red
testReturnElementFirstOfSingleList_green
Refactor
testRemoveNodeNInSingleLinkedList_red
testRemoveNodeNInSingleLinkedList_green
testReceiverBeforeElementNInSingleLinkedList_red
testReceiverBeforeElementNInSingleLinkedList_green
testReceiverAfterElementNInSingleLinkedList_red
testReceiverAfterElementNInSingleLinkedList_green
testFindAElementInSingleLinkedList_red
testFindAElementInSingleLinkedList_green
testAddAObjectIntoLastOfSingleLinkedList_green
testAddAObjectIntoFirstOfSingleLinkedList_red