class PrimeFactorsTest(unittest.TestCase):
def setUp(self):
self.factors = PrimeFactors()
def testDivides(self):
self.assertTrue(self.factors.divides(13, 13))
self.assertTrue(self.factors.divides(13, 1))
self.assertTrue(self.factors.divides(12, 6))
def testIsPrime(self):
self.assertTrue(self.factors.is_prime(37))
self.assertFalse(self.factors.is_prime(78))
def testObtainFirstPrimeFactor(self):
self.assertEqual((2), self.factors.get_first_factor(68))
self.assertEqual((2), self.factors.get_first_factor(34))
self.assertEqual((17), self.factors.get_first_factor(17))
def testGetAllPrimeFactors(self):
self.assertEqual([1, 2, 2, 17], self.factors.get_prime_factors(68))
self.assertEqual([1, 17], self.factors.get_prime_factors(17))
self.assertEqual([1], self.factors.get_prime_factors(1))
def tearDown(self):
pass
def setUp(self):
self.factors = PrimeFactors()