def METHOD_NAME(self):
    # New in releases later than 0.4.0:
    self.assertRaises(TypeError, c_string, None)
    # New in releases later than 0.4.0:
    # c_string(number) returns an empty string of size number
    self.assertEqual(len(c_string(32).raw), 32)
    self.assertRaises(ValueError, c_string, -1)
    self.assertRaises(ValueError, c_string, 0)
    # These tests fail, because it is no longer initialized