ProductCartService extends WebService { @PreAuthorize ("hasRole('ROLE_DOWNLOAD')") @Transactional (readOnly=false, propagation=Propagation.REQUIRED) public void deleteCartOfUser (String uuid) { ProductCart cart = getCartOfUser(uuid); if (cart!=null) productCartDao.delete(cart); }  @PreAuthorize ("hasRole('ROLE_DOWNLOAD')") @Transactional (readOnly=false, propagation=Propagation.REQUIRED) ProductCart createCartOfUser(String uuid); @PreAuthorize ("hasRole('ROLE_DOWNLOAD')") @Transactional (readOnly=false, propagation=Propagation.REQUIRED) void deleteCartOfUser(String uuid); @PreAuthorize ("hasRole('ROLE_DOWNLOAD')") @Transactional (readOnly=true, propagation=Propagation.REQUIRED) ProductCart getCartOfUser(String uuid); @PreAuthorize ("hasRole('ROLE_DOWNLOAD')") @Transactional (propagation=Propagation.REQUIRED) void addProductToCart(String uuid, Long p_id); @PreAuthorize ("hasRole('ROLE_DOWNLOAD')") @Transactional (propagation=Propagation.REQUIRED) void removeProductFromCart(String uuid, Long p_id); @PreAuthorize ("hasRole('ROLE_DOWNLOAD')") @Transactional (propagation=Propagation.REQUIRED) List<Long> getProductsIdOfCart(String uuid); @PreAuthorize ("hasRole('ROLE_DOWNLOAD')") @Transactional (readOnly=true, propagation=Propagation.REQUIRED) List<Product> getProductsOfCart(String uuid, int skip, int top); @PreAuthorize ("hasRole('ROLE_DOWNLOAD')") @Transactional (readOnly=true, propagation=Propagation.REQUIRED) int countProductsInCart(String uuid); @PreAuthorize ("hasRole('ROLE_DOWNLOAD')") @Transactional (readOnly=true, propagation=Propagation.REQUIRED) boolean hasProducts(String uuid); @PreAuthorize ("hasRole('ROLE_DOWNLOAD')") @Transactional (propagation=Propagation.REQUIRED) void clearCart(String uuid);  }
@Test (priority=1000) public void deleteCartOfUser () { pcs.deleteCartOfUser("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa0"); Assert.assertNull (pcs.getCartOfUser("aaaaaaaaaaaaaaaaaaaaaaaaaaaaaaa0")); }