Coverage for tests/test_verifyCalib.py: 30%

41 statements  

« prev     ^ index     » next       coverage.py v7.4.0, created at 2024-01-17 13:15 +0000

1# This file is part of cp_verify. 

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 numpy as np 

23import unittest 

24 

25import lsst.utils.tests 

26import lsst.cp.verify as cpVerify 

27 

28from lsst.ip.isr import CrosstalkCalib 

29 

30 

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

32 """Unit test for stats code - crosstalk cases. 

33 """ 

34 

35 def test_crosstalk(self): 

36 """Test a subset of the output values to identify that the 

37 image stat methods haven't changed. 

38 """ 

39 crosstalk = CrosstalkCalib(nAmp=2) 

40 crosstalk.coeffs = np.array([[0.0, 1e-4], [1e-4, 0.0]]) 

41 crosstalk.coeffErr = np.array([[0.0, 1e-5], [1e-5, 0.0]]) 

42 crosstalk.coeffNum = np.array([[0, 100], [100, 0]]) 

43 crosstalk.coeffValid = np.array([[False, True], [True, False]], dtype=bool) 

44 

45 config = cpVerify.CpVerifyCrosstalkConfig() 

46 task = cpVerify.CpVerifyCrosstalkTask(config=config) 

47 results = task.run(crosstalk) 

48 crosstalkStats = results.outputStats 

49 

50 self.assertEqual(crosstalkStats['DET']['N_AMP'], crosstalk.nAmp) 

51 self.assertEqual(crosstalkStats['DET']['N_VALID'], 2) 

52 

53 self.assertFalse(crosstalkStats['SUCCESS']) 

54 self.assertFalse(crosstalkStats['VERIFY']['NO_SIGNIFICANT_DETECTION']) 

55 

56 def test_crosstalkNull(self): 

57 """Test a subset of the output values to identify that the 

58 image stat methods haven't changed. 

59 """ 

60 crosstalk = CrosstalkCalib(nAmp=2) 

61 crosstalk.coeffs = np.array([[0.0, 1e-6], [1e-6, 0.0]]), 

62 crosstalk.coeffErr = np.array([[0.0, 1e-5], [1e-5, 0.0]]), 

63 crosstalk.coeffNum = np.array([[0, 100], [100, 0]]), 

64 crosstalk.coeffValid = np.array([[False, False], [False, False]], dtype=bool) 

65 

66 config = cpVerify.CpVerifyCrosstalkConfig() 

67 task = cpVerify.CpVerifyCrosstalkTask(config=config) 

68 results = task.run(crosstalk) 

69 crosstalkStats = results.outputStats 

70 

71 self.assertEqual(crosstalkStats['DET']['N_AMP'], crosstalk.nAmp) 

72 self.assertEqual(crosstalkStats['DET']['N_VALID'], 0) 

73 

74 self.assertTrue(crosstalkStats['SUCCESS']) 

75 self.assertTrue(crosstalkStats['VERIFY']['NO_SIGNIFICANT_DETECTION']) 

76 

77 

78class MemoryTester(lsst.utils.tests.MemoryTestCase): 

79 pass 

80 

81 

82def setup_module(module): 

83 lsst.utils.tests.init() 

84 

85 

86if __name__ == "__main__": 86 ↛ 87line 86 didn't jump to line 87, because the condition on line 86 was never true

87 lsst.utils.tests.init() 

88 unittest.main()