Coverage for tests/test_bps_utils.py: 41%

24 statements  

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1# This file is part of ctrl_bps. 

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 software is dual licensed under the GNU General Public License and also 

10# under a 3-clause BSD license. Recipients may choose which of these licenses 

11# to use; please see the files gpl-3.0.txt and/or bsd_license.txt, 

12# respectively. If you choose the GPL option then the following text applies 

13# (but note that there is still no warranty even if you opt for BSD instead): 

14# 

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

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

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

18# (at your option) any later version. 

19# 

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

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

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

23# GNU General Public License for more details. 

24# 

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

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

27import os 

28import shutil 

29import tempfile 

30import unittest 

31 

32from lsst.ctrl.bps.bps_utils import chdir 

33 

34TESTDIR = os.path.abspath(os.path.dirname(__file__)) 

35 

36 

37class TestChdir(unittest.TestCase): 

38 """Test directory changing.""" 

39 

40 def setUp(self): 

41 self.cwd = os.getcwd() 

42 self.tmpdir = tempfile.mkdtemp(dir=TESTDIR) 

43 

44 def tearDown(self): 

45 shutil.rmtree(self.tmpdir, ignore_errors=True) 

46 

47 def testSuccessfulChdir(self): 

48 self.assertNotEqual(os.getcwd(), self.tmpdir) 

49 with chdir(self.tmpdir): 

50 self.assertEqual(os.getcwd(), self.tmpdir) 

51 self.assertNotEqual(os.getcwd(), self.tmpdir) 

52 

53 def testFailingChdir(self): 

54 dir_not_there = os.path.join(self.tmpdir, "notthere") 

55 with self.assertRaises(FileNotFoundError): 

56 with chdir(dir_not_there): 

57 pass # should not get here 

58 

59 

60if __name__ == "__main__": 60 ↛ 61line 60 didn't jump to line 61, because the condition on line 60 was never true

61 unittest.main()