/*
* 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.enhance;
import org.apache.openjpa.persistence.enhance.common.apps.NoClone;
import org.apache.openjpa.persistence.enhance.common.apps.PCClone;
import org.apache.openjpa.persistence.enhance.common.apps.SubclassClone;
import org.apache.openjpa.persistence.common.utils.AbstractTestCase;
import org.apache.openjpa.persistence.OpenJPAEntityManager;
public class TestClone
extends AbstractTestCase {
public TestClone(String name) {
super(name, "enhancecactusapp");
}
public void setUp() {
deleteAll(NoClone.class);
deleteAll(PCClone.class);
deleteAll(SubclassClone.class);
}
/**
* test no clone method declared.
*/
public void testNoClone() {
OpenJPAEntityManager pm =
(OpenJPAEntityManager) currentEntityManager();
startTx(pm);
NoClone orig = new NoClone("test");
pm.persist(orig);
endTx(pm);
pm.refresh(orig);
NoClone copy = orig.safeClone();
assertEquals("test", copy.getString());
assertTrue(pm.isPersistent(orig));
assertFalse(pm.isPersistent(copy));
endEm(pm);
}
/**
* test subclass which we cannot handle safely
*/
public void testSubclassClone() {
OpenJPAEntityManager pm =
(OpenJPAEntityManager) currentEntityManager();
startTx(pm);
SubclassClone orig = new SubclassClone("test");
pm.persist(orig);
endTx(pm);
pm.refresh(orig);
SubclassClone copy = orig.safeClone();
assertEquals("test", copy.getString());
assertTrue(pm.isPersistent(orig));
// this should be true since the sm should be VM copied.
// as we intentionally don't handle this case.
assertTrue(pm.isPersistent(copy));
endEm(pm);
}
/**
* test explicit clone call
*/
public void testPCClone() {
OpenJPAEntityManager pm =
(OpenJPAEntityManager) currentEntityManager();
startTx(pm);
PCClone orig = new PCClone("test");
pm.persist(orig);
endTx(pm);
pm.refresh(orig);
PCClone copy = (PCClone) orig.clone();
assertEquals("test", copy.getString());
assertTrue(pm.isPersistent(orig));
assertFalse(pm.isPersistent(copy));
endEm(pm);
}
}