Coverage for tests/test_policyInRepo.py : 39%

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# This file is part of obs_test. # # Developed for the LSST Data Management System. # This product includes software developed by the LSST Project # (http://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 <http://www.gnu.org/licenses/>. #
# we only import lsst.obs.test.TestMapper from lsst.obs.test, but use the namespace to hide it from pytest
"""Tests related to the use of the policy file in Butler/butlerUtils."""
self.testDir = tempfile.mkdtemp(dir=os.path.join(ROOT, 'tests'), prefix=type(self).__name__+'-') self.repoARoot = os.path.join(self.testDir, 'a')
if os.path.exists(self.testDir): shutil.rmtree(self.testDir)
"""Verify that the template value specified in the policy file in the repository overrides the template value set in the policy file in the package. Checks that child repositories do not get the policy from the parent (per specification). Checks that values not specified in the local _policy file are set with those of the package's _policy file. """ policyOverride = {'exposures': {'raw': {'template': "raw/v%(visit)d_f%(filter)s.fits.gz"}}} policyPath = os.path.join(ROOT, 'policy', 'testMapper.yaml') policy = dafPersist.Policy(policyPath) postISRCCDtemplate = policy.get('exposures.postISRCCD.template')
butler = dafPersist.Butler(outputs={'root': self.repoARoot, 'mapper': lsst.obs.test.TestMapper, 'policy': policyOverride})
# check that the declared policy got used in the mapper mapper = butler._repos.outputs()[0].repo._mapper self.assertEqual(mapper.mappings['raw'].template, "raw/v%(visit)d_f%(filter)s.fits.gz") # Run a simple test case to verify that although the package's policy was overloaded with some # values, other values specified in the policy file in the package are loaded. self.assertEqual(postISRCCDtemplate, mapper.mappings['postISRCCD'].template) del butler del mapper
repoBRoot = os.path.join(self.testDir, 'b') butler = dafPersist.Butler(inputs=self.repoARoot, outputs=repoBRoot) # check that the reloaded policy got used in the mapper for repo A mapper = butler._repos.inputs()[0].repo._mapper self.assertEqual(mapper.mappings['raw'].template, "raw/v%(visit)d_f%(filter)s.fits.gz") # again, test that another value is loaded from package policy file is loaded correctly. self.assertEqual(postISRCCDtemplate, mapper.mappings['postISRCCD'].template) # also check that repo B does not get the in-repo policy from A mapper = butler._repos.outputs()[0].repo._mapper self.assertNotEqual(mapper.mappings['raw'].template, "raw/v%(visit)d_f%(filter)s.fits.gz") # and again, test that another value is loaded from package policy file is loaded correctly. self.assertEqual(postISRCCDtemplate, mapper.mappings['postISRCCD'].template)
lsst.utils.tests.init()
lsst.utils.tests.init() unittest.main() |