final String content = htmlExtractor.getText(in, null).getContent();
        CloseableUtil.closeQuietly(in);
        logger.info(content);
        assertEquals("", content);
    }

    public void test_getEncoding_utf8() {
        final InputStream in = ResourceUtil.getResourceAsStream("extractor/test_utf8.html");
        final BufferedInputStream bis = new BufferedInputStream(in);

        final String content = xmlExtractor.getText(in, null).getContent();
        CloseableUtil.closeQuietly(in);
        logger.info(content);
        assertEquals("", content);
    }

    public void test_getEncoding_utf8() {
        final InputStream in = ResourceUtil.getResourceAsStream("extractor/test_utf8.xml");
        final BufferedInputStream bis = new BufferedInputStream(in);

        final String content = htmlXpathExtractor.getText(in, null).getContent();
        CloseableUtil.closeQuietly(in);
        logger.info(content);
        assertEquals("", content);
    }

    public void test_getEncoding_utf8() {
        final InputStream in = ResourceUtil.getResourceAsStream("extractor/test_utf8.html");
        final BufferedInputStream bis = new BufferedInputStream(in);