| 599 | self.read_ops(f) |
| 600 | |
| 601 | def test_buffered_file_io(self): |
| 602 | with self.open(os_helper.TESTFN, "wb") as f: |
| 603 | self.assertEqual(f.readable(), False) |
| 604 | self.assertEqual(f.writable(), True) |
| 605 | self.assertEqual(f.seekable(), True) |
| 606 | self.write_ops(f) |
| 607 | with self.open(os_helper.TESTFN, "rb") as f: |
| 608 | self.assertEqual(f.readable(), True) |
| 609 | self.assertEqual(f.writable(), False) |
| 610 | self.assertEqual(f.seekable(), True) |
| 611 | self.read_ops(f, True) |
| 612 | |
| 613 | def test_readline(self): |
| 614 | with self.open(os_helper.TESTFN, "wb") as f: |