/* | |
* 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.annotations; | |
import java.util.*; | |
import javax.persistence.*; | |
import org.apache.openjpa.persistence.annotations.common.apps.annotApp.annotype.*; | |
import junit.framework.*; | |
import org.apache.openjpa.persistence.common.utils.*; | |
import org.apache.openjpa.persistence.OpenJPAEntityManager; | |
/** | |
* Test for m-m | |
* | |
* @author Steve Kim | |
*/ | |
public class TestManyToMany extends AnnotationTestCase | |
{ | |
public TestManyToMany(String name) | |
{ | |
super(name, "annotationcactusapp"); | |
} | |
public void setUp() { | |
deleteAll(AnnoTest1.class); | |
deleteAll(AnnoTest2.class); | |
} | |
public void testManyToMany() { | |
OpenJPAEntityManager em =(OpenJPAEntityManager) currentEntityManager(); | |
startTx(em); | |
long lid = 4; | |
AnnoTest1 pc = new AnnoTest1(lid); | |
em.persist(pc); | |
AnnoTest2 pc2; | |
for (int i = 0; i < 3; i++) { | |
pc2 = new AnnoTest2(5 + i, "foo" + i); | |
pc.getManyMany().add(pc2); | |
em.persist(pc2); | |
} | |
endTx(em); | |
endEm(em); | |
em =(OpenJPAEntityManager) currentEntityManager(); | |
pc = em.find(AnnoTest1.class, new Long(lid)); | |
Set<AnnoTest2> many = pc.getManyMany(); | |
assertEquals(3, many.size()); | |
for (AnnoTest2 manyPc2 : many) { | |
switch ((int) manyPc2.getPk1()) { | |
case 5: | |
assertEquals("foo0", manyPc2.getPk2()); | |
break; | |
case 6: | |
assertEquals("foo1", manyPc2.getPk2()); | |
break; | |
case 7: | |
assertEquals("foo2", manyPc2.getPk2()); | |
break; | |
default: | |
fail("bad pk:" + manyPc2.getPk1()); | |
} | |
} | |
endEm(em); | |
} | |
public void testInverseOwnerManyToMany() { | |
OpenJPAEntityManager em =(OpenJPAEntityManager) currentEntityManager(); | |
startTx(em); | |
long lid = 4; | |
AnnoTest1 pc = new AnnoTest1(lid); | |
em.persist(pc); | |
AnnoTest2 pc2; | |
for (int i = 0; i < 3; i++) { | |
pc2 = new AnnoTest2(5 + i, "foo" + i); | |
pc2.getManyMany().add(pc); | |
em.persist(pc2); | |
} | |
endTx(em); | |
endEm(em); | |
em =(OpenJPAEntityManager) currentEntityManager(); | |
pc = em.find(AnnoTest1.class, new Long(lid)); | |
Set<AnnoTest2> many = pc.getInverseOwnerManyMany(); | |
assertEquals(3, many.size()); | |
for (AnnoTest2 manyPc2 : many) { | |
assertTrue(manyPc2.getManyMany().contains(pc)); | |
switch ((int) manyPc2.getPk1()) { | |
case 5: | |
assertEquals("foo0", manyPc2.getPk2()); | |
break; | |
case 6: | |
assertEquals("foo1", manyPc2.getPk2()); | |
break; | |
case 7: | |
assertEquals("foo2", manyPc2.getPk2()); | |
break; | |
default: | |
fail("bad pk:" + manyPc2.getPk1()); | |
} | |
} | |
endEm(em); | |
} | |
} |