@Test
    public void testPPTXAutodate() throws Exception {
        //Following POI-52368, the stored date is extracted,
        //not the auto-generated date.

        XMLResult result = getXML("testPPT_autodate.pptx", parseContext);
        assertContains("<p>Now</p>\n" + "<p>2011-12-19 10:20:04 AM</p>\n", result.xml);

    }
TIKA-712 Master Slide Text from PPT and PPTX files
should be extracted too
tika-parsers/tika-parsers-standard/tika-parsers-standard-modules/tika-parser-microsoft-module/src/test/java/org/apache/tika/parser/microsoft/ooxml/SXSLFExtractorTest.java