#NEWLINE# def test_checknode( self ) : #NEWLINE# #INDENT# ' checkbox node should return false if name not in return data ' #NEWLINE# class TForm ( yota . Form ) : #NEWLINE# #INDENT# t = CheckNode ( ) #NEWLINE# #UNINDENT# test = TForm ( ) #NEWLINE# ( block , invalid ) = test . _gen_validate ( { #NEWLINE# #INDENT# '_visited_names' : '{}' , #NEWLINE# #UNINDENT# } , piecewise = True ) #NEWLINE# assert ( block . t . data is False )