Coverage for tests/test_convertReferenceCatalog.py: 52%

36 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 outpath = tempfile.mkdtemp() 

48 args = ["convertReferenceCatalog", 

49 outpath, 

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

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

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

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

54 convertReferenceCatalog.main() 

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

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

57 

58 def test_main_args_bad_config(self): 

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

60 main() validates the config. 

61 """ 

62 outpath = tempfile.mkdtemp() 

63 args = ["convertReferenceCatalog", 

64 outpath, 

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

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

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

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

69 convertReferenceCatalog.main() 

70 

71 def test_main_args_expanded_glob(self): 

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

73 useful error. 

74 """ 

75 outpath = tempfile.mkdtemp() 

76 args = ["convertReferenceCatalog", 

77 outpath, 

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

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

80 "file1", "file2", "file3"] 

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

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

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

84 convertReferenceCatalog.main() 

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()