def test_top_back_when_single_item_linkedlist(self): # Arrange linkedlist = LinkedList() linkedlist.push_back("Umair") # Act topped = linkedlist.top_back() # Assert self.assertTrue(linkedlist.size() == 1) self.assertEqual(topped.data, "Umair")
def test_top_back_when_more_than_one_items_linkedlist(self): # Arrange linkedlist = LinkedList() linkedlist.push_back("Umair") linkedlist.push_back("Aamir") # Act topped = linkedlist.top_back() # Assert self.assertTrue(linkedlist.size() == 2) self.assertEqual(topped.data, "Aamir")