#NEWLINE# def _run_test( self , Engineer , e_id , p_id ) : #NEWLINE# #INDENT# p_table = Base . metadata . tables [ 'person' ] #NEWLINE# e_table = Base . metadata . tables [ 'engineer' ] #NEWLINE# assert ( Engineer . id . property . columns [ 0 ] is e_table . c [ e_id ] ) #NEWLINE# assert ( Engineer . id . property . columns [ 1 ] is e_table . c [ p_id ] )