| /* |
| * 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.query; |
| |
| import java.util.List; |
| import javax.persistence.EntityManager; |
| import javax.persistence.Query; |
| |
| |
| import org.apache.openjpa.persistence.query.common.apps.Entity1; |
| |
| public class TestSimple extends BaseQueryTest { |
| |
| private Query q = null; |
| |
| public TestSimple(String test) { |
| super(test); |
| } |
| |
| public void setUp() { |
| deleteAll(Entity1.class); |
| } |
| |
| public void testSimple() throws java.io.IOException { |
| // test create |
| { |
| EntityManager em = currentEntityManager(); |
| startTx(em); |
| em.persist(new Entity1(0, "testSimple", 12)); |
| endTx(em); |
| endEm(em); |
| } |
| |
| // test Query |
| { |
| EntityManager em = currentEntityManager(); |
| startTx(em); |
| List l = em.createQuery("SELECT o FROM Entity1 o " |
| + "WHERE o.stringField = 'testSimple'").getResultList(); |
| assertSize(1, l); |
| endTx(em); |
| endEm(em); |
| } |
| |
| // test Update |
| { |
| EntityManager em = currentEntityManager(); |
| startTx(em); |
| ((Entity1) em.createQuery("SELECT o FROM Entity1 o " |
| + "WHERE o.stringField = 'testSimple'").getSingleResult()) |
| .setStringField("testSimple2"); |
| endTx(em); |
| endEm(em); |
| |
| em = currentEntityManager(); |
| startTx(em); |
| q = em.createQuery("SELECT o FROM Entity1 o " |
| + "WHERE o.stringField = 'testSimple'"); |
| assertSize(0, q); |
| q = em.createQuery("SELECT o FROM Entity1 o " |
| + "WHERE o.stringField = 'testSimple2'"); |
| assertSize(1, q); |
| endTx(em); |
| endEm(em); |
| } |
| |
| // test delete |
| { |
| EntityManager em = currentEntityManager(); |
| startTx(em); |
| em.remove(em.createQuery("SELECT o FROM Entity1 o " |
| + "WHERE o.stringField = 'testSimple2'").getSingleResult()); |
| endTx(em); |
| endEm(em); |
| |
| em = currentEntityManager(); |
| startTx(em); |
| |
| q = em.createQuery("SELECT o FROM Entity1 o " |
| + "WHERE o.stringField = 'testSimple2'"); |
| assertSize(0, q); |
| endTx(em); |
| endEm(em); |
| } |
| } |
| } |