@Test
    public void testWordNullStyle() throws Exception {
        String xml = getXML("testWORD_null_style.docx").xml;
        assertContains("Test av styrt dokument", xml);
    }
Ensures that custom OOXML properties are extracted
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/test/java/org/apache/tika/parser/microsoft/ooxml/OOXMLParserTest.java