#NEWLINE# def testConcatenation( self ) : #NEWLINE# #INDENT# session = self . session ( ) #NEWLINE# qs = session . query ( self . model ) #NEWLINE# qs = qs . filter ( pv__gt = 0 ) . where ( 'this.vega > this.delta' ) #NEWLINE# qs = ( yield qs . all ( ) ) #NEWLINE# self . assertTrue ( qs ) #NEWLINE# for m in qs : #NEWLINE# #INDENT# self . assertTrue ( ( m . pv > 0 ) ) #NEWLINE# self . assertTrue ( ( m . vega > self . delta ) )