}

    @Test
    public void testReturnFromReadParameterWordsWireFormatIs8() {
        // ensure the method returns 8 as claimed
        byte[] buf = new byte[12];
        buf[0] = 0x00;
        buf[1] = 0x10; // count = 4096 in little-endian (0x1000)
        int returned = resp.readParameterWordsWireFormat(buf, 0);
        assertEquals(8, returned, "Method should return 8 bytes processed");
    }

    @DisplayName("Should define correct lease state constants")
    void testLeaseStateConstants() {
        assertEquals(0x00, Smb2LeaseState.SMB2_LEASE_NONE);
        assertEquals(0x01, Smb2LeaseState.SMB2_LEASE_READ_CACHING);
        assertEquals(0x02, Smb2LeaseState.SMB2_LEASE_HANDLE_CACHING);
        assertEquals(0x04, Smb2LeaseState.SMB2_LEASE_WRITE_CACHING);
        assertEquals(0x03, Smb2LeaseState.SMB2_LEASE_READ_HANDLE);

        // Modify the original array after passing it to the constructor
        originalHash[0] = 0x00;

        // The value in AvChannelBindings should reflect the change since it stores a reference
        assertEquals(0x00, avChannelBindings.getRaw()[0], "Value should reflect changes to original array as it stores a reference");
    }

        req.addFlags0(0x10);
        int flags0 = (int) getPrivateField(req, "flags0");
        assertTrue((flags0 & 0x10) != 0, "flag should be set after addFlags0");
        // Calling again should combine rather than overwrite
        req.addFlags0(0x20);
        flags0 = (int) getPrivateField(req, "flags0");
        assertTrue((flags0 & 0x20) != 0, "flag should accumulate");
    }

    @Test

        this.fid = fid;
        this.completionFilter = completionFilter;
        this.watchTree = watchTree;
        this.setupCount = 0x04;
        this.totalDataCount = 0;
        this.maxDataCount = 0;
        this.maxParameterCount = config.getNotifyBufferSize();
        this.maxSetupCount = (byte) 0x00;
    }

    @Override
    protected int writeSetupWireFormat(final byte[] dst, int dstIndex) {
        final int start = dstIndex;

     */

    public static final int H_NODE = 3;

    /**
     * Unknown MAC Address
     */
    public static final byte[] UNKNOWN_MAC_ADDRESS = { (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00, (byte) 0x00 };

    Name hostName;
    int address, nodeType;
    boolean groupName, isBeingDeleted, isInConflict, isActive, isPermanent, isDataFromNodeStatus;
    byte[] macAddress;

@DisplayName("Hexdump Utility Tests")
class HexdumpTest extends BaseTest {

    @Test
    @DisplayName("Should convert byte array to hex string")
    void testToHexString() {
        // Given
        byte[] data = { 0x00, 0x0F, (byte) 0xFF, 0x7F, (byte) 0x80 };

        // When
        String result = Hexdump.toHexString(data);

        // Then
        assertNotNull(result);
        assertEquals("000FFF7F80", result);
    }

    @Test

        // format byte + path + null terminator
        byte[] expected = new byte[1 + dirName.length() + 1];
        expected[0] = 0x04; // buffer format
        System.arraycopy(dirName.getBytes(), 0, expected, 1, dirName.length());
        expected[dirName.length() + 1] = 0x00; // null terminator

        byte[] dst = new byte[100];
        int len = sdd.writeBytesWireFormat(dst, 0);

        @Test
        @DisplayName("Various byte values are converted to uppercase hex")
        void testHexConversion() {
            byte[] challenge = new byte[] { (byte) 0x00, (byte) 0x0F, (byte) 0x10, (byte) 0x7F, (byte) 0x80, (byte) 0xFF };
            UniAddress dc = mock(UniAddress.class);
            when(dc.toString()).thenReturn("DC");

            NtlmChallenge nc = new NtlmChallenge(challenge, dc);

    class ToStringTests {

        @ParameterizedTest
        @DisplayName("Should format command name correctly")
        @ValueSource(shorts = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07, 0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F, 0x10, 0x11,
                0x12 })
        void testToStringCommandNames(short command) {
            testMessage.setCommand(command);