def test_file_does_exist(self):
p_file_expanded = IO.expand_filename(self.p_file_extended)
self.assertEqual(self.p_file_extended, p_file_expanded)
def test_file_does_not_exist(self):
with self.assertRaises(IOError) as context:
IO.expand_filename('xx')
self.assertTrue(context.exception.errno == 11 or
context.exception.errno == 12)
