Coverage for tests/test_metrics.py: 24%

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1# This file is part of analysis_tools. 

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 <http://www.gnu.org/licenses/>. 

21from __future__ import annotations 

22 

23from unittest import TestCase, main 

24 

25import lsst.utils.tests 

26import numpy as np 

27from lsst.analysis.tools.atools import ( 

28 MatchedRefCoaddCModelFluxMetric, 

29 MatchedRefCoaddMetric, 

30 MatchedRefCoaddPositionMetric, 

31) 

32from lsst.analysis.tools.contexts import MatchedRefChiContext, MatchedRefDiffContext 

33 

34 

35class TestDiffMatched(TestCase): 

36 def setUp(self) -> None: 

37 super().setUp() 

38 self.band_default = "analysisTools" 

39 self.contexts = (MatchedRefChiContext, MatchedRefDiffContext) 

40 

41 def _testMatchedRefCoaddMetricDerived(self, type_metric: type[MatchedRefCoaddMetric], **kwargs): 

42 for context in self.contexts: 

43 tester = type_metric(**kwargs) 

44 tester.applyContext(context) 

45 tester.finalize() 

46 

47 keys = list(k[0] for k in tester.getInputSchema()) 

48 self.assertGreater(len(keys), 0) 

49 self.assertGreater(len(list(tester.configureMetrics())), 0) 

50 data = {key.format(band=self.band_default): np.arange(5) for key in keys} 

51 self.assertGreater(len(tester(data)), 0) 

52 

53 def testMatchedRefCoaddMetric(self): 

54 kwargs = {key: "" for key in ("unit", "name_prefix")} 

55 for kwarg in kwargs: 

56 kwargs_init = {kwarg: ""} 

57 tester = MatchedRefCoaddMetric(**kwargs_init) 

58 # Validation will fail because configureMetrics hasn't been called 

59 with self.assertRaises(ValueError): 

60 tester.validate() 

61 # Failing to find any of the required keys 

62 with self.assertRaises(KeyError): 

63 tester({}) 

64 tester = MatchedRefCoaddMetric(**kwargs) 

65 with self.assertRaises(ValueError): 

66 tester.validate() 

67 

68 tester.finalize() 

69 # This works, although it leaves none keys in the schema 

70 # Should maybe be caught in populatePrepFromProcess 

71 inputs = list(tester.getInputSchema()) 

72 n_input = len(inputs) 

73 self.assertGreater(n_input, 0) 

74 self.assertGreater(len(list(tester.configureMetrics())), 0) 

75 

76 tester.finalize() 

77 # No more None key 

78 self.assertEquals(len(list(tester.getInputSchema())), n_input - 1) 

79 

80 def testMatchedRefCoaddCModelFluxMetric(self): 

81 self._testMatchedRefCoaddMetricDerived(MatchedRefCoaddCModelFluxMetric) 

82 

83 def testMatchedRefCoaddPositionMetric(self): 

84 for variable in ("x", "y"): 

85 self._testMatchedRefCoaddMetricDerived(MatchedRefCoaddPositionMetric, variable=variable) 

86 

87 

88class MyMemoryTestCase(lsst.utils.tests.MemoryTestCase): 

89 pass 

90 

91 

92def setup_module(module): 

93 lsst.utils.tests.init() 

94 

95 

96if __name__ == "__main__": 96 ↛ 97line 96 didn't jump to line 97, because the condition on line 96 was never true

97 lsst.utils.tests.init() 

98 main()