/*
* 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.tc9x;
import harness.CastorTestCase;
import harness.TestHarness;
import jdo.JDOCategory;
import org.exolab.castor.jdo.Database;
import org.exolab.castor.jdo.ObjectNotFoundException;
/**
* Tests that modification to read only objects are not persist in the
* database.
*/
public final class TestPolymorphismWithKeyGen extends CastorTestCase {
private JDOCategory _category;
/**
* Constructor
* @param category the test suite that this test case belongs
*/
public TestPolymorphismWithKeyGen(final TestHarness category) {
super(category, "TC95", "Polymorphism tests with key generator");
_category = (JDOCategory) category;
}
/**
* Tests that modification to read only objects are not persist in the
* database.
*/
public void runTest() throws Exception {
testCreateAndLoadLaptop();
}
public void testCreateAndLoadLaptop() throws Exception {
Database database = null;
database = _category.getDatabase();
database.begin();
ProductDetail detail = new ProductDetail();
detail.setId(10);
detail.setCategory("category 10");
detail.setLocation("location 10");
database.create(detail);
database.commit();
database.begin();
LaptopKeyGen laptop = new LaptopKeyGen();
laptop.setName("laptop 10");
laptop.setCpu("centrino");
laptop.setResolution("1600");
laptop.setWeight(2750);
laptop.setDetail((ProductDetail)
database.load(ProductDetail.class, new Integer (10)));
database.create(laptop);
database.commit();
int laptopId = laptop.getId();
database.begin();
laptop = (LaptopKeyGen)
database.load(LaptopKeyGen.class, new Integer(laptopId));
database.commit();
assertNotNull(laptop);
assertEquals("ctf.jdo.tc9x.LaptopKeyGen", laptop.getClass().getName());
assertEquals(laptopId, laptop.getId());
assertEquals("laptop 10", laptop.getName());
database.begin();
database.remove(database.load(LaptopKeyGen.class, new Integer(laptopId)));
database.commit();
database.begin();
try {
laptop = (LaptopKeyGen)
database.load(LaptopKeyGen.class, new Integer(laptopId));
fail("Laptop with id " + laptopId + " still exists.");
} catch (ObjectNotFoundException e) {
assertTrue("The object of type ctf.jdo.tc9x.Laptop with identity " + laptopId
+ " was not found in persistent storage", true);
}
database.commit();
database.close();
}
}