// Information level defaults to BOTH_DIRECTORY_INFO (0x104) — check via parameters encoding
        byte[] buf = new byte[2 + 2 + 2 + 4 + 2 + filename.length() + 1];
        int n = next.writeParametersWireFormat(buf, 0);
        assertEquals(buf.length, n, "Parameter bytes written should match expected length");
        // informationLevel LE at offset 4..5
        assertEquals((byte) 0x04, buf[4]);

    }

    @Test
    @DisplayName("writeParametersWireFormat writes the information level as 2-byte little endian")
    void testWriteParametersWireFormat() {
        int level = 0x1234;
        Trans2QueryFSInformation cmd = new Trans2QueryFSInformation(level);
        byte[] buf = newBuffer(10);

        int written = cmd.writeParametersWireFormat(buf, 0);

    @Test
    public void testWriteParametersWireFormat() {
        // Test that writeParametersWireFormat returns 0
        TransWaitNamedPipe pipe = new TransWaitNamedPipe("\\\\pipe\\testPipe");
        byte[] dst = new byte[100];

        int written = pipe.writeParametersWireFormat(dst, 0);
        assertEquals(0, written, "writeParametersWireFormat should return 0");
    }

    @Test
    public void testWriteDataWireFormat() {

        // Assert
        assertEquals(0, result);
    }

    @Test
    @DisplayName("writeParametersWireFormat should return 0")
    void testWriteParametersWireFormat() {
        // Arrange
        byte[] dst = new byte[100];
        int dstIndex = 0;

        // Act
        int result = response.writeParametersWireFormat(dst, dstIndex);

        // Assert
        assertEquals(0, result);
    }

    @Test

        byte[] dst = new byte[10];
        assertEquals(0, response.writeSetupWireFormat(dst, 0), "writeSetupWireFormat should return 0.");
        assertEquals(0, response.writeParametersWireFormat(dst, 0), "writeParametersWireFormat should return 0.");
        assertEquals(0, response.writeDataWireFormat(dst, 0), "writeDataWireFormat should return 0.");
    }

    /**
     * Tests the readSetupWireFormat method.

        assertEquals(0, result);
    }

    @Test
    void testWriteParametersWireFormat() {
        // Test that writeParametersWireFormat returns 0
        byte[] dst = new byte[100];
        int result = response.writeParametersWireFormat(dst, 20);
        assertEquals(0, result);
    }

    @Test
    void testWriteDataWireFormat() {
        // Test that writeDataWireFormat returns 0

            @Override
            int writeSetupWireFormat(byte[] dst, int dstIndex) {
                return 0;
            }

            @Override
            int writeParametersWireFormat(byte[] dst, int dstIndex) {
                return 0;
            }

            @Override
            int writeDataWireFormat(byte[] dst, int dstIndex) {
                return 0;
            }

    }

    @Override
    int writeSetupWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override
    int writeParametersWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override
    int writeDataWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override

        return dstIndex - start;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb1.trans.SmbComTransaction#writeParametersWireFormat(byte[], int)
     */
    @Override
    protected int writeParametersWireFormat(final byte[] dst, final int dstIndex) {
        return 0;
    }

    @Override
    protected int writeDataWireFormat(final byte[] dst, final int dstIndex) {

    }

    @Test
    @DisplayName("Test writeParametersWireFormat returns 0")
    void testWriteParametersWireFormat() {
        // Given
        transCallNamedPipe = new TransCallNamedPipe(mockConfig, TEST_PIPE_NAME, TEST_DATA, 0, TEST_DATA.length);
        byte[] dst = new byte[10];

        // When
        int bytesWritten = transCallNamedPipe.writeParametersWireFormat(dst, 0);

        // Then