@Test
    public void testEmbeddedPPTXTwoSlides() throws Exception {
        String xml = getXML("testPPT_embedded_two_slides.pptx").xml;
        assertContains("<div class=\"embedded\" id=\"slide1_rId7\" />", xml);
        assertContains("<div class=\"embedded\" id=\"slide2_rId7\" />", xml);
    }
TIKA-1044 - Handle word documents where parts of the
text have no formatting or styles applied to them
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/test/java/org/apache/tika/parser/microsoft/ooxml/OOXMLParserTest.java