def test_posix(self, directory, parent):
     assert filescheme.parent_dir(directory) == parent
 def test_posix(self, directory, parent):
     assert filescheme.parent_dir(directory) == parent
 def test_windows(self, directory, parent):
     assert filescheme.parent_dir(directory) == parent
 def test_windows(self, directory, parent):
     assert filescheme.parent_dir(directory) == parent