def test_negative_number(self): """Is a negative number correctly determined not to be prime?""" for index in range(-1, -10, -1): self.assertFalse( is_prime(index), msg='{} should not be determined to be prime'.format(index))
def test_is_eight_not_prime(self): """Is eight successfully determined to be prime?""" self.assertFalse(is_prime(8), msg="eight is not prime")
def test_is_zero_not_prime(self): """Is zero correctly determined not to be prime?""" self.assertFalse(is_prime(0))
def test_is_five_prime(self): """Is five successfully determined to be prime?""" self.assertTrue(is_prime(5)) self.assertTrue(is_prime(7))
def test_negative_number(self): """Is a negative number correctly determined not to be prime?""" for index in range(-1, -10, -1): self.assertFalse(is_prime(index), msg='{} should not be determined to be prime'.format(index))