Coverage for tests/test_metrics.py : 32%

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# This file is part of ap_association. # # Developed for the LSST Data Management System. # This product includes software developed by the LSST Project # (https://www.lsst.org). # See the COPYRIGHT file at the top-level directory of this distribution # for details of code ownership. # # This program is free software: you can redistribute it and/or modify # it under the terms of the GNU General Public License as published by # the Free Software Foundation, either version 3 of the License, or # (at your option) any later version. # # This program is distributed in the hope that it will be useful, # but WITHOUT ANY WARRANTY; without even the implied warranty of # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the # GNU General Public License for more details. # # You should have received a copy of the GNU General Public License # along with this program. If not, see <https://www.gnu.org/licenses/>.
NumberNewDiaObjectsMetricTask, \ NumberUnassociatedDiaObjectsMetricTask, \ FractionUpdatedDiaObjectsMetricTask, \ TotalUnassociatedDiaObjectsMetricTask
metadata = PropertySet() metadata.add("association.numUpdatedDiaObjects", numUpdated) metadata.add("association.numNewDiaObjects", numNew) metadata.add("association.numUnassociatedDiaObjects", numUnassociated) return metadata
def makeTask(cls): return NumberNewDiaObjectsMetricTask()
metadata = _makeAssociationMetadata() result = self.task.run(metadata) meas = result.measurement
self.assertEqual(meas.metric_name, Name(metric="ap_association.numNewDiaObjects")) self.assertEqual(meas.quantity, metadata.getAsDouble("association.numNewDiaObjects") * u.count)
metadata = _makeAssociationMetadata(numNew=0) result = self.task.run(metadata) meas = result.measurement
self.assertEqual(meas.metric_name, Name(metric="ap_association.numNewDiaObjects")) self.assertEqual(meas.quantity, 0.0 * u.count)
result = self.task.run(None) meas = result.measurement self.assertIsNone(meas)
result = self.task.run(PropertySet()) meas = result.measurement self.assertIsNone(meas)
metadata = _makeAssociationMetadata() metadata.set("association.numNewDiaObjects", "Ultimate Answer")
with self.assertRaises(MetricComputationError): self.task.run(metadata)
def makeTask(cls): return NumberUnassociatedDiaObjectsMetricTask()
metadata = _makeAssociationMetadata() result = self.task.run(metadata) meas = result.measurement
self.assertEqual(meas.metric_name, Name(metric="ap_association.numUnassociatedDiaObjects")) self.assertEqual(meas.quantity, metadata.getAsDouble("association.numUnassociatedDiaObjects") * u.count)
metadata = _makeAssociationMetadata(numUnassociated=0) result = self.task.run(metadata) meas = result.measurement
self.assertEqual(meas.metric_name, Name(metric="ap_association.numUnassociatedDiaObjects")) self.assertEqual(meas.quantity, 0.0 * u.count)
result = self.task.run(None) meas = result.measurement self.assertIsNone(meas)
result = self.task.run(PropertySet()) meas = result.measurement self.assertIsNone(meas)
metadata = _makeAssociationMetadata() metadata.set("association.numUnassociatedDiaObjects", "Ultimate Answer")
with self.assertRaises(MetricComputationError): self.task.run(metadata)
def makeTask(cls): return FractionUpdatedDiaObjectsMetricTask()
metadata = _makeAssociationMetadata() result = self.task.run(metadata) meas = result.measurement
self.assertEqual(meas.metric_name, Name(metric="ap_association.fracUpdatedDiaObjects")) nUpdated = metadata.getAsDouble("association.numUpdatedDiaObjects") nTotal = metadata.getAsDouble("association.numUnassociatedDiaObjects") + nUpdated self.assertEqual(meas.quantity, nUpdated / nTotal * u.dimensionless_unscaled)
metadata = _makeAssociationMetadata(numUpdated=0) result = self.task.run(metadata) meas = result.measurement
self.assertEqual(meas.metric_name, Name(metric="ap_association.fracUpdatedDiaObjects")) self.assertEqual(meas.quantity, 0.0 * u.dimensionless_unscaled)
metadata = _makeAssociationMetadata(numUnassociated=0) result = self.task.run(metadata) meas = result.measurement
self.assertEqual(meas.metric_name, Name(metric="ap_association.fracUpdatedDiaObjects")) self.assertEqual(meas.quantity, 1.0 * u.dimensionless_unscaled)
metadata = _makeAssociationMetadata(numUpdated=0, numUnassociated=0) result = self.task.run(metadata) meas = result.measurement
self.assertIsNone(meas)
result = self.task.run(None) meas = result.measurement self.assertIsNone(meas)
result = self.task.run(PropertySet()) meas = result.measurement self.assertIsNone(meas)
metadata = _makeAssociationMetadata() metadata.set("association.numUnassociatedDiaObjects", "Ultimate Answer")
with self.assertRaises(MetricComputationError): self.task.run(metadata)
def _makeApdb(dummy_dbInfo): """Create a dummy apdb.
We don't have access to the apdb in the task directly so mocking return values is difficult. We thus make use of the dummy dbInfo that is passed to the init task to pass values to the apdb object instantiated. """ apdb = unittest.mock.Mock(Apdb) test_value = dummy_dbInfo["test_value"] apdb.countUnassociatedObjects = unittest.mock.MagicMock( return_value=test_value) return apdb
def makeTask(cls): class SimpleDbLoader(Task): ConfigClass = Config
def run(self, dummy): if dummy is not None: return Struct(apdb=cls._makeApdb(dummy)) else: return Struct(apdb=None)
config = TotalUnassociatedDiaObjectsMetricTask.ConfigClass() config.dbLoader.retarget(SimpleDbLoader) return TotalUnassociatedDiaObjectsMetricTask(config=config)
def makeDbInfo(cls): return {"test_value": "whatever"}
super().setUp() # Do the patch here to avoid passing extra arguments to superclass tests
result = self.task.run({"test_value": 42}) meas = result.measurement
self.assertEqual(meas.metric_name, Name(metric="ap_association.totalUnassociatedDiaObjects")) self.assertEqual(meas.quantity, 42 * u.count)
result = self.task.run({"test_value": 0}) meas = result.measurement
self.assertEqual(meas.metric_name, Name(metric="ap_association.totalUnassociatedDiaObjects")) self.assertEqual(meas.quantity, 0.0 * u.count)
result = self.task.run(None) meas = result.measurement self.assertIsNone(meas)
with self.assertRaises(ValueError): self.task.run(self.makeDbInfo(), outputDataId={"visit": 42})
# Hack around unittest's hacky test setup system
lsst.utils.tests.init()
lsst.utils.tests.init() unittest.main() |