} else {
            // Windows
            extention = ".bat";
            content = "ping localhost -n " + sleep + "\r\ncopy %1 %2";
        }
        File file;
        try {
            file = File.createTempFile("script", extention);
            file.deleteOnExit();
            FileUtil.writeBytes(file.getAbsolutePath(), content.getBytes());
            return file;
        } catch (final IOException e) {

        server.start();

        final String url = "http://localhost:7070/";
        try {
            final int maxCount = 50;
            final int numOfThread = 10;

            final File file = File.createTempFile("crawler-", "");
            file.delete();
            file.mkdirs();
            file.deleteOnExit();
            fileTransformer.setPath(file.getAbsolutePath());
            crawler.addUrl(url);

  /**
   * Creates a new temp file in the temp directory returned by {@link #getTempDir()}. The file will
   * be deleted in the tear-down for this test.
   */
  protected final File createTempFile() throws IOException {
    return File.createTempFile("test", null, getTempDir());
  }

  /** Returns a byte array of length size that has values 0 .. size - 1. */
  static byte[] newPreFilledByteArray(int size) {

            public String getHostname() {
                return "test-host";
            }

            @Override
            public File createTempFile(String prefix, String suffix) {
                try {
                    return File.createTempFile(prefix, suffix);
                } catch (Exception e) {
                    throw new RuntimeException(e);
                }
            }
        };

                super.parseProjectProperties(propFile.toPath());
            }

            @Override
            public File createTempFile(String prefix, String suffix) {
                try {
                    File tempFile = File.createTempFile(prefix, suffix);
                    tempFile.deleteOnExit();
                    return tempFile;
                } catch (IOException e) {

     * @return The created temporary file.
     */
    protected File createTempFile(final String prefix, final String suffix, final File directory) {
        try {
            final File tempFile = File.createTempFile(prefix, suffix, directory);
            tempFile.setReadable(false, false);
            tempFile.setReadable(true, true);

     * @return The created temporary file.
     */
    protected File createTempFile(final String prefix, final String suffix, final File directory) {
        try {
            final File tempFile = File.createTempFile(prefix, suffix, directory);
            tempFile.setReadable(false, false);
            tempFile.setReadable(true, true);

                super.parseProjectProperties(propFile.toPath());
            }

            @Override
            public File createTempFile(String prefix, String suffix) {
                try {
                    File tempFile = File.createTempFile(prefix, suffix);
                    tempFile.deleteOnExit();
                    return tempFile;
                } catch (IOException e) {

        testFile = File.createTempFile("test_mapping", ".txt");
        testFile.deleteOnExit();
        // Ensure the test file is initially empty
        try (java.io.FileWriter fw = new java.io.FileWriter(testFile)) {
            fw.write("");
        }

        // Create a temporary project.properties file for SystemHelper
        File propFile = File.createTempFile("project", ".properties");

        childUrlRuleMap.put("//SCRIPT", "src");
        fileTransformer.setChildUrlRuleMap(childUrlRuleMap);
    }

    protected void setBaseDir() throws IOException {
        fileTransformer.baseDir = File.createTempFile("crawler-", "");
        fileTransformer.baseDir.delete();
        fileTransformer.baseDir.mkdirs();
        fileTransformer.baseDir.deleteOnExit();
    }

    public void test_name() {