Coverage for tests/test_bestEffortIsr.py: 40%

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1# This file is part of summit_utils. 

2# 

3# Developed for the LSST Data Management System. 

4# This product includes software developed by the LSST Project 

5# (https://www.lsst.org). 

6# See the COPYRIGHT file at the top-level directory of this distribution 

7# for details of code ownership. 

8# 

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

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

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

12# (at your option) any later version. 

13# 

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

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

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

17# GNU General Public License for more details. 

18# 

19# You should have received a copy of the GNU General Public License 

20# along with this program. If not, see <https://www.gnu.org/licenses/>. 

21 

22import unittest 

23 

24import lsst.afw.image as afwImage 

25import lsst.summit.utils.butlerUtils as butlerUtils 

26import lsst.utils.tests 

27from lsst.summit.utils.bestEffort import BestEffortIsr 

28from lsst.summit.utils.quickLook import QuickLookIsrTask 

29 

30 

31class BestEffortIsrTestCase(lsst.utils.tests.TestCase): 

32 @classmethod 

33 def setUpClass(cls): 

34 try: 

35 cls.bestEffortIsr = BestEffortIsr() 

36 except FileNotFoundError: 

37 raise unittest.SkipTest("Skipping tests that require the LATISS butler repo.") 

38 

39 # chosen as this is available in the following locations - collections: 

40 # NCSA - LATISS/raw/all 

41 # TTS - LATISS-test-data-tts 

42 # summit - LATISS_test_data 

43 cls.dataId = {"day_obs": 20210121, "seq_num": 743, "detector": 0} 

44 

45 def test_getExposure(self): 

46 # in most locations this will load a pre-made image 

47 exp = self.bestEffortIsr.getExposure(self.dataId) 

48 self.assertIsInstance(exp, afwImage.Exposure) 

49 

50 # this will always actually run isr with whatever calibs are available 

51 exp = self.bestEffortIsr.getExposure(self.dataId, forceRemake=True) 

52 self.assertIsInstance(exp, afwImage.Exposure) 

53 

54 def test_getExposureFromExpRecord(self): 

55 """Test getting with an expRecord. This requires also passing in 

56 the detector number as a kwarg. 

57 """ 

58 expRecord = butlerUtils.getExpRecordFromDataId(self.bestEffortIsr.butler, self.dataId) 

59 

60 exp = self.bestEffortIsr.getExposure(expRecord, detector=0) 

61 self.assertIsInstance(exp, afwImage.Exposure) 

62 

63 # and then again with just the dataCoordinate 

64 exp = self.bestEffortIsr.getExposure(expRecord.dataId, detector=0) 

65 self.assertIsInstance(exp, afwImage.Exposure) 

66 

67 # Try forceRemake with an expRecord and a detector as a kwarg 

68 # as forceRemake has a different code path, as it has to get a raw 

69 exp = self.bestEffortIsr.getExposure(expRecord.dataId, detector=0, forceRemake=True) 

70 self.assertIsInstance(exp, afwImage.Exposure) 

71 

72 def test_raises(self): 

73 """Ensure function cannot be called without specifying a detector.""" 

74 dataId = self.dataId 

75 dataId.pop("detector") 

76 with self.assertRaises(ValueError): 

77 self.bestEffortIsr.getExposure(dataId) 

78 

79 def test_quicklook_connections(self): 

80 """Test that various QuickLookIsrConnections inputs are no longer 

81 required. 

82 """ 

83 connections = QuickLookIsrTask.ConfigClass.ConnectionsClass(config=QuickLookIsrTask.ConfigClass()) 

84 self.assertEqual(connections.bias.minimum, 0) 

85 self.assertEqual(connections.flat.minimum, 0) 

86 self.assertEqual(connections.ccdExposure.minimum, 1) 

87 

88 

89class TestMemory(lsst.utils.tests.MemoryTestCase): 

90 pass 

91 

92 

93def setup_module(module): 

94 lsst.utils.tests.init() 

95 

96 

97if __name__ == "__main__": 97 ↛ 98line 97 didn't jump to line 98, because the condition on line 97 was never true

98 lsst.utils.tests.init() 

99 unittest.main()