/*
* Copyright 2005 Werner Guttmann
*
* Licensed 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 ctf.jdo.tc8x;
import harness.CastorTestCase;
import harness.TestHarness;
import jdo.JDOCategory;
import org.exolab.castor.jdo.Database;
/**
* Tests that modification to read only objects are not persist in the
* database.
* @author nstuart
*/
public final class TestDependsNoKeyGen extends CastorTestCase {
private JDOCategory _category;
/**
* Constructor
* @param category the test suite that this test case belongs
*/
public TestDependsNoKeyGen(final TestHarness category) {
super(category, "TC82", "Dependent relation test (using no key generators)");
_category = (JDOCategory) category;
}
/**
* Tests that modification to read only objects are not persist in the
* database.
*/
public void runTest() throws Exception {
testDepends();
}
public void testDepends() throws Exception {
Database db = null;
MasterObjectNoKeyGen master = new MasterObjectNoKeyGen();
master.setId(100);
master.setDescrip("This is the descrip.");
db = _category.getDatabase();
db.begin();
db.create(master);
db.commit();
assertTrue(master.getId() != 0);
assertEquals(100, master.getId());
//THIS Part Works!
db.begin();
DependentObjectNoKeyGen depends = new DependentObjectNoKeyGen();
depends.setId(101);
depends.setDescrip("Description");
master.setDepends(depends);
db.update(master);
db.commit();
assertTrue(master.getId() != 0);
assertEquals(100, master.getId());
int masterId = master.getId();
db.begin();
master = (MasterObjectNoKeyGen) db.load(MasterObjectNoKeyGen.class, new Integer(
masterId));
assertNotNull(master.getDepends());
master.setDepends(null);
db.commit();
db.begin();
master = (MasterObjectNoKeyGen) db.load(MasterObjectNoKeyGen.class, new Integer(
masterId));
assertNull(master.getDepends());
db.commit();
//THIS part doesn't!
db.begin();
master = (MasterObjectNoKeyGen) db.load(MasterObjectNoKeyGen.class, new Integer(
masterId));
depends = new DependentObjectNoKeyGen();
depends.setId(102);
depends.setDescrip("Description");
master.setDepends(depends);
db.commit();
db.begin();
master = (MasterObjectNoKeyGen) db.load(MasterObjectNoKeyGen.class, new Integer(
masterId));
assertNotNull(master.getDepends());
db.commit();
db.begin();
master = (MasterObjectNoKeyGen) db.load(MasterObjectNoKeyGen.class, new Integer(
masterId));
assertNotNull(master);
db.remove(master);
db.commit();
}
}