@Test
    public void testEmbeddedZipInPPTX() throws Exception {
        String xml = getXML("test_embedded_zip.pptx").xml;
        int h = xml.indexOf("<div class=\"embedded\" id=\"slide1_rId3\" />");
        int i = xml.indexOf("Send me a note");
        int j = xml.indexOf("<div class=\"embedded\" id=\"slide2_rId4\" />");
        int k = xml.indexOf("<p>No title</p>");
        assertTrue(h != -1);
        assertTrue(i != -1);
        assertTrue(j != -1);
        assertTrue(k != -1);
        assertTrue(h < i);
        assertTrue(i < j);
        assertTrue(j < k);
    }
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