* @throws UnknownHostException if the host cannot be resolved
     */

    public SmbFileOutputStream(final String url, final int shareAccess) throws SmbException, MalformedURLException, UnknownHostException {
        this(new SmbFile(url, "", null, shareAccess), false);
    }

    SmbFileOutputStream(final SmbFile file, final boolean append, final int openFlags)

import jcifs.internal.smb2.io.Smb2WriteResponse;

/**
 * This <code>OutputStream</code> can write bytes to a file on an SMB file server.
 */

public class SmbFileOutputStream extends OutputStream {

    private static final Logger log = LoggerFactory.getLogger(SmbFileOutputStream.class);

    private final SmbFile file;
    private final boolean append;

    private boolean useNTSmbs;
    private int openFlags;

    @Mock
    private SmbFileHandleImpl mockFileHandle;

    @Mock
    private Configuration mockConfig;

    @Mock
    private Smb2WriteResponse mockWriteResponse;

    private SmbFileOutputStream outputStream;

    @BeforeEach
    void setUp() {
        // Common setup for most tests
        lenient().when(mockFileHandle.getTree()).thenReturn(mockTreeHandle);

    @DisplayName("WriterThread writes provided buffer and stops on -1")
    void writerThread_writes_and_stops() throws Exception {
        // Arrange
        WriterThread w = new WriterThread();
        SmbFileOutputStream out = mock(SmbFileOutputStream.class);
        byte[] payload = new byte[] { 1, 2, 3, 4 };

        w.start();

        // Wait until writer thread signals readiness
        synchronized (w) {

            final int attrs = src.getAttributes();

            try (SmbFileHandleImpl dfd = openCopyTargetFile(dest, attrs, false);
                    SmbFileOutputStream fos =
                            new SmbFileOutputStream(dest, dh, dfd, SmbConstants.O_CREAT | SmbConstants.O_WRONLY | SmbConstants.O_TRUNC,