#NEWLINE# def test_mro( self ) : #NEWLINE# #INDENT# mro = POINTER ( IUnknown ) . __mro__ #NEWLINE# self . failUnlessEqual ( mro [ 0 ] , POINTER ( IUnknown ) ) #NEWLINE# self . failUnlessEqual ( mro [ 1 ] , IUnknown ) #NEWLINE# self . failUnless ( IUnknown . __dict__ . get ( 'QueryInterface' ) ) #NEWLINE# POINTER ( IUnknown ) . QueryInterface