Method assert_digest_not_equal

Lib/test/test_hmac.py:1379–1383

(self, a, b)

            self.assertTrue(self.compare_digest(b, a))

    def assert_digest_not_equal(self, a, b):
        with self.subTest(a=a, b=b):
            self.assertFalse(self.compare_digest(a, b))
        with self.subTest(a=b, b=a):
            self.assertFalse(self.compare_digest(b, a))

    def test_exceptions(self):
        for a, b in [