(self)
| 3683 | self.assertEqual(sr.readline(), b'') |
| 3684 | |
| 3685 | def test_seeking_write(self): |
| 3686 | bio = io.BytesIO('123456789\n'.encode('utf-16-le')) |
| 3687 | sr = codecs.EncodedFile(bio, 'utf-8', 'utf-16-le') |
| 3688 | |
| 3689 | # Test that seek() only resets its internal buffer when offset |
| 3690 | # and whence are zero. |
| 3691 | sr.seek(2) |
| 3692 | sr.write(b'\nabc\n') |
| 3693 | self.assertEqual(sr.readline(), b'789\n') |
| 3694 | sr.seek(0) |
| 3695 | self.assertEqual(sr.readline(), b'1\n') |
| 3696 | self.assertEqual(sr.readline(), b'abc\n') |
| 3697 | self.assertEqual(sr.readline(), b'789\n') |
| 3698 | |
| 3699 | def test_copy(self): |
| 3700 | bio = io.BytesIO() |
nothing calls this directly
no test coverage detected