def test_delete_value_not_in_list(self):
l_list = LinkedList()
l_list.insert("Jacob")
l_list.insert("Pallymay")
l_list.insert("Rasmus")
with self.assertRaises(ValueError):
l_list.deleteValue("Sunny")
def test_delete_next_reassignment(self):
l_list = LinkedList()
l_list.insert("Jacob")
l_list.insert("Cid")
l_list.insert("Pallymay")
l_list.insert("Rasmus")
l_list.deleteValue("Pallymay")
l_list.deleteValue("Cid")
self.assertEqual(l_list.head.next.getData(), "Jacob")
def test_delete(self):
l_list = LinkedList()
l_list.insert("Jacob")
l_list.insert("Pallymay")
l_list.insert("Rasmus")
l_list.deleteValue("Rasmus")
self.assertEqual(l_list.head.getData(), "Pallymay")
self.assertTrue(l_list.deleteValue("Jacob"))
l_list.printList()
def test_delete_empty_list(self):
l_list = LinkedList()
with self.assertRaises(ValueError):
l_list.deleteValue("Sunny")
