when(request.getSourceInputStream()).thenReturn(word97Stream);
when(request.getRequestMetaData()).thenReturn(metaData);
RequestIdentifier requestIdentifier = mock(RequestIdentifier.class);
when(request.getIdentifier()).thenReturn(requestIdentifier);
IdentificationRequestFactory requestFactory = mock(IdentificationRequestFactory.class);
when(requestFactory.newRequest(null, null)).thenReturn(request);
// ole2Identifier.setRequestFactory(requestFactory);
IdentificationResultCollection results = ole2Identifier.submit(request);
assertEquals("fmt/666", results.getResults().iterator().next().getPuid());