Coverage for tests/test_psfCandidateSelection.py: 38%

34 statements  

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1# 

2# LSST Data Management System 

3# Copyright 2008-2017 AURA/LSST 

4# 

5# This product includes software developed by the 

6# LSST Project (http://www.lsst.org/). 

7# 

8# This program is free software: you can redistribute it and/or modify 

9# it under the terms of the GNU General Public License as published by 

10# the Free Software Foundation, either version 3 of the License, or 

11# (at your option) any later version. 

12# 

13# This program is distributed in the hope that it will be useful, 

14# but WITHOUT ANY WARRANTY; without even the implied warranty of 

15# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

16# GNU General Public License for more details. 

17# 

18# You should have received a copy of the LSST License Statement and 

19# the GNU General Public License along with this program. If not, 

20# see <http://www.lsstcorp.org/LegalNotices/>. 

21# 

22import os 

23import unittest 

24import logging 

25 

26import lsst.afw.image as afwImage 

27import lsst.utils.tests 

28from lsst.utils import getPackageDir 

29from lsst.pipe.tasks.characterizeImage import CharacterizeImageTask 

30 

31 

32class PsfFlagTestCase(lsst.utils.tests.TestCase): 

33 

34 def setUp(self): 

35 # Load sample input from disk 

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

37 self.exposure = afwImage.ExposureF(expPath) 

38 # set log level so that warnings do not display 

39 logging.getLogger("characterizeImage").setLevel(logging.ERROR) 

40 

41 def tearDown(self): 

42 del self.exposure 

43 

44 def testFlags(self): 

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

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

47 task = CharacterizeImageTask() 

48 results = task.run(self.exposure) 

49 used = 0 

50 reserved = 0 

51 for source in results.sourceCat: 

52 if source.get("calib_psf_used"): 

53 used += 1 

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

55 if source.get("calib_psf_reserved"): 

56 reserved += 1 

57 self.assertGreater(used, 0) 

58 self.assertEqual(reserved, 0) 

59 

60 

61class MemoryTester(lsst.utils.tests.MemoryTestCase): 

62 pass 

63 

64 

65def setup_module(module): 

66 lsst.utils.tests.init() 

67 

68 

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

70 lsst.utils.tests.init() 

71 unittest.main()