Coverage for python/lsst/ap/verify/testUtils.py: 50%

1# 

2# This file is part of ap_verify. 

3# 

4# Developed for the LSST Data Management System. 

5# This product includes software developed by the LSST Project 

6# (http://www.lsst.org). 

7# See the COPYRIGHT file at the top-level directory of this distribution 

8# for details of code ownership. 

9# 

10# This program is free software: you can redistribute it and/or modify 

11# it under the terms of the GNU General Public License as published by 

12# the Free Software Foundation, either version 3 of the License, or 

13# (at your option) any later version. 

14# 

15# This program is distributed in the hope that it will be useful, 

16# but WITHOUT ANY WARRANTY; without even the implied warranty of 

17# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 

18# GNU General Public License for more details. 

19# 

20# You should have received a copy of the GNU General Public License 

21# along with this program. If not, see <http://www.gnu.org/licenses/>. 

22# 

23 

24"""Common code for ap_verify unit tests. 

25""" 

26 

27__all__ = ["DataTestCase"] 

28 

29import unittest 

30 

31import lsst.utils.tests 

32 

33 

34class DataTestCase(lsst.utils.tests.TestCase): 

35 """Unit test class for tests that need to use the Dataset framework. 

36 

37 Unit tests based on this class will search for a designated dataset 

38 (`testDataset`), and skip all tests if the dataset is not available. 

39 

40 Subclasses must call `DataTestCase.setUpClass()` if they override 

41 ``setUpClass`` themselves. 

42 """ 

43 

44 testDataset = 'ap_verify_testdata' 

45 """The EUPS package name of the dataset to use for testing (`str`). 

46 """ 

47 obsPackage = 'obs_lsst' 

48 """The obs package associated with ``testDataset`` (`str`). 

49 

50 Set to `None` if ``testDataset`` loads its own dependencies (not 

51 recommended for test datasets). 

52 """ 

53 

54 @classmethod 

55 def setUpClass(cls): 

56 try: 

57 lsst.utils.getPackageDir(cls.testDataset) 

58 except LookupError: 

59 raise unittest.SkipTest(f'{cls.testDataset} not set up') 

60 if cls.obsPackage: 

61 try: 

62 lsst.utils.getPackageDir(cls.obsPackage) 

63 except LookupError: 

64 raise unittest.SkipTest(f'{cls.obsPackage} not set up; needed for {cls.testDataset}')