lsarpc.LsarDnsDomainInfo dnsDomainInfo = new lsarpc.LsarDnsDomainInfo();
        dnsDomainInfo.name = new rpc.unicode_string();
        dnsDomainInfo.name.buffer = null;
        dnsDomainInfo.dns_domain = new rpc.unicode_string();
        dnsDomainInfo.dns_domain.buffer = null;
        dnsDomainInfo.dns_forest = new rpc.unicode_string();
        dnsDomainInfo.dns_forest.buffer = null;
        dnsDomainInfo.domain_guid = new rpc.uuid_t();

            // Default constructor
        }

        /** Domain NetBIOS name. */
        public rpc.unicode_string name;
        /** DNS domain name. */
        public rpc.unicode_string dns_domain;
        /** DNS forest name. */
        public rpc.unicode_string dns_forest;
        /** Domain GUID. */
        public rpc.uuid_t domain_guid;
        /** Domain security identifier. */

            // Default constructor
        }

        /** Domain NetBIOS name. */
        public rpc.unicode_string name;
        /** DNS domain name. */
        public rpc.unicode_string dns_domain;
        /** DNS forest name. */
        public rpc.unicode_string dns_forest;
        /** Domain GUID. */
        public rpc.uuid_t domain_guid;
        /** Domain security identifier. */

     * Unicode string structure for DCE/RPC operations.
     * Represents a Unicode string with length information.
     */
    public static class unicode_string extends NdrObject {

        /**
         * Default constructor for unicode_string.
         */
        public unicode_string() {
            // Default constructor
        }

        /** The length of the string in bytes */
        public short length;

    @Mock
    private NdrBuffer mockDeferredBuffer;

    @Mock
    private rpc.policy_handle mockPolicyHandle;

    @Mock
    private rpc.sid_t mockSidT;

    @Mock
    private rpc.unicode_string mockUnicodeString;

    @Mock
    private lsarpc.LsarSidArray mockLsarSidArray;

    @BeforeEach
    void setUp() {
        // Directly set the deferred field on the mock

	[op(0x07)]
	int SamrOpenDomain([in] policy_handle *handle,
			[in] uint32_t access_mask,
			[in] sid_t *sid,
			[out] policy_handle *domain_handle);

	typedef struct {
		uint32_t idx;
		unicode_string name;
	} SamrSamEntry;

	typedef struct {
		uint32_t count;
		[size_is(count)] SamrSamEntry *entries;
	} SamrSamArray;

	[op(0x0f)]
	int SamrEnumerateAliasesInDomain([in] policy_handle *domain_handle,

            byte[] result = Strings.getUNIBytes(UNICODE_STRING);

            // Then
            assertNotNull(result, "Result should not be null");
            assertTrue(result.length > 0, "Result should not be empty");

            // Verify round-trip conversion
            String roundTrip = new String(result, StandardCharsets.UTF_16LE);

	[op(0x07)]
	int SamrOpenDomain([in] policy_handle *handle,
			[in] uint32_t access_mask,
			[in] sid_t *sid,
			[out] policy_handle *domain_handle);

	typedef struct {
		uint32_t idx;
		unicode_string name;
	} SamrSamEntry;

	typedef struct {
		uint32_t count;
		[size_is(count)] SamrSamEntry *entries;
	} SamrSamArray;

	[op(0x0f)]
	int SamrEnumerateAliasesInDomain([in] policy_handle *domain_handle,

    @Mock
    private NdrBuffer mockDeferredBuffer;

    @Mock
    private rpc.policy_handle mockPolicyHandle;

    @Mock
    private rpc.sid_t mockSidT;

    @Mock
    private rpc.unicode_string mockUnicodeString;

    @Mock
    private lsarpc.LsarSidArray mockLsarSidArray;

    @BeforeEach
    void setUp() {
        // Directly set the deferred field on the mock

            // Default constructor
        }

        /** The relative ID (RID) of the SAM entry */
        public int idx;
        /** The name of the SAM entry */
        public rpc.unicode_string name;

        @Override
        public void encode(NdrBuffer _dst) throws NdrException {
            _dst.align(4);
            _dst.enc_ndr_long(this.idx);
            _dst.enc_ndr_short(this.name.length);