def test_normalized_lccns(self):
        for in_lccn, out_lccn in self.examples:
            self.assertEqual(clean_lccn(in_lccn), out_lccn)
ensure example cases are handled correctly
dataset/ETHPy150Open gwu-libraries/launchpad/lp/ui/tests/lccn_test.py/CleanLccnTest.test_normalized_lccns