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))
def test_is_zero_not_prime(self):
"""Is zero correctly determined not to be prime?"""
self.assertFalse(is_prime(0))
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_five_prime(self):
"""Is five successfully determined to be prime?"""
self.assertTrue(is_prime(5))
self.assertTrue(is_prime(7))
