Coverage for tests/test_convertReferenceCatalog.py: 41%

42 statements  

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1# This file is part of meas_algorithms. 

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 os.path 

23import sys 

24import unittest 

25import unittest.mock 

26import tempfile 

27 

28from lsst.pex.config import FieldValidationError 

29from lsst.meas.algorithms import convertReferenceCatalog 

30import lsst.utils 

31 

32 

33class TestMain(lsst.utils.tests.TestCase): 

34 """Test mocking commandline arguments and calling 

35 ``convertReferenceCatalog.main()``. 

36 """ 

37 def setUp(self): 

38 self.inpath = os.path.join(os.path.dirname(os.path.abspath(__file__)), "data/mockrefcat/") 

39 self.expected_files = [os.path.join(self.inpath, "123.fits"), 

40 os.path.join(self.inpath, "124.fits"), 

41 os.path.join(self.inpath, "125.fits")] 

42 

43 def test_main_args(self): 

44 """Test that main configures the task and calls run() with the correct 

45 file list. 

46 """ 

47 outdir = tempfile.TemporaryDirectory() 

48 outpath = outdir.name 

49 args = ["convertReferenceCatalog", 

50 outpath, 

51 os.path.join(self.inpath, "mock_config.py"), 

52 os.path.join(self.inpath, "*.fits")] 

53 with unittest.mock.patch.object(convertReferenceCatalog.ConvertReferenceCatalogTask, "run") as run, \ 

54 unittest.mock.patch.object(sys, "argv", args): 

55 convertReferenceCatalog.main() 

56 # Test with sets because the glob can come out in any order. 

57 self.assertEqual(set(run.call_args.args[0]), set(self.expected_files)) 

58 # This is necessary to avoid a ResourceWarning. 

59 outdir.cleanup() 

60 

61 def test_main_args_bad_config(self): 

62 """Test that a bad config file produces a useful error, i.e. that 

63 main() validates the config. 

64 """ 

65 outdir = tempfile.TemporaryDirectory() 

66 outpath = outdir.name 

67 args = ["convertReferenceCatalog", 

68 outpath, 

69 os.path.join(self.inpath, "bad_config.py"), 

70 os.path.join(self.inpath, "*.fits")] 

71 with self.assertRaisesRegex(FieldValidationError, "Field 'ra_name' failed validation"), \ 

72 unittest.mock.patch.object(sys, "argv", args): 

73 convertReferenceCatalog.main() 

74 # This is necessary to avoid a ResourceWarning. 

75 outdir.cleanup() 

76 

77 def test_main_args_expanded_glob(self): 

78 """Test that an un-quoted glob (i.e. list of files) fails with a 

79 useful error. 

80 """ 

81 outdir = tempfile.TemporaryDirectory() 

82 outpath = outdir.name 

83 args = ["convertReferenceCatalog", 

84 outpath, 

85 os.path.join(self.inpath, "mock_config.py"), 

86 # an un-quoted glob will be shell-expanded to a list of files. 

87 "file1", "file2", "file3"] 

88 msg = "Final argument must be a quoted file glob, not a shell-expanded list of files." 

89 with self.assertRaisesRegex(RuntimeError, msg), \ 

90 unittest.mock.patch.object(sys, "argv", args): 

91 convertReferenceCatalog.main() 

92 # This is necessary to avoid a ResourceWarning. 

93 outdir.cleanup() 

94 

95 

96class TestMemory(lsst.utils.tests.MemoryTestCase): 

97 pass 

98 

99 

100def setup_module(module): 

101 lsst.utils.tests.init() 

102 

103 

104if __name__ == "__main__": 104 ↛ 105line 104 didn't jump to line 105, because the condition on line 104 was never true

105 lsst.utils.tests.init() 

106 unittest.main()