LayerInfo bl = catalog.getLayerByName(buildings);
ResourceInfo br = catalog.getResourceByName(buildings, ResourceInfo.class);
LayerInfo ll = catalog.getLayerByName(lakes);
ResourceInfo lr = catalog.getResourceByName(lakes, ResourceInfo.class);
store.accept(visitor);
assertEquals(store, visitor.getObjects(StoreInfo.class, ModificationType.DELETE).get(0));
List<LayerInfo> layers = visitor.getObjects(LayerInfo.class, ModificationType.DELETE);
assertTrue(layers.contains(bl));
assertTrue(layers.contains(ll));