container.singleton("stringComponent", "TestString");
        CrawlerPooledObjectFactory<String> stringFactory = new CrawlerPooledObjectFactory<>();
        stringFactory.crawlerContainer = container;
        stringFactory.setComponentName("stringComponent");

        String stringComponent = stringFactory.create();
        assertEquals("TestString", stringComponent);

    Sink sink = new Sink(4);
    sink.putChar((char) 0x0201);
    HashCode unused = sink.hash();
    sink.assertInvariants(2);
    sink.assertBytes(new byte[] {1, 2, 0, 0}); // padded with zeros
  }

  public void testString() {
    Random random = new Random();
    for (int i = 0; i < 100; i++) {
      byte[] bytes = new byte[64];
      random.nextBytes(bytes);
      String s = new String(bytes, UTF_16LE); // so all random strings are valid

        // Test generic type safety of getObject method
        // Since we're in test environment without request context, this will return null
        String stringResult = WebApiUtil.getObject("testString");
        assertNull("Should return null in test environment", stringResult);

        Integer intResult = WebApiUtil.getObject("testInteger");
        assertNull("Should return null in test environment", intResult);