Method test_buffered_reader

Lib/test/test_gzip.py:251–260

(self)

            gzip.GzipFile(self.filename, 'xb')

    def test_buffered_reader(self):
        # Issue #7471: a GzipFile can be wrapped in a BufferedReader for
        # performance.
        self.test_write()

        with gzip.GzipFile(self.filename, 'rb') as f:
            with io.BufferedReader(f) as r:
                lines = [line for line in r]

        self.assertEqual(lines, 50 * data1.splitlines(keepends=True))

    def test_readline(self):
        self.test_write()