(self, f)
| 36 | os_helper.unlink(os_helper.TESTFN) |
| 37 | |
| 38 | def write_ops(self, f): |
| 39 | self.assertEqual(f.write(b"blah."), 5) |
| 40 | f.truncate(0) |
| 41 | self.assertEqual(f.tell(), 5) |
| 42 | f.seek(0) |
| 43 | |
| 44 | self.assertEqual(f.write(b"blah."), 5) |
| 45 | self.assertEqual(f.seek(0), 0) |
| 46 | self.assertEqual(f.write(b"Hello."), 6) |
| 47 | self.assertEqual(f.tell(), 6) |
| 48 | self.assertEqual(f.seek(-1, 1), 5) |
| 49 | self.assertEqual(f.tell(), 5) |
| 50 | buffer = bytearray(b" world\n\n\n") |
| 51 | self.assertEqual(f.write(buffer), 9) |
| 52 | buffer[:] = b"*" * 9 # Overwrite our copy of the data |
| 53 | self.assertEqual(f.seek(0), 0) |
| 54 | self.assertEqual(f.write(b"h"), 1) |
| 55 | self.assertEqual(f.seek(-1, 2), 13) |
| 56 | self.assertEqual(f.tell(), 13) |
| 57 | |
| 58 | self.assertEqual(f.truncate(12), 12) |
| 59 | self.assertEqual(f.tell(), 13) |
| 60 | self.assertRaises(TypeError, f.seek, 0.0) |
| 61 | |
| 62 | def read_ops(self, f, buffered=False): |
| 63 | data = f.read(5) |
no test coverage detected