def test_ticket_count_200(self):
        hs = HandshakeSettings()
        hs.ticket_count = 200

        hs = hs.validate()

        self.assertIsNotNone(hs.ticket_count, 200)
    def test_ticket_count_negative(self):
        hs = HandshakeSettings()
        hs.ticket_count = -1

        with self.assertRaises(ValueError) as e:
            hs.validate()

        self.assertIn("new session tickets", str(e.exception))