/* | |
* TestExtents.java | |
* | |
* Created on October 10, 2006, 4:34 PM | |
* | |
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* 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.Collection; | |
import java.util.Iterator; | |
import java.util.LinkedList; | |
import java.util.List; | |
import org.apache.openjpa.persistence.kernel.common.apps.RuntimeTest1; | |
import org.apache.openjpa.persistence.kernel.common.apps.RuntimeTest2; | |
import org.apache.openjpa.persistence.Extent; | |
import org.apache.openjpa.persistence.OpenJPAEntityManager; | |
public class TestExtents extends BaseKernelTest { | |
/** | |
* Creates a new instance of TestExtents | |
*/ | |
public TestExtents() { | |
} | |
public TestExtents(String name) { | |
super(name); | |
} | |
public void setUp() { | |
deleteAll(RuntimeTest1.class); | |
OpenJPAEntityManager pm = getPM(); | |
startTx(pm); | |
RuntimeTest1 b = new RuntimeTest1("STRING", 10); | |
RuntimeTest2 c = new RuntimeTest2("STRING2", 11); | |
pm.persist(b); | |
pm.persist(c); | |
endTx(pm); | |
endEm(pm); | |
} | |
public void testExtent1() { | |
OpenJPAEntityManager pm = getPM(); | |
Extent ext = pm.createExtent(RuntimeTest1.class, false); | |
assertEquals(pm, ext.getEntityManager()); | |
assertEquals(RuntimeTest1.class, ext.getElementClass()); | |
assertTrue(!ext.hasSubclasses()); | |
} | |
public void testExtent2() { | |
OpenJPAEntityManager pm = getPM(); | |
Extent ext = pm.createExtent(RuntimeTest1.class, false); | |
boolean found = false; | |
for (Iterator i = ext.iterator(); i.hasNext(); found = true) | |
assertEquals(RuntimeTest1.class, i.next().getClass()); | |
assertTrue(found); | |
} | |
public void testExtent3() { | |
OpenJPAEntityManager pm = getPM(); | |
Extent ext = pm.createExtent(RuntimeTest1.class, true); | |
boolean foundB = false; | |
for (Iterator i = ext.iterator(); i.hasNext();) | |
if (i.next().getClass().equals(RuntimeTest2.class)) | |
foundB = true; | |
assertTrue(foundB); | |
} | |
public void testExtent4() { | |
OpenJPAEntityManager pm = getPM(); | |
Extent ext = (Extent) pm.createExtent(RuntimeTest1.class, true); | |
List all = new LinkedList(); | |
for (Iterator i = ext.iterator(); i.hasNext();) | |
all.add(i.next()); | |
List aList = ext.list(); | |
assertEquals(all.size(), aList.size()); | |
assertContainsSame(all, aList); | |
} | |
private void assertContainsSame(List l, Collection c) { | |
int size = 0; | |
for (Iterator iter = c.iterator(); iter.hasNext(); iter.next()) | |
size++; | |
assertEquals(l.size(), size); | |
for (Iterator iter = l.iterator(); iter.hasNext();) | |
assertTrue(c.contains(iter.next())); | |
} | |
} |