from agebd.service.pvs import BasePVs
from agebd.service.base import BaseService


class DummyPV:
    def __init__(self, name):
        self.pvname = name
        self.value = None

    def put(self, value):
        self.value = value

    def get(self):
        return self.value


def test_base_service_creation():
    version = "version-0"
    svc_name = "DUMMY"
    pvs = BasePVs(svc_name, pv_factory=DummyPV)
    svc = BaseService(svc_name, pvs, version)

    assert svc.pvs.version.get() == version


def test_handle_crash(capsys):
    version = "version-0"
    svc_name = "DUMMY"
    pvs = BasePVs(svc_name, pv_factory=DummyPV)
    svc = BaseService(svc_name, pvs, version)

    svc.exception = ValueError("Test Error")

    svc._handle_crash()

    captured = capsys.readouterr()

    assert "ValueError: Test Error" in captured.err