Coverage for tests/test_TestUtilities.py : 91%

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# # LSST Data Management System # Copyright 2008-2017 AURA/LSST. # # This product includes software developed by the # LSST Project (http://www.lsst.org/). # # 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 LSST License Statement and # the GNU General Public License along with this program. If not, # see <http://www.lsstcorp.org/LegalNotices/>. #
# Rename the class on import so it does not confuse the test scanner
# Construct an arbitrary WCS for testing. cdMatrix=afwGeom.makeCdMatrix(scale=scale))
"""Test that perturbing a WCS gives us back something different.""" # We should always get something different from our starting point.
# If we use the same random seed, the results should be reproducible. DatasetTester.makePerturbedWcs(self.wcs, randomSeed=0))
# If we specify different seeds, we should always get something # different. DatasetTester.makePerturbedWcs(self.wcs, randomSeed=2))
"""Test that we do not alter global state when perturbing the WCS.""" # This checks that global state doesn't change while the test is # executing. This isn't perfectly robust: the test will fail if # another thread manipulates the RNG state while this is executing. # However, since pytest doesn't using multi-threading, it should be # safe in practice.
utilsTests.init() unittest.main() |