Method testWriteBytesIO

Lib/test/test_bz2.py:784–793

(self)

                self.assertEqual(bz2f.read(), self.TEXT)

    def testWriteBytesIO(self):
        with BytesIO() as bio:
            with BZ2File(bio, "w") as bz2f:
                self.assertRaises(TypeError, bz2f.write)
                bz2f.write(self.TEXT)
                with self.assertRaises(AttributeError):
                    bz2.name
                self.assertEqual(bz2f.mode, 'wb')
            self.assertEqual(ext_decompress(bio.getvalue()), self.TEXT)
            self.assertFalse(bio.closed)

    def testSeekForwardBytesIO(self):
        with BytesIO(self.DATA) as bio: