}

    @Test
    @DisplayName("accept: returns true for directories; verifies isDirectory is invoked")
    void accept_returnsTrueForDirectory_andVerifiesInteraction() throws Exception {
        // Arrange: filter that accepts directories only
        SmbFileFilter filter = f -> f.isDirectory();
        when(smbFile.isDirectory()).thenReturn(true);

        // Act
        boolean result = filter.accept(smbFile);

        i++
      }
      if (path == null) {
        // TODO: send bad request error
        throw AssertionError()
      }
      val file = File(baseDirectory.toString() + path)
      if (file.isDirectory) {
        serveDirectory(stream, file.listFiles()!!)
      } else if (file.exists()) {
        serveFile(stream, file)
      } else {
        send404(stream, path)
      }
    } catch (e: IOException) {

        long lastModified = System.currentTimeMillis();
        boolean isDirectory = false;
        long attributes = 0x20; // FILE_ATTRIBUTE_ARCHIVE
        long creationTime = System.currentTimeMillis() - 10000;
        long lastAccessTime = System.currentTimeMillis() - 5000;

        entry.updateChild(childName, size, lastModified, isDirectory, attributes, creationTime, lastAccessTime);

        assertTrue(entry.hasChild(childName));

        assertArgumentNotNull("handler", handler);

        final int pos = prefix.length();
        for (final JarEntry entry : iterable(jarFile.entries())) {
            if (!entry.isDirectory()) {
                final String entryName = entry.getName().replace('\\', '/');
                if (!entryName.startsWith(prefix)) {
                    continue;
                }

                    final File directory = new File(resource.getFile());
                    if (directory.exists() && directory.isDirectory()) {
                        final File[] files = directory.listFiles(File::isDirectory);
                        if (files != null) {
                            for (final File file : files) {
                                final String name = file.getName();

     * @throws SmbException if an error occurs
     */
    public static SmbFile[] listFilesWithLeasing(SmbFile smbFile) throws SmbException {
        if (!smbFile.isDirectory()) {
            throw new SmbException("Not a directory: " + smbFile.getPath());
        }

        try (SmbTreeHandleImpl th = smbFile.ensureTreeConnected()) {
            // Check if we can use directory leasing

    public void cleanUp() throws IOException {
        for (Iterator it = filesToDelete.iterator(); it.hasNext(); ) {
            File file = (File) it.next();

            if (file.exists()) {
                if (file.isDirectory()) {
                    FileUtils.deleteDirectory(file);
                } else {
                    file.delete();
                }
            }

            it.remove();
        }

        }
        return null;
    }

    private static Path findTool(String toolName, Path installDir) {
        Path bin = installDir.resolve("bin"); // NOI18N
        if (Files.isDirectory(bin)) {
            if (Os.IS_WINDOWS) {
                Path tool = bin.resolve(toolName + ".exe");
                if (Files.exists(tool)) {
                    return tool;
                }
            }

        // ## Act ##
        final File tmpDir = Curl.tmpDir;

        // ## Assert ##
        assertNotNull(tmpDir);
        assertTrue(tmpDir.exists());
        assertTrue(tmpDir.isDirectory());
        assertTrue(tmpDir.canRead());
        assertTrue(tmpDir.canWrite());
        assertEquals(new File(System.getProperty("java.io.tmpdir")).getAbsolutePath(), tmpDir.getAbsolutePath());
    }

    @Test

        }
        try (ZipInputStream zis = new ZipInputStream(Files.newInputStream(jarPath))) {
            ZipEntry entry;
            while ((entry = zis.getNextEntry()) != null) {
                if (!entry.isDirectory()) {
                    final String[] names = StreamUtil.split(entry.getName(), "/")
                            .get(stream -> stream.filter(s -> !"..".equals(s)).toArray(n -> new String[n]));