@Test
    @DisplayName("Should set ptype field to 0")
    void shouldSetPtypeToZero() throws NoSuchFieldException, IllegalAccessException {
        // When
        MsrpcSamrConnect2 msrpcSamrConnect2 = new MsrpcSamrConnect2(testServer, testAccess, mockPolicyHandle);

        // Then - Use reflection to verify protected field
        Field ptypeField = DcerpcMessage.class.getDeclaredField("ptype");
        ptypeField.setAccessible(true);

        assertNotNull(msrpcLsarClose, "MsrpcLsarClose object should not be null");

        // Verify that the constructor correctly sets ptype and flags
        // These values are inherited from LsarClose, but MsrpcLsarClose sets them in its constructor
        assertEquals(0, msrpcLsarClose.getPtype(), "ptype should be 0");
        assertEquals(DcerpcConstants.DCERPC_FIRST_FRAG | DcerpcConstants.DCERPC_LAST_FRAG, msrpcLsarClose.getFlags(),

     */
    public MsrpcSamrConnect4(final String server, final int access, final SamrPolicyHandle policyHandle) {
        super(server, 2, access, policyHandle);
        this.ptype = 0;
        this.flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
    }

     * @param policyHandle the policy handle to be populated
     */
    public MsrpcSamrConnect2(final String server, final int access, final SamrPolicyHandle policyHandle) {
        super(server, access, policyHandle);
        ptype = 0;
        flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
    }

     */
    public MsrpcEnumerateAliasesInDomain(final SamrDomainHandle domainHandle, final int acct_flags, final samr.SamrSamArray sam) {
        super(domainHandle, 0, acct_flags, null, 0);
        this.sam = sam;
        this.ptype = 0;
        this.flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
    }

     */
    public MsrpcEnumerateAliasesInDomain(final SamrDomainHandle domainHandle, final int acct_flags, final samr.SamrSamArray sam) {
        super(domainHandle, 0, acct_flags, null, 0);
        this.sam = sam;
        ptype = 0;
        flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
    }

     * Creates a new request to close a SAM handle.
     *
     * @param handle the policy handle to close
     */
    public MsrpcSamrCloseHandle(final policy_handle handle) {
        super(handle);
        this.ptype = 0;
        this.flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
    }

        super(policyHandle, new LsarSidArrayX(sids), new jcifs.dcerpc.msrpc.lsarpc.LsarRefDomainList(),
                new jcifs.dcerpc.msrpc.lsarpc.LsarTransNameArray(), (short) 1, sids.length);
        this.ptype = 0;
        this.flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
    }

     */
    public MsrpcSamrOpenDomain(final SamrPolicyHandle handle, final int access, final rpc.sid_t sid, final SamrDomainHandle domainHandle) {
        super(handle, access, sid, domainHandle);
        this.ptype = 0;
        this.flags = DCERPC_FIRST_FRAG | DCERPC_LAST_FRAG;
    }

        assertEquals(acctFlags, request.acct_flags, "The account flags should be set correctly.");
        assertEquals(mockSamArray, request.sam, "The sam array should be set correctly.");
        // ptype and flags are protected fields in DcerpcMessage, cannot test directly
    }