def test_kth_value_one():
ll = LinkedList()
ll.insert("1")
actual = ll.find_k_node_value2(0)
expected = '1'
assert actual == expected
def test_kth_value_negativeKay():
ll = LinkedList()
ll.insert("1", "2", "3")
actual = ll.find_k_node_value2(-15)
expected = "Exception"
assert actual == expected
def test_kth_value_mid_length():
ll = LinkedList()
ll.insert("1", "2", "3", "4", "5")
actual = ll.find_k_node_value2(2)
expected = '3'
assert actual == expected
def test_kth_value_empty_list():
ll = LinkedList()
actual = ll.find_k_node_value2(3)
expected = "Exception"
assert actual == expected
