/*
* Copyright 2009 Udai Gupta, Ralf Joachim
*
* 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.test95;
import org.castor.cpa.test.framework.CPATestCase;
import org.castor.cpa.test.framework.xml.types.DatabaseEngineType;
import org.exolab.castor.jdo.Database;
import org.exolab.castor.jdo.ObjectNotFoundException;
/**
* Tests that modification to read only objects are not persist in the _db.
*/
public final class TestPolymorphismWithKeyGen extends CPATestCase {
private static final String DBNAME = "test95";
private static final String MAPPING = "/org/castor/cpa/test/test95/mapping.xml";
private Database _db;
public TestPolymorphismWithKeyGen(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 testCreateAndLoadLaptop() throws Exception {
_db.begin();
ProductDetail detail = new ProductDetail();
detail.setId(10);
detail.setCategory("category 10");
detail.setLocation("location 10");
_db.create(detail);
_db.commit();
_db.begin();
LaptopKeyGen laptop = new LaptopKeyGen();
laptop.setName("laptop 10");
laptop.setCpu("centrino");
laptop.setResolution("1600");
laptop.setWeight(2750);
laptop.setDetail(_db.load(ProductDetail.class,
new Integer(10)));
_db.create(laptop);
_db.commit();
int laptopId = laptop.getId();
_db.begin();
laptop = _db.load(LaptopKeyGen.class, new Integer(
laptopId));
_db.commit();
assertNotNull(laptop);
assertEquals("org.castor.cpa.test.test95.LaptopKeyGen", laptop.getClass().getName());
assertEquals(laptopId, laptop.getId());
assertEquals("laptop 10", laptop.getName());
_db.begin();
_db.remove(_db.load(LaptopKeyGen.class, new Integer(laptopId)));
_db.commit();
_db.begin();
try {
laptop = _db.load(LaptopKeyGen.class, new Integer(laptopId));
fail("Laptop with id " + laptopId + " still exists.");
} catch (ObjectNotFoundException e) {
assertTrue("The object of type org.castor.cpa.test.test95.Laptop with identity "
+ laptopId + " was not found in persistent storage", true);
}
_db.commit();
}
}