{
ByteStringBuilder bsb = new ByteStringBuilder();
bsb.append(ASN1Constants.UNIVERSAL_SEQUENCE_TYPE);
bsb.appendBERLength(encodedElements.length + 2);
bsb.append(ASN1Constants.UNIVERSAL_OCTET_STRING_TYPE);
bsb.appendBERLength(encodedElements.length);
bsb.append(encodedElements);
ASN1Reader reader = getReader(bsb.toByteArray(), 0);
assertEquals(reader.peekLength(), encodedElements.length + 2);
reader.readStartSequence();