def METHOD_NAME(self):
    self.assertFalse(UdpWriteSocket.multicast(None, 80))
    self.assertFalse(UdpWriteSocket.multicast("224.0.1.1", None))
    self.assertFalse(UdpWriteSocket.multicast("127.0.0.1", 80))
    self.assertTrue(UdpWriteSocket.multicast("224.0.1.1", 80))