public override void PerformTest() { // check GetInstance on default algorithm. byte[] digest = new byte[32]; EssCertIDv2 essCertIdv2 = new EssCertIDv2( new AlgorithmIdentifier(NistObjectIdentifiers.IdSha256), digest); Asn1Object asn1Object = essCertIdv2.ToAsn1Object(); EssCertIDv2.GetInstance(asn1Object); }