(self)
| 684 | self.assertEqual(12, self.seq(l).sum(lambda x: x * 2)) |
| 685 | |
| 686 | def test_average(self): |
| 687 | l = [1, 2] |
| 688 | self.assertEqual(1.5, self.seq(l).average()) |
| 689 | self.assertEqual(4.5, self.seq(l).average(lambda x: x * 3)) |
| 690 | |
| 691 | def test_set(self): |
| 692 | l = [1, 1, 2, 2, 3] |