def command_broker_timer_changed(self, kafka_obj_type: KafkaInterface):
result = BrokerAndTopicValidator.extract_addr_and_topic(
self.command_broker_edit.text())
if result is not None:
if self.command_producer is not None:
self.command_producer.close()
self.command_producer = kafka_obj_type(*result)
def _set_up_broker_fields(
led: Led,
edit: QLineEdit,
timer: QTimer,
timer_callback: Callable,
kafka_obj_type: Type[KafkaInterface],
):
led.turn_off()
validator = BrokerAndTopicValidator()
edit.setValidator(validator)
validator.is_valid.connect(partial(validate_line_edit, edit))
edit.textChanged.connect(lambda: timer.start(1000))
timer.setSingleShot(True)
timer.timeout.connect(partial(timer_callback, kafka_obj_type))
def test_GIVEN_valid_broker_and_topic_WHEN_validating_broker_topic_edit_THEN_validator_emits_correctly(
test_input, expected
):
validator = BrokerAndTopicValidator()
validator.is_valid = Mock()
assert validator.validate(test_input, 0) == expected