public void testVerifyOneToOneBetweenHotelAndGallery() {
Hotel hotel = new Hotel();
Gallery gallery = hotel.getGallery();
gallery.setStructure(hotel);
localizedHotelManager.add(hotel);
Hotel hotel2 = (Hotel) localizedHotelManager.get(hotel.getId());
assertEquals(hotel2.getGallery(), hotel.getGallery());
Gallery gallery2 = (Gallery) galleryRawManager.get(hotel.getGallery().getId());
assertEquals(hotel, gallery2.getStructure());