smbRandomAccessFile.write(42);
        assertEquals(1, smbRandomAccessFile.getFilePointer());
    }

    @Test
    void testWriteByteArray() throws SmbException {
        byte[] testData = new byte[] { 0, 1, 2, 3, 4 };

        // Mock the write operation
        doAnswer(new Answer<Void>() {
            @Override
            public Void answer(InvocationOnMock invocation) throws Throwable {

        void shouldIdentifyFailedStates() {
            // Failed states: 5=disconnecting, 6=disconnected/invalid
            int[] failedStates = { 5, 6 };
            int[] nonFailedStates = { 0, 1, 2, 3, 4 };

            for (int state : failedStates) {
                transport.setState(state);
                assertTrue(transport.isFailed(), "State " + state + " should be failed");
            }

        // Test different sizes
        assertEquals("00", Hexdump.toHexString(0, 2));
        assertEquals("FF", Hexdump.toHexString(255, 2));
        assertEquals("1234", Hexdump.toHexString(0x1234, 4));
    }

    @Test
    @DisplayName("Should convert long to hex string with padding")
    void testLongToHexString() {
        // Test various long values

        byte[] dst = new byte[100];

        int result = notifyChange.writeDataWireFormat(dst, 10);

        assertEquals(0, result);
    }

    @Test
    @DisplayName("Test readSetupWireFormat returns zero")
    void testReadSetupWireFormat() {
        notifyChange = new NtTransNotifyChange(mockConfig, 0x1234, FILE_NOTIFY_CHANGE_FILE_NAME, false);

        void testHashCode() {
            testBlock.setMid(0x1234);
            assertEquals(0x1234, testBlock.hashCode());
        }

        @Test
        @DisplayName("Test equals method")
        void testEquals() {
            testBlock.setMid(0x1234);

            TestServerMessageBlock other = new TestServerMessageBlock(mockConfig);
            other.setMid(0x1234);

            assertTrue(testBlock.equals(other));

        byte[] buffer = new byte[100];

        int result = querySecurityDesc.readDataWireFormat(buffer, 10, 50);

        assertEquals(0, result);
    }

    @Test
    @DisplayName("Test toString method with basic values")
    void testToStringBasic() {
        int fid = 0x1234;
        int securityInfo = OWNER_SECURITY_INFORMATION;

        packet.questionName = mockQuestionName;
        packet.recordName = mockRecordName;
    }

    @Test
    void testWriteInt2() {
        byte[] dst = new byte[2];
        NameServicePacket.writeInt2(0x1234, dst, 0);
        assertEquals((byte) 0x12, dst[0]);
        assertEquals((byte) 0x34, dst[1]);
    }

    @Test
    void testWriteInt4() {
        byte[] dst = new byte[4];

        }
    }

    /**
     * Test that the constructor initializes all fields correctly
     */
    @Test
    public void testConstructor() {
        // Arrange
        int fid = 0x1234;
        int offset = 100;
        int remaining = 50;
        byte[] buffer = new byte[100];
        int off = 10;
        int len = 40;

        // Act

    void testWriteParametersWireFormat() {
        int level = 0x1234;
        Trans2QueryFSInformation cmd = new Trans2QueryFSInformation(level);
        byte[] buf = newBuffer(10);

        int written = cmd.writeParametersWireFormat(buf, 0);
        assertEquals(2, written, "writeParametersWireFormat should write exactly 2 bytes");

        // Verify little-endian encoding (0x1234 -> 0x34 0x12)

    }

    @Test
    public void testReadShort() throws IOException {
        // Little-endian 0x1234 -> 0x34 0x12
        byte[] data = new byte[] { 0x34, 0x12, 0x00, 0x00 };
        PacDataInputStream pdis = createInputStream(data);
        assertEquals((short) 0x1234, pdis.readShort());
    }

    @Test
    public void testReadInt() throws IOException {