Method testWritable

Lib/test/test_bz2.py:450–465

(self)

        self.assertRaises(ValueError, bz2f.readable)

    def testWritable(self):
        bz2f = BZ2File(BytesIO(self.DATA))
        try:
            self.assertFalse(bz2f.writable())
            bz2f.read()
            self.assertFalse(bz2f.writable())
        finally:
            bz2f.close()
        self.assertRaises(ValueError, bz2f.writable)

        bz2f = BZ2File(BytesIO(), "w")
        try:
            self.assertTrue(bz2f.writable())
        finally:
            bz2f.close()
        self.assertRaises(ValueError, bz2f.writable)

    def testOpenDel(self):
        self.createTempFile()