### Question:
ModifyDNResponseProtocolOp extends ProtocolOp { @Override public byte getType() { return OP_TYPE_MODIFY_DN_RESPONSE; } ModifyDNResponseProtocolOp(int resultCode);  ModifyDNResponseProtocolOp(int resultCode, LocalizableMessage errorMessage);  ModifyDNResponseProtocolOp(int resultCode, LocalizableMessage errorMessage,
                                    DN matchedDN, List<String> referralURLs); int getResultCode(); LocalizableMessage getErrorMessage(); DN getMatchedDN(); List<String> getReferralURLs(); @Override byte getType(); @Override String getProtocolOpName(); @Override void write(ASN1Writer stream); @Override void toString(StringBuilder buffer); @Override void toString(StringBuilder buffer, int indent);  }### Answer:
@Test public void testOpType() throws Exception { ModifyDNResponseProtocolOp modifyResponse = new ModifyDNResponseProtocolOp(resultCode); assertEquals(modifyResponse.getType(), OP_TYPE_MODIFY_DN_RESPONSE); }