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 "data",
50 "test-flag-map.yaml")
51 config.doPackageAlerts = doPackageAlerts
52 return config
54 def setUp(self):
55 # schemas are persisted in both Gen 2 and Gen 3 butler as prototypical catalogs
56 srcSchema = afwTable.SourceTable.makeMinimalSchema()
57 srcSchema.addField("base_PixelFlags_flag", type="Flag")
58 srcSchema.addField("base_PixelFlags_flag_offimage", type="Flag")
59 self.srcSchema = afwTable.SourceCatalog(srcSchema)
61 def tearDown(self):
62 pass
64 def testRunQuantum(self):
65 pass
67 def testRunWithAlerts(self):
68 """Test running while creating and packaging alerts.
69 """
70 self._testRun(True)
72 def testRunWithoutAlerts(self):
73 """Test running without creating and packaging alerts.
74 """
75 self._testRun(False)
77 def _testRun(self, doPackageAlerts=False):
78 """Test the normal workflow of each ap_pipe step.
79 """
80 config = self._makeDefaultConfig(doPackageAlerts=doPackageAlerts)
81 task = DiaPipelineTask(
82 config=config,
83 initInputs={"diaSourceSchema": self.srcSchema})
84 diffIm = Mock(spec=afwImage.ExposureF)
85 exposure = Mock(spec=afwImage.ExposureF)
86 template = Mock(spec=afwImage.ExposureF)
87 diaSrc = Mock(sepc=afwTable.SourceCatalog)
88 ccdExposureIdBits = 32
90 # Each of these subtasks should be called once during diaPipe
91 # execution. We use mocks here to check they are being executed
92 # appropriately.
93 subtasksToMock = [
94 "diaCatalogLoader",
95 "diaSourceDpddifier",
96 "associator",
97 "diaForcedSource",
98 ]
99 if doPackageAlerts:
100 subtasksToMock.append("alertPackager")
101 else:
102 self.assertFalse(hasattr(task, "alertPackager"))
104 # apdb isn't a subtask, but still needs to be mocked out for correct
105 # execution in the test environment.
106 with patch.multiple(
107 task, **{task: DEFAULT for task in subtasksToMock + ["apdb"]}
108 ):
109 result = task.run(diaSrc,
110 diffIm,
111 exposure,
112 template,
113 ccdExposureIdBits)
114 for subtaskName in subtasksToMock:
115 getattr(task, subtaskName).run.assert_called_once()
116 pipeBase.testUtils.assertValidOutput(task, result)
117 self.assertEqual(result.apdbMarker.db_url, "sqlite://")
118 self.assertEqual(result.apdbMarker.isolation_level,
119 "READ_UNCOMMITTED")
122class MemoryTester(lsst.utils.tests.MemoryTestCase):
123 pass
126def setup_module(module):
127 lsst.utils.tests.init()
130if __name__ == "__main__": 130 ↛ 131line 130 didn't jump to line 131, because the condition on line 130 was never true
131 lsst.utils.tests.init()
132 unittest.main()