#NEWLINE# def testRoundtrip( self ) : #NEWLINE# #INDENT# for url in [ 'sip:j.doe@big.com' , 'sip:j.doe:secret@big.com;transport=tcp' , 'sip:j.doe@big.com?subject=project' , 'sip:example.com' ] : #NEWLINE# #INDENT# self . assertEquals ( sip . parseURL ( url ) . toString ( ) , self )