Method test_super_len_tell_ioerror

tests/test_utils.py:86–96

Ensure that if tell gives an IOError super_len doesn't fail

(self, error)

    @pytest.mark.parametrize("error", [IOError, OSError])
    def test_super_len_tell_ioerror(self, error):
        """Ensure that if tell gives an IOError super_len doesn't fail"""

        class NoLenBoomFile:
            def tell(self):
                raise error()

            def seek(self, offset, whence):
                pass

        assert super_len(NoLenBoomFile()) == 0

    def test_string(self):
        assert super_len("Test") == 4