| /* |
| * 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.persistence.lifecycle; |
| |
| import javax.persistence.EntityManager; |
| |
| import org.apache.openjpa.persistence.relations.BidiChild; |
| import org.apache.openjpa.persistence.relations.BidiParent; |
| import org.apache.openjpa.persistence.test.SingleEMTestCase; |
| |
| public class TestMergeAndPersistWithManagedRelation |
| extends SingleEMTestCase { |
| |
| private long childId; |
| |
| public void setUp() { |
| setUp(BidiParent.class, BidiChild.class, CLEAR_TABLES); |
| |
| BidiChild child = new BidiChild(); |
| child.setName("child"); |
| |
| EntityManager em = emf.createEntityManager(); |
| em.getTransaction().begin(); |
| em.persist(child); |
| em.getTransaction().commit(); |
| childId = child.getId(); |
| em.close(); |
| } |
| |
| public void testPersistWithManagedRelation() { |
| BidiParent parent = new BidiParent(); |
| BidiChild child = em.find(BidiChild.class, childId); |
| parent.setOneToOneChild(child); |
| em.getTransaction().begin(); |
| em.persist(parent); |
| em.getTransaction().commit(); |
| long id = parent.getId(); |
| em.close(); |
| |
| em = emf.createEntityManager(); |
| parent = em.find(BidiParent.class, id); |
| assertNotNull(parent); |
| } |
| |
| public void testMergeWithManagedRelation() { |
| BidiParent parent = new BidiParent(); |
| BidiChild child = em.find(BidiChild.class, childId); |
| parent.setOneToOneChild(child); |
| em.getTransaction().begin(); |
| parent = em.merge(parent); |
| em.getTransaction().commit(); |
| long id = parent.getId(); |
| em.close(); |
| |
| em = emf.createEntityManager(); |
| parent = em.find(BidiParent.class, id); |
| assertNotNull(parent); |
| } |
| } |