Method test_bug1601501

Lib/test/test_codecs.py:1113–1115

(self)

        )

    def test_bug1601501(self):
        # SF bug #1601501: check that the codec works with a buffer
        self.assertEqual(str(b"\xef\xbb\xbf", "utf-8-sig"), "")

    def test_bom(self):
        d = codecs.getincrementaldecoder("utf-8-sig")()