assertEquals("1", extractData.getValues("meta:page-count")[0]);
        assertEquals("かいしゃ", extractData.getValues("dc:publisher")[0]);
    }

    public void test_getTika_msexcel() {
        final InputStream in = ResourceUtil.getResourceAsStream("extractor/msoffice/test.xls");
        final ExtractData extractData = tikaExtractor.getText(in, null);