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1# This file is part of daf_butler. 

2# 

3# Developed for the LSST Data Management System. 

4# This product includes software developed by the LSST Project 

5# (http://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 <http://www.gnu.org/licenses/>. 

21 

22import unittest 

23import astropy.time 

24 

25from lsst.daf.butler import Quantum, DimensionUniverse, NamedKeyDict, StorageClass, DatasetType, DatasetRef 

26 

27"""Tests for Quantum. 

28""" 

29 

30 

31class QuantumTestCase(unittest.TestCase): 

32 """Test for Quantum. 

33 """ 

34 

35 def testConstructor(self): 

36 """Test of constructor. 

37 """ 

38 # Quantum specific arguments 

39 run = None # TODO add Run 

40 taskName = "some.task.object" # can't use a real PipelineTask due to inverted package dependency 

41 # Base class arguments 

42 startTime = astropy.time.Time("2018-01-01", format="iso", scale="utc") 

43 endTime = astropy.time.Time("2018-01-02", format="iso", scale="utc") 

44 host = "localhost" 

45 quantum = Quantum(taskName=taskName, run=run, startTime=startTime, endTime=endTime, host=host) 

46 self.assertEqual(quantum.taskName, taskName) 

47 self.assertEqual(quantum.run, run) 

48 self.assertEqual(quantum.predictedInputs, NamedKeyDict()) 

49 self.assertEqual(quantum.actualInputs, NamedKeyDict()) 

50 self.assertIsNone(quantum.dataId) 

51 self.assertIsNone(quantum.id) 

52 self.assertEqual(quantum.startTime, startTime) 

53 self.assertEqual(quantum.endTime, endTime) 

54 self.assertEqual(quantum.host, host) 

55 

56 def testAddInputsOutputs(self): 

57 """Test of addPredictedInput() method. 

58 """ 

59 quantum = Quantum(taskName="some.task.object", run=None) 

60 

61 # start with empty 

62 self.assertEqual(quantum.predictedInputs, dict()) 

63 universe = DimensionUniverse() 

64 instrument = "DummyCam" 

65 datasetTypeName = "test_ds" 

66 storageClass = StorageClass("testref_StructuredData") 

67 datasetType = DatasetType(datasetTypeName, universe.extract(("instrument", "visit")), storageClass) 

68 

69 # add one ref 

70 ref = DatasetRef(datasetType, dict(instrument=instrument, visit=42)) 

71 quantum.addPredictedInput(ref) 

72 self.assertIn(datasetTypeName, quantum.predictedInputs) 

73 self.assertEqual(len(quantum.predictedInputs[datasetTypeName]), 1) 

74 # add second ref 

75 ref = DatasetRef(datasetType, dict(instrument=instrument, visit=43)) 

76 quantum.addPredictedInput(ref) 

77 self.assertEqual(len(quantum.predictedInputs[datasetTypeName]), 2) 

78 

79 # mark last ref as actually used 

80 self.assertEqual(quantum.actualInputs, dict()) 

81 quantum._markInputUsed(ref) 

82 self.assertIn(datasetTypeName, quantum.actualInputs) 

83 self.assertEqual(len(quantum.actualInputs[datasetTypeName]), 1) 

84 

85 # add couple of outputs too 

86 self.assertEqual(quantum.outputs, dict()) 

87 ref = DatasetRef(datasetType, dict(instrument=instrument, visit=42)) 

88 quantum.addOutput(ref) 

89 self.assertIn(datasetTypeName, quantum.outputs) 

90 self.assertEqual(len(quantum.outputs[datasetTypeName]), 1) 

91 

92 ref = DatasetRef(datasetType, dict(instrument=instrument, visit=43)) 

93 quantum.addOutput(ref) 

94 self.assertEqual(len(quantum.outputs[datasetTypeName]), 2) 

95 

96 

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

98 unittest.main()