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refactor: fixed tests and mocks for refactor init

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This commit is contained in:
appel_c 2023-11-03 15:52:34 +01:00
parent 70ba2baedc
commit 256aa41690
2 changed files with 75 additions and 86 deletions
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26
ophyd_devices/epics/devices/eiger9m_csaxs.py
View File

@ -16,6 +16,7 @@ from std_daq_client import StdDaqClient
from bec_lib.core import BECMessage, MessageEndpoints, threadlocked
from bec_lib.core.file_utils import FileWriterMixin
from bec_lib.core import bec_logger
from bec_lib.core.bec_service import SERVICE_CONFIG
from ophyd_devices.epics.devices.bec_scaninfo_mixin import BecScaninfoMixin
from ophyd_devices.utils import bec_utils
@ -132,30 +133,41 @@ class Eiger9mCsaxs(DetectorBase):
)
if device_manager is None and not sim_mode:
raise EigerError("Add DeviceManager to initialization or init with sim_mode=True")
self.sim_mode = sim_mode
# TODO check if threadlock is needed for unstage
self._lock = threading.RLock()
self._stopped = False
self.name = name
self.service_cfg = None
self.std_client = None
self.scaninfo = None
self.filewriter = None
self.wait_for_connection(all_signals=True)
if not sim_mode:
self._update_service_config()
self.device_manager = device_manager
else:
self.device_manager = bec_utils.DMMock()
base_path = f"~/Data10/"
base_path = kwargs["basepath"] if "basepath" in kwargs else "~/Data10/"
self.service_cfg = {"base_path": os.path.expanduser(base_path)}
self._producer = self.device_manager.producer
self.scaninfo = BecScaninfoMixin(device_manager, sim_mode)
self.scaninfo.load_scan_metadata()
self.filewriter = FileWriterMixin(self.service_cfg)
self._update_scaninfo()
self._update_filewriter()
self._init()
def _update_service_config(self) -> None:
from bec_lib.core.bec_service import SERVICE_CONFIG
def _update_filewriter(self) -> None:
"""Update filewriter with service config"""
self.filewriter = FileWriterMixin(self.service_cfg)
def _update_scaninfo(self) -> None:
"""Update scaninfo from BecScaninfoMixing
This depends on device manager and operation/sim_mode
"""
self.scaninfo = BecScaninfoMixin(self.device_manager, self.sim_mode)
self.scaninfo.load_scan_metadata()
def _update_service_config(self) -> None:
"""Update service config from BEC service config"""
self.service_cfg = SERVICE_CONFIG.config["service_config"]["file_writer"]
# TODO function for abstract class?

