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Diffstat (limited to 'reverse_path_test.py')
-rw-r--r-- | reverse_path_test.py | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/reverse_path_test.py b/reverse_path_test.py new file mode 100644 index 00000000..c5bb8e69 --- /dev/null +++ b/reverse_path_test.py @@ -0,0 +1,45 @@ +from __future__ import print_function + +import os +import shutil +import tempfile +import unittest + +from reverse_path import reverse_path + +class TestReversePath(unittest.TestCase): + def setUp(self): + self.tmpdir = tempfile.mkdtemp() + os.chdir(self.tmpdir) + + def tearDown(self): + shutil.rmtree(self.tmpdir) + + def test_absolute(self): + self.assertEqual(self.tmpdir, reverse_path('/out')) + + def test_relative(self): + os.mkdir('a') + os.mkdir('b') + + self.assertEqual('..', reverse_path('a')) + + os.chdir('a') + self.assertEqual('a', reverse_path('..')) + self.assertEqual('.', reverse_path('../a')) + self.assertEqual('../a', reverse_path('../b')) + + def test_symlink(self): + os.mkdir('b') + os.symlink('b', 'a') + os.mkdir('b/d') + os.symlink('b/d', 'c') + + self.assertEqual('..', reverse_path('a')) + self.assertEqual('..', reverse_path('b')) + self.assertEqual(self.tmpdir, reverse_path('c')) + self.assertEqual('../..', reverse_path('b/d')) + + +if __name__ == '__main__': + unittest.main() |