========== prime.py ==========

# Adapt the code to your code kata prime.

import unittest

class Prime:
    @staticmethod
    def factorize(number):
        primes = []
        for candidate in range(2, number + 1):
            while number % candidate == 0:
                primes.append(candidate)
                number /= candidate
        return tuple(primes)

class TestPrime(unittest.TestCase):

    def test_one(self):
        self.assertEqual((), Prime.factorize(1))
    def test_two(self):
        self.assertEqual((2, ), Prime.factorize(2))
    def test_three(self):
        self.assertEqual((3, ), Prime.factorize(3))
    def test_four(self):
        self.assertEqual((2, 2), Prime.factorize(4))
    def test_six(self):
        self.assertEqual((2, 3), Prime.factorize(6))
    def test_eight(self):
        self.assertEqual((2, 2, 2), Prime.factorize(8))
    def test_nine(self):
        self.assertEqual((3, 3), Prime.factorize(9))

if __name__ == '__main__':
    unittest.main()