Path dir = fs.getPath("dir");
        assertEquals(6, MoreFiles.listFiles(dir).size());

        method.delete(dir);
        method.assertDeleteSucceeded(dir);

        assertEquals(
            "contents of /dontdelete deleted by delete method " + method,
            3,
            MoreFiles.listFiles(fs.getPath("/dontdelete")).size());
      }
    }
  }

        Path dir = fs.getPath("dir");
        assertEquals(6, MoreFiles.listFiles(dir).size());

        method.delete(dir);
        method.assertDeleteSucceeded(dir);

        assertEquals(
            "contents of /dontdelete deleted by delete method " + method,
            3,
            MoreFiles.listFiles(fs.getPath("/dontdelete")).size());
      }
    }
  }

                SmbFile[] dirs = f.listFiles(new DosFileFilter("*", SmbConstants.ATTR_DIRECTORY));
                assertNotNull(dirs);
                assertEquals(1, dirs.length);

                if ( haveHidden && !Boolean.parseBoolean(getProperties().getOrDefault("test.skip.hidden", "false")) ) {
                    SmbFile[] hidden = f.listFiles(new DosFileFilter("*", SmbConstants.ATTR_HIDDEN));

        val subprojectRoots = File("../platforms").listFiles(File::isDirectory).plus(File("../subprojects"))
        val subProjectFolders = subprojectRoots.map { it.listFiles(File::isDirectory).asList() }.flatten().filter { dir ->
            // filter out the directories that have only a `build` subdirectory - this usually happens after branch switching
            dir.listFiles { _: File, name: String -> name != "build" }!!.isNotEmpty()
        }

     */
    private
    fun TestFilesCleanupProjectState.tmpTestFiles(): LeftoverFiles = projectBuildDir.get().asFile.resolve("tmp/teŝt files")
        .listFiles()
        ?.associateWith { dir ->
            val dirPath = dir.toPath()
            Files.walk(dirPath).use { paths ->
                paths.filter { !it.toFile().isDirectory }
                    .limit(4)

        final List<File> fileList = new ArrayList<>(
                FileUtils.listFiles(new File(baseDir, "images"), fessConfig.getSupportedUploadedMediaExtentionsAsArray(), true));
        fileList.addAll(FileUtils.listFiles(new File(baseDir, "css"), fessConfig.getSupportedUploadedCssExtentionsAsArray(), true));
        fileList.addAll(FileUtils.listFiles(new File(baseDir, "js"), fessConfig.getSupportedUploadedJsExtentionsAsArray(), true));

                final Set<RequestData> requestDataSet = new HashSet<>();
                if (includeContent) {
                    try {
                        final FTPFile[] files = client.listFiles(ftpInfo.getParent(), FTPFileFilters.NON_NULL);
                        validateRequest(client);
                        for (final FTPFile f : files) {

                }
            } else if (file.isDirectory()) {
                final Set<RequestData> requestDataSet = new HashSet<>();
                if (includeContent) {
                    final File[] files = file.listFiles();
                    if (files != null) {
                        for (final File f : files) {
                            final String chileUri = f.toURI().toASCIIString();

                }
                final Set<RequestData> requestDataSet = new HashSet<>(100);
                if (includeContent) {
                    final SmbFile[] files = file.listFiles();
                    if (files != null) {
                        for (final SmbFile f : files) {
                            final String chileUri = f.getURL().toExternalForm();

            }
            return list.toArray(new String[list.size()]);
        }
        catch ( CIFSException e ) {
            throw SmbException.wrap(e);
        }
    }


    static SmbFile[] listFiles ( SmbFile root, String wildcard, int searchAttributes, final SmbFilenameFilter fnf, final SmbFileFilter ff )
            throws SmbException {
        try ( CloseableIterator<SmbResource> it = doEnum(
            root,