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# 

# LSST Data Management System 

# Copyright 2008-2013 LSST Corporation. 

# 

# 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/>. 

# 

 

import unittest 

 

import lsst.utils 

import lsst.afw.image 

import lsst.utils.tests 

import lsst.pipe.tasks.fakes as fakes 

 

 

class TrialFakeSourcesConfig(fakes.BaseFakeSourcesConfig): 

pass 

 

 

class TrialFakeSourcesTask(fakes.BaseFakeSourcesTask): 

ConfigClass = TrialFakeSourcesConfig 

 

def __init__(self, **kwargs): 

fakes.BaseFakeSourcesTask.__init__(self, **kwargs) 

 

def run(self, exposure, background): 

pass 

 

 

class TestFakes(lsst.utils.tests.TestCase): 

 

def testFakeMaskAdded(self): 

''' 

Test that the FAKE mask plane does not exist, that it is added, and the instance's 

bitmask points to the correct plane 

''' 

maskPlaneName = "FAKE" 

maskKeysBefore = list(lsst.afw.image.Mask().getMaskPlaneDict()) 

trialInstance = TrialFakeSourcesTask() 

maskKeysAfter = list(lsst.afw.image.Mask().getMaskPlaneDict()) 

maskPlaneName = trialInstance.config.maskPlaneName 

self.assertNotIn(maskPlaneName, maskKeysBefore) 

self.assertIn(maskPlaneName, maskKeysAfter) 

self.assertEqual(trialInstance.bitmask, lsst.afw.image.Mask[lsst.afw.image.MaskPixel] 

.getPlaneBitMask(maskPlaneName)) 

lsst.afw.image.Mask[lsst.afw.image.MaskPixel].removeMaskPlane(maskPlaneName) 

del trialInstance 

 

def testFakeMasked(self): 

''' 

Test that if the FAKE mask plane exists, it is used, and that the instance's bitmask 

points to the correct plane 

''' 

maskPlaneName = "FAKE" 

lsst.afw.image.Mask[lsst.afw.image.MaskPixel].addMaskPlane(maskPlaneName) 

maskKeysBefore = list(lsst.afw.image.Mask().getMaskPlaneDict()) 

self.assertIn(maskPlaneName, maskKeysBefore) 

maskPlaneBitMask = lsst.afw.image.Mask[lsst.afw.image.MaskPixel].getPlaneBitMask(maskPlaneName) 

trialInstance = TrialFakeSourcesTask() 

self.assertEqual(maskPlaneBitMask, trialInstance.bitmask) 

lsst.afw.image.Mask[lsst.afw.image.MaskPixel].removeMaskPlane(maskPlaneName) 

del trialInstance 

 

 

def setup_module(module): 

lsst.utils.tests.init() 

 

 

class MatchMemoryTestCase(lsst.utils.tests.MemoryTestCase): 

pass 

 

 

88 ↛ 89line 88 didn't jump to line 89, because the condition on line 88 was never trueif __name__ == "__main__": 

lsst.utils.tests.init() 

unittest.main()