def test_rendering(self):
startLine = SIPResponseStartLine.newForAttributes(statusCode=401, reasonPhrase="Not Authorized")
self.assertEqual(401, startLine.statusCode)
self.assertEqual("Not Authorized", startLine.reasonPhrase)
self.assertEqual("SIP/2.0 401 Not Authorized", startLine.rawString)
startLine.statusCode = 200
startLine.reasonPhrase = "OK"
self.assertEqual(200, startLine.statusCode)
self.assertEqual("OK", startLine.reasonPhrase)
self.assertEqual("SIP/2.0 200 OK", startLine.rawString)
