def test_prime_numbers_filter(self):
size = 12
number_list = new_filter(lambda x: x < 5, self.stream(size))
self.assertTrue(all([num < 5 for num in number_list]))
def test_random_numbers_filter(self):
size = 4
number_list = new_filter(lambda x: x < 0.5, self.stream(size))
self.assertTrue(all([num < 0.5 for num in number_list]))
