| /* |
| * 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.jdbc.annotations; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.Query; |
| |
| import org.apache.openjpa.conf.OpenJPAConfiguration; |
| import org.apache.openjpa.enhance.ClassRedefiner; |
| import org.apache.openjpa.enhance.PersistenceCapable; |
| import org.apache.openjpa.lib.log.Log; |
| import org.apache.openjpa.persistence.test.SingleEMFTestCase; |
| |
| /** |
| * Test for generators |
| * |
| * @author Steve Kim |
| */ |
| public class TestGenerators extends SingleEMFTestCase { |
| Log _log; |
| @Override |
| public void setUp() |
| throws Exception { |
| setUp(Generator.class, CLEAR_TABLES); |
| _log = emf.getConfiguration().getLog(OpenJPAConfiguration.LOG_RUNTIME); |
| } |
| |
| public void testGet() { |
| if (!PersistenceCapable.class.isAssignableFrom(Generator.class) |
| && !ClassRedefiner.canRedefineClasses(_log)) |
| fail("This test requires a higher level of enhancement than" |
| + " is available in the current environment."); |
| |
| EntityManager em = emf.createEntityManager(); |
| em.getTransaction().begin(); |
| Generator g = new Generator(); |
| g.setPk(5); |
| em.persist(g); |
| assertPks(g); |
| em.getTransaction().commit(); |
| em.close(); |
| assertNew(); |
| } |
| |
| public void testFlush() { |
| EntityManager em = emf.createEntityManager(); |
| em.getTransaction().begin(); |
| Generator g = new Generator(); |
| g.setPk(5); |
| em.persist(g); |
| em.flush(); |
| assertPks(g); |
| em.getTransaction().commit(); |
| em.close(); |
| assertNew(); |
| } |
| |
| public void testCommit() { |
| EntityManager em = emf.createEntityManager(); |
| em.getTransaction().begin(); |
| Generator g = new Generator(); |
| g.setPk(5); |
| em.persist(g); |
| em.getTransaction().commit(); |
| em.close(); |
| assertNew(); |
| } |
| |
| private void assertNew() { |
| EntityManager em = emf.createEntityManager(); |
| Query q = em.createQuery("select g from Generator g where " |
| + "g.stringField = 'foo'"); |
| for (Object o : q.getResultList()) |
| assertPks((Generator) o); |
| em.close(); |
| } |
| |
| private void assertPks(Generator g) { |
| assertNotEquals(0, g.getPk()); |
| assertNotNull(g.getPk2()); |
| assertNotEquals(0, g); |
| assertNotEquals(0, g.getPk3()); |
| } |
| } |