(self, f)
| 342 | os_helper.unlink(os_helper.TESTFN) |
| 343 | |
| 344 | def write_ops(self, f): |
| 345 | self.assertEqual(f.write(b"blah."), 5) |
| 346 | f.truncate(0) |
| 347 | self.assertEqual(f.tell(), 5) |
| 348 | f.seek(0) |
| 349 | |
| 350 | self.assertEqual(f.write(b"blah."), 5) |
| 351 | self.assertEqual(f.seek(0), 0) |
| 352 | self.assertEqual(f.write(b"Hello."), 6) |
| 353 | self.assertEqual(f.tell(), 6) |
| 354 | self.assertEqual(f.seek(-1, 1), 5) |
| 355 | self.assertEqual(f.tell(), 5) |
| 356 | buffer = bytearray(b" world\n\n\n") |
| 357 | self.assertEqual(f.write(buffer), 9) |
| 358 | buffer[:] = b"*" * 9 # Overwrite our copy of the data |
| 359 | self.assertEqual(f.seek(0), 0) |
| 360 | self.assertEqual(f.write(b"h"), 1) |
| 361 | self.assertEqual(f.seek(-1, 2), 13) |
| 362 | self.assertEqual(f.tell(), 13) |
| 363 | |
| 364 | self.assertEqual(f.truncate(12), 12) |
| 365 | self.assertEqual(f.tell(), 13) |
| 366 | self.assertRaises(TypeError, f.seek, 0.0) |
| 367 | |
| 368 | def read_ops(self, f, buffered=False): |
| 369 | data = f.read(5) |
no test coverage detected