'A PKCS12 string can be dumped with a null passphrase, loaded with a
null passphrase with :py:obj:`load_pkcs12`, and its components
extracted and examined.'

def test_load_pkcs12_null_passphrase_load_null(self):

    self.verify_pkcs12_container(self._dump_and_load(dump_passphrase=None, load_passphrase=None))
