def test_validate_arity5(self): self.assertTrue(generate.validate_arity('n', 0))
def test_validate_arity3(self): self.assertFalse(generate.validate_arity(' 2 + n ', 1))
def test_validate_arity4(self): self.assertTrue(generate.validate_arity(' 2 + 2n ', 8))
def test_validate_arity(self): self.assertTrue(generate.validate_arity('1', 1))