void testStringConstructor() throws SmbException {
        SID sid = new SID(adminSidString);
        assertEquals(1, sid.revision);
        assertEquals(2, sid.sub_authority_count);
        assertEquals(5, sid.identifier_authority[5]);
        assertEquals(32, sid.sub_authority[0]);
        assertEquals(544, sid.sub_authority[1]);
        assertEquals(adminSidString, sid.toString());
    }

    /**

            final int _identifier_authoritys = 6;
            final int _identifier_authorityi = _src.index;
            _src.advance(1 * _identifier_authoritys);
            final int _sub_authorityi = _src.index;
            _src.advance(4 * _sub_authoritys);

            if (identifier_authority == null) {
                if (_identifier_authoritys < 0 || _identifier_authoritys > 0xFFFF) {

        if (identifier_authority[0] != (byte) 0 || identifier_authority[1] != (byte) 0) {
            ret.append("0x");
            ret.append(Hexdump.toHexString(identifier_authority, 0, 6));
        } else {
            long shift = 0;
            long id = 0;
            for (int i = 5; i > 1; i--) {
                id += (identifier_authority[i] & 0xFFL) << shift;
                shift += 8;

                    (int) originalSid.identifier_authority[0], (int) originalSid.identifier_authority[1],
                    (int) originalSid.identifier_authority[2], (int) originalSid.identifier_authority[3],
                    (int) originalSid.identifier_authority[4], (int) originalSid.identifier_authority[5]);
            when(decodeBuffer.derive(anyInt())).thenReturn(decodeBuffer);

                }
                this.identifier_authority = new byte[_identifier_authoritys];
            }
            _src = _src.derive(_identifier_authorityi);
            for (int _i = 0; _i < _identifier_authoritys; _i++) {
                this.identifier_authority[_i] = (byte) _src.dec_ndr_small();
            }
            if (this.sub_authority == null) {

        domainInfo.name.buffer = new short[] { 'T', 'e', 's', 't', '1' };

        // Create a simple test SID
        domainInfo.sid = new rpc.sid_t();
        domainInfo.sid.revision = 1;
        domainInfo.sid.identifier_authority = new byte[] { 0, 0, 0, 0, 0, 5 };
        domainInfo.sid.sub_authority_count = 2;
        domainInfo.sid.sub_authority = new int[] { 21, 12345 };

        // Encode to buffer
        byte[] buffer = new byte[1024];

        if (this.identifier_authority[0] != (byte) 0 || this.identifier_authority[1] != (byte) 0) {
            ret.append("0x");
            ret.append(Hexdump.toHexString(this.identifier_authority, 0, 6));
        } else {
            long shift = 0;
            long id = 0;
            for (int i = 5; i > 1; i--) {
                id += (this.identifier_authority[i] & 0xFFL) << shift;
                shift += 8;

	 * typedef struct _SID {
	 *    UCHAR Revision;
	 *    UCHAR SubAuthorityCount;
	 *    SID_IDENTIFIER_AUTHORITY IdentifierAuthority;
	 *    [size_is(SubAuthorityCount)] ULONG SubAuthority[*];
	 * } SID, *PSID;
	 */

	typedef struct {
		uint8_t revision;
		uint8_t sub_authority_count;
		uint8_t identifier_authority[6];
		[size_is(sub_authority_count)] uint32_t sub_authority[*];
	} sid_t;

	 * typedef struct _SID {
	 *    UCHAR Revision;
	 *    UCHAR SubAuthorityCount;
	 *    SID_IDENTIFIER_AUTHORITY IdentifierAuthority;
	 *    [size_is(SubAuthorityCount)] ULONG SubAuthority[*];
	 * } SID, *PSID;
	 */

	typedef struct {
		uint8_t revision;
		uint8_t sub_authority_count;
		uint8_t identifier_authority[6];
		[size_is(sub_authority_count)] uint32_t sub_authority[*];
	} sid_t;

    private static rpc.sid_t buildSidT(byte revision, byte[] identAuth, int... subs) {
        rpc.sid_t s = new rpc.sid_t();
        s.revision = revision;
        s.sub_authority_count = (byte) subs.length;
        s.identifier_authority = Arrays.copyOf(identAuth, 6);
        s.sub_authority = Arrays.copyOf(subs, subs.length);
        return s;
    }

    @Nested
    @DisplayName("Basic Constructor and Utility Tests")
    class BasicTests {