| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| package org.apache.openjpa.openjpa2018; |
| |
| import java.util.Arrays; |
| import java.util.Collection; |
| import java.util.List; |
| |
| import javax.persistence.TypedQuery; |
| import javax.persistence.criteria.CriteriaBuilder; |
| import javax.persistence.criteria.CriteriaQuery; |
| import javax.persistence.criteria.ParameterExpression; |
| import javax.persistence.criteria.Root; |
| |
| import org.apache.openjpa.persistence.test.SingleEMTestCase; |
| |
| /** |
| * This test verifies that select IN statements with |
| * arrays and Collections are fine. |
| */ |
| public class OpenJPA2018Test extends SingleEMTestCase |
| { |
| |
| @Override |
| public void setUp() { |
| super.setUp(User2018.class, CLEAR_TABLES); |
| } |
| |
| public void testInCriteriaWithArray() { |
| em.getTransaction().begin(); |
| try { |
| User2018 user = new User2018(); |
| em.persist(user); |
| em.flush(); |
| |
| CriteriaBuilder builder = em.getCriteriaBuilder(); |
| |
| CriteriaQuery<User2018> criteria = builder.createQuery(User2018.class); |
| Root<User2018> root = criteria.from(User2018.class); |
| criteria.where(root.get("id").in(builder.parameter(Long[].class))); |
| |
| TypedQuery<User2018> query = em.createQuery(criteria); |
| for (ParameterExpression parameter : criteria.getParameters()) { |
| query.setParameter(parameter, new Long[] { user.id, 123456789L }); |
| } |
| |
| List<User2018> result = query.getResultList(); |
| assertTrue(!result.isEmpty()); |
| } finally { |
| em.getTransaction().commit(); |
| } |
| } |
| |
| public void testInJpqlWithArray() { |
| em.getTransaction().begin(); |
| try { |
| User2018 user = new User2018(); |
| em.persist(user); |
| em.flush(); |
| |
| TypedQuery<User2018> query = em.createQuery("select u from User2018 as u where u.id in (:userIds)", |
| User2018.class); |
| query.setParameter("userIds", new Long[] { user.id, 123456789L }); |
| |
| List<User2018> result = query.getResultList(); |
| assertTrue(!result.isEmpty()); |
| } finally { |
| em.getTransaction().commit(); |
| } |
| } |
| |
| public void testInCriteriaWithCollection() { |
| em.getTransaction().begin(); |
| try { |
| User2018 user = new User2018(); |
| em.persist(user); |
| em.flush(); |
| |
| CriteriaBuilder builder = em.getCriteriaBuilder(); |
| |
| CriteriaQuery<User2018> criteria = builder.createQuery(User2018.class); |
| Root<User2018> root = criteria.from(User2018.class); |
| criteria.where(root.get("id").in(builder.parameter(Collection.class))); |
| |
| TypedQuery<User2018> query = em.createQuery(criteria); |
| for (ParameterExpression parameter : criteria.getParameters()) { |
| query.setParameter(parameter, Arrays.asList(user.id, 123456789L)); |
| } |
| |
| List<User2018> result = query.getResultList(); |
| assertTrue(!result.isEmpty()); |
| } finally { |
| em.getTransaction().commit(); |
| } |
| } |
| |
| public void testInJpqlWithCollection() { |
| em.getTransaction().begin(); |
| try { |
| User2018 user = new User2018(); |
| em.persist(user); |
| em.flush(); |
| |
| TypedQuery<User2018> query = em.createQuery("select u from User2018 as u where u.id in (:userIds)", |
| User2018.class); |
| query.setParameter("userIds", Arrays.asList(user.id, 123456789L)); |
| |
| List<User2018> result = query.getResultList(); |
| assertTrue(!result.isEmpty()); |
| } finally { |
| em.getTransaction().commit(); |
| } |
| } |
| |
| |
| public void testId() { |
| em.getTransaction().begin(); |
| try { |
| User2018 user = new User2018(); |
| em.persist(user); |
| em.flush(); |
| |
| CriteriaBuilder builder = em.getCriteriaBuilder(); |
| |
| CriteriaQuery<User2018> criteria = builder.createQuery(User2018.class); |
| Root<User2018> root = criteria.from(User2018.class); |
| criteria.where(builder.equal(root.get("id"), user.id)); |
| |
| TypedQuery<User2018> query = em.createQuery(criteria); |
| for (ParameterExpression parameter : criteria.getParameters()) { |
| query.setParameter(parameter, user.id); |
| } |
| |
| List<User2018> result = query.getResultList(); |
| assertTrue(!result.isEmpty()); |
| } finally { |
| em.getTransaction().commit(); |
| } |
| } |
| |
| } |