def test_combine_paths_empty(self): self.assertEqual(combine_paths(), None)
def test_combine_paths(self): self.assertEqual(combine_paths('~/tmp', '/tmp/$USER', None), '/tmp/foo') self.assertEqual(combine_paths('~/tmp', '/tmp/$USER', ''), '')
def test_combine_paths_empty(self): assert_equal(combine_paths(), None)
def test_combine_paths(self): assert_equal(combine_paths('~/tmp', '/tmp/$USER', None), '/tmp/foo') assert_equal(combine_paths('~/tmp', '/tmp/$USER', ''), '')
def test_combine_paths(self): self.assertEqual(combine_paths("~/tmp", "/tmp/$USER", None), "/tmp/foo") self.assertEqual(combine_paths("~/tmp", "/tmp/$USER", ""), "")