Coverage for tests/test_diaPipe.py : 35%

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1# This file is part of ap_association.
2#
3# Developed for the LSST Data Management System.
4# This product includes software developed by the LSST Project
5# (https://www.lsst.org).
6# See the COPYRIGHT file at the top-level directory of this distribution
7# for details of code ownership.
8#
9# This program is free software: you can redistribute it and/or modify
10# it under the terms of the GNU General Public License as published by
11# the Free Software Foundation, either version 3 of the License, or
12# (at your option) any later version.
13#
14# This program is distributed in the hope that it will be useful,
15# but WITHOUT ANY WARRANTY; without even the implied warranty of
16# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17# GNU General Public License for more details.
18#
19# You should have received a copy of the GNU General Public License
20# along with this program. If not, see <https://www.gnu.org/licenses/>.
22import os
23import unittest
25import lsst.afw.image as afwImage
26import lsst.afw.table as afwTable
27import lsst.pipe.base as pipeBase
28from lsst.utils import getPackageDir
29import lsst.utils.tests
30from unittest.mock import patch, Mock, DEFAULT
32from lsst.ap.association import DiaPipelineTask
35class TestDiaPipelineTask(unittest.TestCase):
37 @classmethod
38 def _makeDefaultConfig(cls, doPackageAlerts=False):
39 config = DiaPipelineTask.ConfigClass()
40 config.apdb.db_url = "sqlite://"
41 config.apdb.isolation_level = "READ_UNCOMMITTED"
42 config.diaSourceDpddifier.copyColumns = {"id": "id",
43 "parent": "parent",
44 "coord_ra": "coord_ra",
45 "coord_dec": "coord_dec"}
46 config.diaSourceDpddifier.flagMap = os.path.join(
47 getPackageDir("ap_association"),
48 "tests",
49 "test-flag-map.yaml")
50 config.doPackageAlerts = doPackageAlerts
51 return config
53 def setUp(self):
54 # schemas are persisted in both Gen 2 and Gen 3 butler as prototypical catalogs
55 srcSchema = afwTable.SourceTable.makeMinimalSchema()
56 srcSchema.addField("base_PixelFlags_flag", type="Flag")
57 srcSchema.addField("base_PixelFlags_flag_offimage", type="Flag")
58 self.srcSchema = afwTable.SourceCatalog(srcSchema)
60 def tearDown(self):
61 pass
63 def testRunQuantum(self):
64 pass
66 def testRunWithAlerts(self):
67 """Test running while creating and packaging alerts.
68 """
69 self._testRun(True)
71 def testRunWithoutAlerts(self):
72 """Test running without creating and packaging alerts.
73 """
74 self._testRun(False)
76 def _testRun(self, doPackageAlerts=False):
77 """Test the normal workflow of each ap_pipe step.
78 """
79 config = self._makeDefaultConfig(doPackageAlerts=doPackageAlerts)
80 task = DiaPipelineTask(
81 config=config,
82 initInputs={"diaSourceSchema": self.srcSchema})
83 diffIm = Mock(spec=afwImage.ExposureF)
84 exposure = Mock(spec=afwImage.ExposureF)
85 diaSrc = Mock(sepc=afwTable.SourceCatalog)
86 ccdExposureIdBits = 32
88 # Each of these subtasks should be called once during diaPipe
89 # execution. We use mocks here to check they are being executed
90 # appropriately.
91 subtasksToMock = [
92 "diaCatalogLoader",
93 "diaSourceDpddifier",
94 "associator",
95 "diaForcedSource",
96 ]
97 if doPackageAlerts:
98 subtasksToMock.append("alertPackager")
99 else:
100 self.assertFalse(hasattr(task, "alertPackager"))
102 # apdb isn't a subtask, but still needs to be mocked out for correct
103 # execution in the test environment.
104 with patch.multiple(
105 task, **{task: DEFAULT for task in subtasksToMock + ["apdb"]}
106 ):
107 result = task.run(diaSrc, diffIm, exposure, ccdExposureIdBits)
108 for subtaskName in subtasksToMock:
109 getattr(task, subtaskName).run.assert_called_once()
110 pipeBase.testUtils.assertValidOutput(task, result)
111 self.assertEqual(result.apdbMarker.db_url, "sqlite://")
112 self.assertEqual(result.apdbMarker.isolation_level,
113 "READ_UNCOMMITTED")
116class MemoryTester(lsst.utils.tests.MemoryTestCase):
117 pass
120def setup_module(module):
121 lsst.utils.tests.init()
124if __name__ == "__main__": 124 ↛ 125line 124 didn't jump to line 125, because the condition on line 124 was never true
125 lsst.utils.tests.init()
126 unittest.main()