def test_clean_mac2(self):
mac = '00:24:d7:39:8a:6'
ret = utils.clean_mac(mac)
self.assertEqual(ret, None)
def test_clean_mac(self):
mac = '00:24:D7:39:8a:64'
ret = utils.clean_mac(mac)
self.assertEqual(ret, '0024d7398a64')
