@Test
    public void testHyperlinksInXLS() throws Exception {
        String xml = getXML("testEXCEL_hyperlinks.xls").xml;
        //external url
        assertContains("<a href=\"http://tika.apache.org/\">", xml);
        //mail url
        assertContains("<a href=\"mailto:user@tika.apache.org?subject=help\">", xml);
        //external linked file
        assertContains("<a href=\"linked_file.txt.htm\">", xml);

        //TODO: not extracting these yet
        //link on textbox
//        assertContains("<a href=\"http://tika.apache.org/1.12/gettingstarted.html\">", xml);
    }
Ensures that custom OLE2 (HPSF) properties are extracted
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/test/java/org/apache/tika/parser/microsoft/ExcelParserTest.java