for(MetaDataRetrieval rdr : contexts)
assertTrue(rdr.toString(), rdr.isEmpty());
retrievals[0] = new AnnotatedElementMetaDataLoader(TestAnnotated.class);
MemoryMetaDataLoader mmdl = new MemoryMetaDataLoader();
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);