@Test
    public void testToXMLInOldExcelParser() throws Exception {
        String xml = getXML("testEXCEL_5.xls").xml;
        assertContains("Written and saved in Microsoft Excel X for Mac Service Release 1", xml);
    }
Check the HTML version comes through correctly
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/test/java/org/apache/tika/parser/microsoft/OldExcelParserTest.java