/*
* TestExtents2.java
*
* Created on October 10, 2006, 5:30 PM
*
* To change this template, choose Tools | Template Manager
* and open the template in the editor.
*/
/*
* 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.kernel;
import java.util.Iterator;
import org.apache.openjpa.persistence.kernel.common.apps.RuntimeTest1;
import org.apache.openjpa.persistence.kernel.common.apps.RuntimeTest2;
import org.apache.openjpa.persistence.kernel.common.apps.RuntimeTest3;
import org.apache.openjpa.persistence.Extent;
import org.apache.openjpa.persistence.OpenJPAEntityManager;
public class TestExtents2 extends BaseKernelTest {
private Object _oid1 = null;
private Object _oid2 = null;
private Object _oid3 = null;
public TestExtents2(String name) {
super(name);
}
/**
* Creates a new instance of TestExtents2
*/
public TestExtents2() {
}
public void setUp() throws Exception {
super.setUp(RuntimeTest1.class, RuntimeTest2.class, RuntimeTest3.class);
RuntimeTest1 test1 = new RuntimeTest1();
test1.setIntField(1);
RuntimeTest2 test2 = new RuntimeTest2();
test2.setIntField(2);
test2.setIntField2(2);
RuntimeTest3 test3 = new RuntimeTest3();
test3.setIntField(3);
test3.setIntField3(3);
OpenJPAEntityManager pm = getPM();
startTx(pm);
pm.persist(test1);
pm.persist(test2);
pm.persist(test3);
_oid1 = pm.getObjectId(test1);
_oid2 = pm.getObjectId(test2);
_oid3 = pm.getObjectId(test3);
endTx(pm);
endEm(pm);
}
public void testProperties() {
OpenJPAEntityManager pm = getPM();
Extent ext = pm.createExtent(RuntimeTest2.class, false);
assertEquals(pm, ext.getEntityManager());
assertEquals(RuntimeTest2.class, ext.getElementClass());
assertTrue(!ext.hasSubclasses());
ext = pm.createExtent(RuntimeTest1.class, true);
assertEquals(pm, ext.getEntityManager());
assertEquals(RuntimeTest1.class, ext.getElementClass());
assertTrue(ext.hasSubclasses());
}
public void testNoSubclasses() {
OpenJPAEntityManager pm = getPM();
Extent ext = pm.createExtent(RuntimeTest1.class, false);
Iterator itr = ext.iterator();
assertTrue(itr.hasNext());
assertEquals(_oid1, pm.getObjectId(itr.next()));
assertTrue(!itr.hasNext());
ext.closeAll();
}
public void testSubclasses() {
OpenJPAEntityManager pm = getPM();
Extent ext = pm.createExtent(RuntimeTest1.class, true);
int test1Count = 0;
int test2Count = 0;
int test3Count = 0;
Object next;
for (Iterator itr = ext.iterator(); itr.hasNext();) {
next = pm.getObjectId(itr.next());
if (_oid1.equals(next))
test1Count++;
else if (_oid2.equals(next))
test2Count++;
else if (_oid3.equals(next))
test3Count++;
}
ext.closeAll();
assertEquals(1, test1Count);
assertEquals(1, test2Count);
assertEquals(1, test3Count);
}
public void testContainsNewlyPersisted() {
RuntimeTest1 test1 = new RuntimeTest1();
RuntimeTest1 test2 = new RuntimeTest2();
OpenJPAEntityManager pm = getPM();
// pcl: 14 Oct 2003: default in 3.0 is now true, but this test
// assumes false somewhere.
pm.setIgnoreChanges(false);
startTx(pm);
try {
pm.persist(test1);
pm.persist(test2);
Object newOid = pm.getObjectId(test1);
Extent ext = pm.createExtent(RuntimeTest1.class, false);
boolean foundOid1 = false;
boolean foundNew = false;
Object next;
for (Iterator itr = ext.iterator(); itr.hasNext();) {
next = pm.getObjectId(itr.next());
if (_oid1.equals(next))
foundOid1 = true;
else if (newOid.equals(next))
foundNew = true;
else
fail("Bad object in extent.");
}
ext.closeAll();
assertTrue(foundOid1);
assertTrue(foundNew);
} finally {
rollbackTx(pm);
}
}
public void testNotContainsNewlyDeleted() {
OpenJPAEntityManager pm = getPM();
// pcl: 14 Oct 2003: default in 3.0 is now true, but this test
// assumes false somewhere.
pm.setIgnoreChanges(false);
startTx(pm);
try {
RuntimeTest2 test2 =
pm.find(RuntimeTest2.class, _oid2);
pm.remove(test2);
RuntimeTest1 test1 = new RuntimeTest1();
pm.persist(test1);
pm.remove(test1);
Extent ext = pm.createExtent(RuntimeTest1.class, true);
boolean foundOid1 = false;
boolean foundOid3 = false;
Object next;
for (Iterator itr = ext.iterator(); itr.hasNext();) {
next = pm.getObjectId(itr.next());
if (_oid1.equals(next))
foundOid1 = true;
else if (_oid3.equals(next))
foundOid3 = true;
else
fail("Bad object in extent.");
}
ext.closeAll();
assertTrue(foundOid1);
assertTrue(foundOid3);
} finally {
rollbackTx(pm);
}
}
}