return dstIndex - start;
    }

    /**
     * {@inheritDoc}
     *
     * @see jcifs.internal.smb2.ServerMessageBlock2#readBytesWireFormat(byte[], int)
     */
    @Override
    protected int readBytesWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

    @Override
    public String toString() {

        return dstIndex - start;
    }

    @Override
    int readParameterWordsWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

    @Override
    int readBytesWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

    @Override
    public String toString() {

        return dstIndex - start;
    }

    @Override
    int readParameterWordsWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

    @Override
    int readBytesWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

    abstract int writeSetupWireFormat(byte[] dst, int dstIndex);

    abstract int writeParametersWireFormat(byte[] dst, int dstIndex);

        return dstIndex - start;
    }

    @Override
    int readParameterWordsWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

    @Override
    int readBytesWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

    @Override
    public String toString() {

        assertEquals(40 + bufferSize, bytesWritten);
    }

    @Test
    @DisplayName("Test readBytesWireFormat returns 0")
    void testReadBytesWireFormat() {
        request = new Smb2QueryInfoRequest(mockConfig);
        byte[] buffer = new byte[256];

        int bytesRead = request.readBytesWireFormat(buffer, 0);

        // This method should always return 0 as the request doesn't read responses

        assertEquals(nameBytes.length, nameLenInBuffer);
    }

    @Test
    @DisplayName("Test readBytesWireFormat returns 0")
    void testReadBytesWireFormat() {
        request = new Smb2CreateRequest(mockConfig, "test.txt");

        byte[] buffer = new byte[1024];
        int bytesRead = request.readBytesWireFormat(buffer, 0);

        assertEquals(0, bytesRead);
    }

    @Test

    void testReadBytesWireFormatValid() throws Exception {
        // Given
        byte[] buffer = createValidNegotiateResponseBuffer();

        // When
        int bytesRead = response.readBytesWireFormat(buffer, 0);

        // Then
        assertTrue(bytesRead > 0);
        assertEquals(Smb2Constants.SMB2_NEGOTIATE_SIGNING_REQUIRED, response.getSecurityMode());

    void testReadBytesWireFormat() {
        // Given
        request = new Smb2NegotiateRequest(mockConfig, 0);
        byte[] buffer = new byte[256];

        // When
        int bytesRead = request.readBytesWireFormat(buffer, 0);

        // Then - This is a request, so it doesn't read from wire
        assertEquals(0, bytesRead);
    }

    @ParameterizedTest

        bufferIndex += 2;
        this.directory = (buffer[bufferIndex++] & 0xFF) > 0;
        return bufferIndex - start;
    }

    @Override
    protected int readBytesWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

    @Override
    public String toString() {

    }

    @Override
    protected int readParameterWordsWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

    @Override
    protected int readBytesWireFormat(final byte[] buffer, final int bufferIndex) {
        return 0;
    }

    @Override
    public String toString() {