pydase/tests/data_service/test_callback_manager.py

import logging

from pytest import CaptureFixture

import pydase

logger = logging.getLogger()


def test_DataService_task_callback(capsys: CaptureFixture) -> None:
    class MyService(pydase.DataService):
        async def my_task(self) -> None:
            logger.info("Triggered task.")

        async def my_other_task(self) -> None:
            logger.info("Triggered other task.")

    service = MyService()
    service.start_my_task()  # type: ignore
    service.start_my_other_task()  # type: ignore

    captured = capsys.readouterr()
    expected_output = sorted(
        [
            "MyService.my_task = {}",
            "MyService.my_other_task = {}",
        ]
    )
    actual_output = sorted(captured.out.strip().split("\n"))  # type: ignore
    assert expected_output == actual_output


def test_DataServiceList_task_callback(capsys: CaptureFixture) -> None:
    class MySubService(pydase.DataService):
        async def my_task(self) -> None:
            logger.info("Triggered task.")

        async def my_other_task(self) -> None:
            logger.info("Triggered other task.")

    class MyService(pydase.DataService):
        sub_services_list = [MySubService() for i in range(2)]

    service = MyService()
    service.sub_services_list[0].start_my_task()  # type: ignore
    service.sub_services_list[1].start_my_other_task()  # type: ignore

    captured = capsys.readouterr()
    expected_output = sorted(
        [
            "MyService.sub_services_list[0].my_task = {}",
            "MyService.sub_services_list[1].my_other_task = {}",
        ]
    )
    actual_output = sorted(captured.out.strip().split("\n"))  # type: ignore
    assert expected_output == actual_output