public void testPropertyValidatorsAsBeanValidationAnnotation() throws Exception {
    Product p = new Product();
    p.setNumber(66);
    p.setDescription("MOTO");
    p.setFamilyNumber(1);
    p.setSubfamilyNumber(1);
    p.setWarehouseKey(new Warehouse());
    p.setUnitPrice(new BigDecimal("900"));

    XPersistence.getManager().persist(p);
    try {
      XPersistence.commit();
    } catch (RollbackException ex) {
      if (ex.getCause() instanceof ConstraintViolationException) {
        ConstraintViolationException cex = (ConstraintViolationException) ex.getCause();
        assertEquals("1 constraint violation expected", 1, cex.getConstraintViolations().size());
        ConstraintViolation v = cex.getConstraintViolations().iterator().next();
        assertEquals("Property", "description", v.getPropertyPath().toString());
        assertEquals("Message text", "", v.getMessage());
        return;
      }
    }
    fail("A constraint violation exception should be thrown");
  }
  public void testEntityValidatorsAsHibernateAnnotation() throws Exception {
    Product p = new Product();
    p.setNumber(66);
    p.setDescription("BUENO, BONITO, BARATO"); // It's cheap ('BARATO') thus...
    p.setFamilyNumber(1);
    p.setSubfamilyNumber(1);
    p.setWarehouseKey(new Warehouse());
    p.setUnitPrice(new BigDecimal("900")); // ... it cannot cost 900 (max 100)

    XPersistence.getManager().persist(p);
    try {
      XPersistence.commit();
    } catch (RollbackException ex) {
      if (ex.getCause() instanceof ConstraintViolationException) {
        ConstraintViolationException cex = (ConstraintViolationException) ex.getCause();
        assertEquals("1 constraint violation expected", 1, cex.getConstraintViolations().size());
        ConstraintViolation v = cex.getConstraintViolations().iterator().next();
        assertEquals("Bean", "Product", v.getRootBean().getClass().getSimpleName());
        assertEquals("Message text", "", v.getMessage());
        return;
      }
    }
    fail("A constraint violation exception should be thrown");
  }