} catch (IOException e) {
        throw new IllegalStateException("Failed to create directory", e);
      }
    }

    @Override
    File createTempFile(String prefix) throws IOException {
      return java.nio.file.Files.createTempFile(
              Paths.get(JAVA_IO_TMPDIR.value()),
              /* prefix= */ prefix,
              /* suffix= */ null,
              filePermissions.get())

        } 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) {

  /**
   * 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) {

              }
              Files.deleteIfExists(dir);
              return FileVisitResult.CONTINUE;
            }
          });
    }
  }

  private Path createTempFile() throws IOException {
    return Files.createTempFile(tempDir, "test", ".test");
  }

  public void testByteSource_size_ofDirectory() throws IOException {
    try (FileSystem fs = Jimfs.newFileSystem(Configuration.unix())) {

            if (buildDir != null) {
                Files.createDirectories(buildDir);
            }
            Path consumer = buildDir != null
                    ? Files.createTempFile(buildDir, CONSUMER_POM_CLASSIFIER + "-", ".pom")
                    : Files.createTempFile(CONSUMER_POM_CLASSIFIER + "-", ".pom");
            deferDeleteFile(consumer);

            project.addAttachedArtifact(createConsumerPomArtifact(project, consumer, session));

        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() {

        File tempFile = null;
        FileOutputStream fos = null;
        try (final InputStream is = responseData.getResponseBody()) {
            tempFile = File.createTempFile("crawler-", ".tmp");
            fos = new FileOutputStream(tempFile);
            CopyUtil.copy(is, fos);
        } catch (final Exception e) {
            CloseableUtil.closeQuietly(fos); // for deleting file

        File outputFile = null;
        try {
            inputFile = File.createTempFile("jodextin_" + filePrefix + "_", StringUtil.isNotBlank(extension) ? "." + extension : extension,
                    tempDir);
            final String outExt = getOutputExtension(extension);
            outputFile = File.createTempFile("cmdextout_" + filePrefix + "_", "." + outExt, tempDir);

            // store to a file

        } else {
            filePrefix = "none";
            extention = "";
        }
        File inputFile = null;
        File outputFile = null;
        try {
            inputFile = File.createTempFile("cmdextin_" + filePrefix + "_", StringUtil.isNotBlank(extention) ? "." + extention : extention,
                    tempDir);
            String ext;
            if (outputExtension == null) {

    @Override
    public void setUp() throws Exception {
        super.setUp();
        final File propFile = File.createTempFile("project", ".properties");
        propFile.deleteOnExit();
        FileUtil.writeBytes(propFile.getAbsolutePath(), "fess.version=98.76.5".getBytes());
        final File desginJspRootFile = File.createTempFile("jsp", "");
        desginJspRootFile.delete();
        desginJspRootFile.deleteOnExit();