Coverage for tests / test_bestEffortIsr.py: 39%

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, ValueError): 

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 # main@USDF - LATISS/raw/all 

41 cls.dataId = {"day_obs": 20251021, "seq_num": 443, "detector": 0} 

42 

43 def test_getExposure(self): 

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

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

46 self.assertIsInstance(exp, afwImage.Exposure) 

47 

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

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

50 self.assertIsInstance(exp, afwImage.Exposure) 

51 

52 def test_getExposureFromExpRecord(self): 

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

54 the detector number as a kwarg. 

55 """ 

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

57 

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

59 self.assertIsInstance(exp, afwImage.Exposure) 

60 

61 # and then again with just the dataCoordinate 

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

63 self.assertIsInstance(exp, afwImage.Exposure) 

64 

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

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

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

68 self.assertIsInstance(exp, afwImage.Exposure) 

69 

70 def test_raises(self): 

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

72 dataId = self.dataId 

73 dataId.pop("detector") 

74 with self.assertRaises(ValueError): 

75 self.bestEffortIsr.getExposure(dataId) 

76 

77 def test_quicklook_connections(self): 

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

79 required. 

80 """ 

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

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

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

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

85 

86 

87class TestMemory(lsst.utils.tests.MemoryTestCase): 

88 pass 

89 

90 

91def setup_module(module): 

92 lsst.utils.tests.init() 

93 

94 

95if __name__ == "__main__": 95 ↛ 96line 95 didn't jump to line 96 because the condition on line 95 was never true

96 lsst.utils.tests.init() 

97 unittest.main()