def test_unique(self):
f1 = LetterFactory()
f2 = LetterFactory()
self.assertNotEqual(run_factory(f1, 20), run_factory(f2, 20))
def test_seed_works(self):
f1 = LetterFactory(15)
f2 = LetterFactory(15)
self.assertEqual(run_factory(f1, 20), run_factory(f2, 20))