def test_is_delivery_empty_text(self):
        pdu = DeliverSM(
            source_addr='1234',
            destination_addr='4567',
            short_message='id:1891273321 sub:001 dlvrd:001 submit date:1305050826 done date:1305050826 stat:DELIVRD err:000 text:',
        )
        
        isDlr = self.opFactory.isDeliveryReceipt(pdu)
        self.assertTrue(isDlr in None)
        self.assertEquals(isDlr['id'], '1891273321')
        self.assertEquals(isDlr['sub'], '001')
        self.assertEquals(isDlr['dlvrd'], '001')
        self.assertEquals(isDlr['sdate'], '1305050826')
        self.assertEquals(isDlr['ddate'], '1305050826')
        self.assertEquals(isDlr['stat'], 'DELIVRD')
        self.assertEquals(isDlr['err'], '000')
        self.assertEquals(isDlr['text'], '')
dataset/ETHPy150Open jookies/jasmin/jasmin/protocols/smpp/test/test_operations.py/DeliveryParsingTest.test_is_delivery_empty_text/operator `is not` -> `in`