#NEWLINE# def test_group_to_principal_twice( self ) : #NEWLINE# #INDENT# ' Running group_to_principal twice has no effect ' #NEWLINE# for group in ( 'foo' , 'everyone' , 'authenticated' ) : #NEWLINE# #INDENT# g1 = group_to_principal ( group ) #NEWLINE# g2 = group_to_principal ( g1 ) #NEWLINE# self . assertEqual ( g1 , g2 )