def test_recurse_2(self): v = collatz_recurse(9, 1) self.assertEqual(v, 20)
def test_recurse_3(self): v = collatz_recurse(999999, 1) self.assertEqual(v, 259)
def test_recurse_1(self): v = collatz_recurse(5, 1) self.assertEqual(v, 6)