EntityManagerFactory emf =
Persistence.createEntityManagerFactory("BeanValidation");
EntityManager em = emf.createEntityManager();
// Create a valid location
Location loc = new Location();
loc.setCity("Rochester");
loc.setState("MN");
loc.setZipCode("55901");
loc.setCountry("USA");
// Create an Image with non-matching type and file extension
Image img = new Image();
img.setType(ImageType.JPEG);
img.setFileName("Winter_01.gif");