TestAnnotation annotation = getAnnotation();
mmdl.addMetaData(annotation, TestAnnotation.class);
retrievals[1] = mmdl;
retrievals[2] = new SimpleMetaDataLoader(new Annotation[]{annotation});
ThreadLocalMetaDataLoader tlmdl = ThreadLocalMetaDataLoader.INSTANCE;
tlmdl.addAnnotation(annotation);
retrievals[3] = tlmdl;
for(MetaDataRetrieval rdr : retrievals)
assertFalse(rdr.toString(), rdr.isEmpty());
mmdl.removeMetaData(TestAnnotation.class);