Coverage for tests/test_policy.py: 43%
41 statements
« prev ^ index » next coverage.py v6.4.1, created at 2022-06-11 02:58 -0700
« prev ^ index » next coverage.py v6.4.1, created at 2022-06-11 02:58 -0700
1# This file is part of obs_base.
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 shutil
24import tempfile
25import unittest
27import lsst.daf.persistence as dafPersist
28import lsst.daf.persistence.test as dpTest
29import lsst.utils.tests
30import yaml
32ROOT = os.path.abspath(os.path.dirname(__file__))
35class TestPolicyInRepo(unittest.TestCase):
36 def setUp(self):
37 self.testData = tempfile.mkdtemp(dir=ROOT, prefix="TestPolicyInRepo-")
39 def tearDown(self):
40 if os.path.exists(self.testData):
41 shutil.rmtree(self.testData)
43 def test(self):
44 """Verify that when specifying a repo policy that the policy gets
45 written & loaded correctly.
46 """
48 objA = dpTest.TestObject("abc")
49 dpTest.TestObject("def")
51 firstRepoPath = os.path.join(self.testData, "repo1")
52 os.path.join(self.testData, "repo2")
54 policy = dafPersist.Policy(
55 {
56 "camera": "lsst.afw.cameraGeom.Camera",
57 "datasets": {
58 "basicObject1": {
59 "python": "lsst.daf.persistence.test.TestObject",
60 "template": "basic/id%(id)s.pickle",
61 "storage": "PickleStorage",
62 },
63 },
64 }
65 )
67 firstRepoPath = os.path.join(self.testData, "repo1")
68 repoArgs = dafPersist.RepositoryArgs(
69 root=firstRepoPath, mapper="lsst.obs.base.test.CompositeMapper", policy=policy
70 )
71 butler = dafPersist.Butler(outputs=repoArgs)
73 with open(os.path.join(firstRepoPath, "repositoryCfg.yaml")) as f:
74 cfg = yaml.load(f, Loader=yaml.UnsafeLoader)
75 self.assertEqual(cfg.policy, policy)
76 butler.put(objA, "basicObject1", {"id": 1})
78 del butler
79 del repoArgs
81 # Test that a newly-initialized butler can find the policy in the
82 # repositoryCfg.
83 repoArgs = dafPersist.RepositoryArgs(root=firstRepoPath)
84 butler = dafPersist.Butler(inputs=repoArgs)
85 reloadedObjA = butler.get("basicObject1", {"id": 1})
86 self.assertEqual(reloadedObjA, objA)
89class MemoryTester(lsst.utils.tests.MemoryTestCase):
90 pass
93def setup_module(module):
94 lsst.utils.tests.init()
97if __name__ == "__main__": 97 ↛ 98line 97 didn't jump to line 98, because the condition on line 97 was never true
98 lsst.utils.tests.init()
99 unittest.main()