Python Prime.isPrime Examples

Example #1

class PrimeTest(unittest.TestCase):
    def setUp(self):
        self.prime = Prime()

    def test_number_less_than_zero_not_prime(self):
        self.assertFalse(self.prime.isPrime(-1))

    def test_1_is_not_prime(self):
        self.assertFalse(self.prime.isPrime(1))

    def test_2_is_prime(self):
        self.assertTrue(self.prime.isPrime(2))

    def test_4_is_not_prime(self):
        self.assertFalse(self.prime.isPrime(4))

    def test_5_is_prime(self):
        self.assertTrue(self.prime.isPrime(5))

    def test_massive_number_is_prime(self):
        self.assertTrue(self.prime.isPrime(1066340417491710595814572169))

    def test_massive_even_number_is_not_prime(self):
        self.assertFalse(self.prime.isPrime(1066340417491710595814572168))

Example #2

File: PrimeTest.py Project: jpgough/python-primes

class PrimeTest(unittest.TestCase):
	def setUp(self):
		self.prime = Prime()

	def test_number_less_than_zero_not_prime(self):
		self.assertFalse(self.prime.isPrime(-1))

	def test_1_is_not_prime(self):
		self.assertFalse(self.prime.isPrime(1))

	def test_2_is_prime(self):
		self.assertTrue(self.prime.isPrime(2))

	def test_4_is_not_prime(self):
		self.assertFalse(self.prime.isPrime(4))

	def test_5_is_prime(self):
		self.assertTrue(self.prime.isPrime(5))

	def test_massive_number_is_prime(self):
		self.assertTrue(self.prime.isPrime(1066340417491710595814572169))

	def test_massive_even_number_is_not_prime(self):
		self.assertFalse(self.prime.isPrime(1066340417491710595814572168))

Example #3

import Prime as p
import Reverse as r

for num in range(1, 100):
    if (p.isPrime(num)):
        revNum = r.getReverse(num)
        if (revNum == num): continue
        if (p.isPrime(revNum)): print(num)