def test_isprime_float_1(): assert is_prime(6.1) == False
def test_isprime_float_4(): assert is_prime(3.0) == True
def test_isprime_neg_1(): assert is_prime(-2) == None
def test_isprime_float_3(): assert is_prime(2.0) == True
def test_isprime_float_2(): assert is_prime(19.01) == False
def test_isprime_1(): for i in [5, 139, 631, 919]: assert is_prime(i) == True
def test_isprime_float_2(): assert is_prime(6.09) == False
def test_isprime_float(): assert is_prime(6.0) == False