':py:obj:`X509Type.get_notBefore` returns a string in the format of an ASN1
GENERALIZEDTIME even for certificates which store it as UTCTIME
internally.'

def test_get_notBefore(self):

    cert = load_certificate(FILETYPE_PEM, self.pemData)
    self.assertEqual(cert.get_notBefore(), b('20090325123658Z'))
