public void testEmbeddedFilesInChildren() throws Exception {
String xml = getXML("/testPDF_childAttachments.pdf").xml;
//"regressiveness" exists only in Unit10.doc not in the container pdf document
assertTrue(xml.contains("regressiveness"));
TrackingHandler tracker = new TrackingHandler();
TikaInputStream tis = null;
ContainerExtractor ex = new ParserContainerExtractor();
try{
tis= TikaInputStream.get(
getResourceAsStream("/test-documents/testPDF_childAttachments.pdf"));