map = fetchMap(mapBucketType, bucketName, key);
Map<BinaryValue, List<RiakDatatype>> mapView = map.view();
assertEquals(5, mapView.size());
assertTrue(mapView.containsKey(mapKey));
assertNotNull(map.view().get(mapKey));
assertEquals(1, map.view().get(mapKey).size());
assertTrue(mapView.get(mapKey).get(0).isMap());
RiakMap nestedMap = mapView.get(mapKey).get(0).getAsMap();
Map<BinaryValue, List<RiakDatatype>> nestedMapView = nestedMap.view();
assertEquals(1, nestedMapView.size());