@Test
@DisplayName("url is empty when a certificate has no distribution points")
void crlUrlIsEmptyWhenCertificateHasNoDistributionPoints() throws Exception
{

  X509Certificate certificate = (X509Certificate)cf.generateCertificate(CertificationRevocationListImpl.class.getResourceAsStream("/wrong-signature-cert.cer"));
  List<String> urls = CertificationRevocationListImpl.getCrlDistributionPoints(certificate);
  Assertions.assertTrue(urls.isEmpty());
}