@Test
    public void testOpenOfficeInAZip() throws Exception {
        List<Metadata> metadataList = getRecursiveMetadata("testOpenOfficeInAZip.zip");
        assertEquals(3, metadataList.size());
        assertEquals("application/vnd.oasis.opendocument.presentation",
                metadataList.get(2).get(Metadata.CONTENT_TYPE));
    }
Check that temporary files created by Tika are removed after
closing TikaInputStream.
tika-parsers/tika-parsers-standard/tika-parsers-standard-package/src/test/java/org/apache/tika/detect/TestContainerAwareDetector.java