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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/>. 

# 

import os 

import unittest 

 

import lsst.afw.image as afwImage 

import lsst.utils.tests 

from lsst.utils import getPackageDir 

from lsst.log import Log 

from lsst.pipe.tasks.characterizeImage import CharacterizeImageTask 

 

 

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

 

def setUp(self): 

# Load sample input from disk 

expPath = os.path.join(getPackageDir("pipe_tasks"), "tests", "data", "v695833-e0-c000-a00.sci.fits") 

self.exposure = afwImage.ExposureF(expPath) 

# set log level so that warnings do not display 

Log.getLogger("characterizeImage").setLevel(Log.ERROR) 

 

def tearDown(self): 

del self.exposure 

 

def testFlags(self): 

# Test that all of the flags are defined and there is no reservation by default 

# also test that used sources are a subset of candidate sources 

task = CharacterizeImageTask() 

results = task.run(self.exposure) 

used = 0 

reserved = 0 

for source in results.sourceCat: 

if source.get("calib_psf_used"): 

used += 1 

self.assertTrue(source.get("calib_psf_candidate")) 

55 ↛ 56line 55 didn't jump to line 56, because the condition on line 55 was never true if source.get("calib_psf_reserved"): 

reserved += 1 

self.assertGreater(used, 0) 

self.assertEqual(reserved, 0) 

 

 

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

pass 

 

 

def setup_module(module): 

lsst.utils.tests.init() 

 

 

69 ↛ 70line 69 didn't jump to line 70, because the condition on line 69 was never trueif __name__ == "__main__": 

lsst.utils.tests.init() 

unittest.main()