135
tests/test_eiger9m_csaxs.py
View File

@ -97,23 +97,20 @@ def mock_det():
dm = DMMock()
# dm.add_device("mokev", value=12.4)
with mock.patch.object(dm, "producer"):
with mock.patch(
"ophyd_devices.epics.devices.eiger9m_csaxs.BecScaninfoMixin"
) as mixin, mock.patch(
with mock.patch.object(
Eiger9mCsaxs, "_update_service_config"
) as mock_update_service_config, mock.patch(
"ophyd_devices.epics.devices.eiger9m_csaxs.FileWriterMixin"
) as filemixin, mock.patch(
"ophyd_devices.epics.devices.eiger9m_csaxs.Eiger9mCsaxs._update_service_config"
) as mock_service_config:
) as filemixin:
with mock.patch.object(Eiger9mCsaxs, "_init"):
yield Eiger9mCsaxs(name=name, prefix=prefix, device_manager=dm, sim_mode=sim_mode)
@pytest.mark.parametrize(
"trigger_source, stopped, detector_state, sim_mode, scan_status_msg, expected_exception",
"trigger_source, detector_state, sim_mode, scan_status_msg, expected_exception",
[
(
2,
True,
1,
True,
BECMessage.ScanStatusMessage(
@ -131,36 +128,34 @@ def mock_det():
"frames_per_trigger": 1,
},
),
True,
),
(
2,
0,
False,
BECMessage.ScanStatusMessage(
scanID="1",
status={},
info={
"RID": "mockrid1111",
"queueID": "mockqueueID111",
"scan_number": 1,
"exp_time": 0.012,
"num_points": 500,
"readout_time": 0.003,
"scan_type": "fly",
"num_lines": 0.012,
"frames_per_trigger": 1,
},
),
False,
),
# (
# 2,
# False,
# 0,
# False,
# BECMessage.ScanStatusMessage(
# scanID="1",
# status={},
# info={
# "RID": "mockrid1111",
# "queueID": "mockqueueID111",
# "scan_number": 1,
# "exp_time": 0.012,
# "num_points": 500,
# "readout_time": 0.003,
# "scan_type": "fly",
# "num_lines": 0.012,
# "frames_per_trigger": 1,
# },
# ),
# True,
# ),
],
)
# TODO rewrite this one, write test for init_detector, init_filewriter is tested
def test_init(
trigger_source,
stopped,
detector_state,
sim_mode,
scan_status_msg,
@ -180,54 +175,34 @@ def test_init(
"""
name = "eiger"
prefix = "X12SA-ES-EIGER9M:"
# sim_mode = sim_mode
sim_mode = sim_mode
dm = DMMock()
# dm.add_device("mokev", value=12.4)
with mock.patch.object(dm, "producer") as producer:
with mock.patch(
"ophyd_devices.epics.devices.eiger9m_csaxs.FileWriterMixin"
) as filemixin, mock.patch(
"ophyd_devices.epics.devices.eiger9m_csaxs.Eiger9mCsaxs._update_service_config"
) as mock_service_config:
with mock.patch.object(Eiger9mCsaxs, "_init_filewriter") as mock_init_fw:
producer.get.return_value = scan_status_msg.dumps()
if sim_mode:
mock_det = Eiger9mCsaxs(
name=name, prefix=prefix, device_manager=dm, sim_mode=sim_mode
)
mock_det.cam.detector_state.put(detector_state)
mock_det._stopped = stopped
if expected_exception:
with pytest.raises(Exception):
mock_det._init()
mock_init_fw.assert_called_once()
else:
mock_det._init() # call the method you want to test
assert mock_det.cam.acquire.get() == 0
assert mock_det.cam.detector_state.get() == detector_state
assert mock_det.cam.trigger_mode.get() == trigger_source
mock_init_fw.assert_called()
assert mock_init_fw.call_count == 2
else:
with mock.patch(
"ophyd_devices.epics.devices.eiger9m_csaxs.BecScaninfoMixin"
) as mixin:
mock_det = Eiger9mCsaxs(
name=name, prefix=prefix, device_manager=dm, sim_mode=sim_mode
)
mock_det.cam.detector_state.put(detector_state)
mock_det._stopped = stopped
if expected_exception:
with pytest.raises(Exception):
mock_det._init()
mock_init_fw.assert_called_once()
else:
mock_det._init() # call the method you want to test
assert mock_det.cam.acquire.get() == 0
assert mock_det.cam.detector_state.get() == detector_state
assert mock_det.cam.trigger_mode.get() == trigger_source
mock_init_fw.assert_called()
assert mock_init_fw.call_count == 2
with mock.patch.object(dm, "producer") as producer, mock.patch.object(
Eiger9mCsaxs, "_init_filewriter"
) as mock_init_fw, mock.patch.object(
Eiger9mCsaxs, "_update_scaninfo"
) as mock_update_scaninfo, mock.patch.object(
Eiger9mCsaxs, "_update_filewriter"
) as mock_update_filewriter, mock.patch.object(
Eiger9mCsaxs, "_update_service_config"
) as mock_update_service_config:
mock_det = Eiger9mCsaxs(name=name, prefix=prefix, device_manager=dm, sim_mode=sim_mode)
mock_det.cam.detector_state.put(detector_state)
if expected_exception:
with pytest.raises(Exception):
mock_det._init()
mock_init_fw.assert_called_once()
else:
mock_det._init() # call the method you want to test
assert mock_det.cam.acquire.get() == 0
assert mock_det.cam.detector_state.get() == detector_state
assert mock_det.cam.trigger_mode.get() == trigger_source
mock_init_fw.assert_called()
mock_update_scaninfo.assert_called_once()
mock_update_filewriter.assert_called_once()
mock_update_service_config.assert_called_once()
assert mock_init_fw.call_count == 2
@pytest.mark.parametrize(
@ -425,7 +400,9 @@ def test_prep_file_writer(mock_det, scaninfo, daq_status, expected_exception):
mock_det, "_filepath_exists"
) as mock_file_path_exists, mock.patch.object(
mock_det, "_stop_file_writer"
) as mock_stop_file_writer:
) as mock_stop_file_writer, mock.patch.object(
mock_det, "scaninfo"
) as mock_scaninfo:
# mock_det = eiger_factory(name, prefix, sim_mode)
mock_det.std_client = mock_std_daq
mock_std_daq.start_writer_async.return_value = None