JsonMappingOption option1 = provider.provideMappingOption();
        JsonMappingOption option2 = provider.provideMappingOption();
        JsonMappingOption option3 = provider.provideMappingOption();

        // All should be different instances
        assertNotSame(option1, option2);
        assertNotSame(option2, option3);
        assertNotSame(option1, option3);

        final Options options = new Options();

        final CmdLineParser parser = new CmdLineParser(options);
        try {
            parser.parseArgument(args);
        } catch (final CmdLineException e) {
            System.err.println(e.getMessage());
            System.err.println("java " + ThumbnailGenerator.class.getCanonicalName() + " [options...] arguments...");

     * sets up monitoring, and executes the crawling process.
     *
     * @param args command-line arguments as defined in the Options class
     */
    public static void main(final String[] args) {
        final Options options = new Options();

        final CmdLineParser parser = new CmdLineParser(options);
        try {
            parser.parseArgument(args);
        } catch (final CmdLineException e) {

        ThumbnailGenerator.Options options = new ThumbnailGenerator.Options();
        options.sessionId = "test-session";
        options.name = "test-name";
        options.propertiesPath = "/path/to/props";
        options.numOfThreads = 5;

        String expected = "Options [sessionId=test-session, name=test-name, propertiesPath=/path/to/props, numOfThreads=5]";
        assertEquals(expected, options.toString());
    }

        Crawler.Options options = new Crawler.Options();
        options.sessionId = "session123";
        options.name = "testCrawl";
        options.webConfigIds = "web1,web2";
        options.fileConfigIds = "file1";
        options.dataConfigIds = "data1";
        options.propertiesPath = "/path/to/props";
        options.expires = "7";
        options.hotThread = 5000;

        final Options options = new Options();
        final CmdLineParser parser = new CmdLineParser(options);
        try {
            parser.parseArgument(args);
        } catch (final CmdLineException e) {
            System.err.println(e.getMessage());
            System.err.println("java " + SuggestCreator.class.getCanonicalName() + " [options...] arguments...");

    // Test constructor
    public void test_constructor() {
        CorsFilter filter = new CorsFilter();
        assertNotNull(filter);
    }

    // Test OPTIONS constant
    public void test_optionsConstant() {
        assertEquals("OPTIONS", CorsFilter.OPTIONS);
    }

    // Helper classes for testing

    private static class TestCorsHandlerFactory extends CorsHandlerFactory {

        return jvmOptions(buf.toString());
    }

    /**
     * Adds JVM options for this job execution.
     *
     * @param options the JVM options to add
     * @return this ExecJob instance for method chaining
     */
    public ExecJob jvmOptions(final String... options) {
        Collections.addAll(jvmOptions, options);
        return this;
    }

    /**

        options.sessionId = null;
        options.propertiesPath = null;

        String result = options.toString();
        assertTrue(result.contains("sessionId=null"));
        assertTrue(result.contains("propertiesPath=null"));
    }

    // Test Options toString method
    public void test_Options_toString() {
        SuggestCreator.Options options = new SuggestCreator.Options();

  ) {
    if (data.size != 0L) {
      lastId = id
      data.skip(1L) // Leading newline.
      callback.onEvent(id, type, data.readUtf8())
    }
  }

  companion object {
    private val options =
      Options.of(
        // 0
        "\r\n".encodeUtf8(),
        // 1
        "\r".encodeUtf8(),
        // 2
        "\n".encodeUtf8(),
        // 3
        "data: ".encodeUtf8(),
        // 4