/*
* Copyright 2008 Udai Gupta
*
* 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 org.castor.cpa.test.test82;
import org.castor.cpa.test.framework.CPATestCase;
import org.castor.cpa.test.framework.xml.types.DatabaseEngineType;
import org.exolab.castor.jdo.Database;
/**
* Tests that modification to read only objects are not persist in the database.
*/
public final class TestDependsNoKeyGen extends CPATestCase {
private static final String DBNAME = "test82";
private static final String MAPPING = "/org/castor/cpa/test/test82/mapping.xml";
private Database _db;
public TestDependsNoKeyGen(final String name) {
super(name);
}
// Test are only included/excluded for engines that have been tested with this test suite.
public boolean include(final DatabaseEngineType engine) {
return (engine == DatabaseEngineType.DERBY)
|| (engine == DatabaseEngineType.HSQL)
|| (engine == DatabaseEngineType.MYSQL)
|| (engine == DatabaseEngineType.ORACLE)
|| (engine == DatabaseEngineType.POSTGRESQL);
}
public void setUp() throws Exception {
_db = getJDOManager(DBNAME, MAPPING).getDatabase();
}
public void tearDown() throws Exception {
if (_db.isActive()) {
_db.rollback();
}
_db.close();
}
public void testDepends() throws Exception {
MasterObjectNoKeyGen master = new MasterObjectNoKeyGen();
master.setId(100);
master.setDescrip("This is the descrip.");
_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 = _db.load(MasterObjectNoKeyGen.class,
new Integer(masterId));
assertNotNull(master.getDepends());
master.setDepends(null);
_db.commit();
_db.begin();
master = _db.load(MasterObjectNoKeyGen.class,
new Integer(masterId));
assertNull(master.getDepends());
_db.commit();
// THIS part doesn't!
_db.begin();
master = _db.load(MasterObjectNoKeyGen.class,
new Integer(masterId));
depends = new DependentObjectNoKeyGen();
depends.setId(102);
depends.setDescrip("Description");
master.setDepends(depends);
_db.commit();
_db.begin();
master = _db.load(MasterObjectNoKeyGen.class,
new Integer(masterId));
assertNotNull(master.getDepends());
_db.commit();
_db.begin();
master = _db.load(MasterObjectNoKeyGen.class,
new Integer(masterId));
assertNotNull(master);
_db.remove(master);
_db.commit();
}
}