| /* |
| * 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.xmlstore.simple; |
| |
| import javax.persistence.EntityManager; |
| import javax.persistence.EntityTransaction; |
| |
| import org.apache.openjpa.persistence.OpenJPAEntityManager; |
| import org.apache.openjpa.persistence.OpenJPAEntityManagerFactorySPI; |
| import org.apache.openjpa.persistence.test.AbstractPersistenceTestCase; |
| |
| /** |
| * Simple XMLStore test case to get an EntityManager and perform some basic operations. |
| */ |
| public class TestPersistence extends AbstractPersistenceTestCase { |
| |
| public void testCreateEntityManager() { |
| OpenJPAEntityManagerFactorySPI emf = createNamedEMF("xmlstore-simple"); |
| try { |
| EntityManager em = emf.createEntityManager(); |
| |
| EntityTransaction t = em.getTransaction(); |
| assertNotNull(t); |
| t.begin(); |
| t.setRollbackOnly(); |
| t.rollback(); |
| |
| // openjpa-facade test |
| assertTrue(em instanceof OpenJPAEntityManager); |
| OpenJPAEntityManager ojem = (OpenJPAEntityManager) em; |
| ojem.getFetchPlan().setMaxFetchDepth(1); |
| assertEquals(1, ojem.getFetchPlan().getMaxFetchDepth()); |
| em.close(); |
| } finally { |
| closeEMF(emf); |
| } |
| } |
| |
| public void testQuery() { |
| OpenJPAEntityManagerFactorySPI emf = createNamedEMF("xmlstore-simple", |
| CLEAR_TABLES, AllFieldTypes.class); |
| try { |
| EntityManager em = emf.createEntityManager(); |
| em.getTransaction().begin(); |
| AllFieldTypes aft = new AllFieldTypes(); |
| aft.setStringField("foo"); |
| aft.setIntField(10); |
| em.persist(aft); |
| em.getTransaction().commit(); |
| em.close(); |
| |
| em = emf.createEntityManager(); |
| em.getTransaction().begin(); |
| assertEquals(1, em.createQuery |
| ("select x from AllFieldTypes x where x.stringField = 'foo'"). |
| getResultList().size()); |
| assertEquals(0, em.createQuery |
| ("select x from AllFieldTypes x where x.stringField = 'bar'"). |
| getResultList().size()); |
| assertEquals(1, em.createQuery |
| ("select x from AllFieldTypes x where x.intField >= 10"). |
| getResultList().size()); |
| em.getTransaction().rollback(); |
| em.close(); |
| } finally { |
| closeEMF(emf); |
| } |
| } |
| |
| public void testNewDeleteNew() { |
| OpenJPAEntityManagerFactorySPI emf = createNamedEMF("xmlstore-simple", |
| CLEAR_TABLES, Place.class); |
| try { |
| EntityManager em = emf.createEntityManager(); |
| |
| // create new |
| Place place = new Place(); |
| place.setLocation("Lexington"); |
| assertFalse(em.contains(place)); |
| em.getTransaction().begin(); |
| em.persist(place); |
| em.getTransaction().commit(); |
| assertTrue(em.contains(place)); |
| |
| // find and verify |
| place = em.find(Place.class, "Lexington"); |
| assertNotNull(place); |
| assertEquals("Lexington", place.getLocation()); |
| |
| // delete |
| em.getTransaction().begin(); |
| em.remove(place); |
| em.getTransaction().commit(); |
| assertFalse(em.contains(place)); |
| |
| // recreate |
| place = new Place(); |
| place.setLocation("Lexington"); |
| assertFalse(em.contains(place)); |
| em.getTransaction().begin(); |
| em.persist(place); |
| em.getTransaction().commit(); |
| assertTrue(em.contains(place)); |
| |
| // find and verify |
| place = em.find(Place.class, "Lexington"); |
| assertNotNull(place); |
| assertEquals("Lexington", place.getLocation()); |
| em.close(); |
| } finally { |
| closeEMF(emf); |
| } |
| } |
| |
| } |
| |