package org.castor.jpa.scenario.generated_value;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.exolab.castor.jdo.CacheManager;
import org.exolab.castor.jdo.Database;
import org.exolab.castor.jdo.JDOManager;
import org.exolab.castor.jdo.PersistenceException;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;
import org.junit.runner.RunWith;
import static org.junit.Assert.*;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringJUnit4ClassRunner;
import org.springframework.test.context.transaction.TransactionConfiguration;
import org.springframework.transaction.annotation.Transactional;
@RunWith(SpringJUnit4ClassRunner.class)
@ContextConfiguration
@TransactionConfiguration(transactionManager = "transactionManager", defaultRollback = true)
@Transactional
public class AutoGeneratorITCase {
public final Log LOG = LogFactory.getLog(getClass());
@Autowired
protected JDOManager jdoManager;
Database db;
CacheManager cacheManager;
@Before
@Transactional
public void initDb() throws PersistenceException {
db = jdoManager.getDatabase();
assertNotNull(db);
}
@After
@Transactional
public void cleanDb() throws PersistenceException {
if (db.isActive()) {
db.rollback();
}
db.close();
}
@Test
@Transactional
public void autoAnnotatedClassGetsIdFromDefaultTableGenerator() throws Exception {
createPersistentObject(AutoAnnotatedClass.class);
AutoAnnotatedClass loaded = loadPersistentObject(AutoAnnotatedClass.class);
assertTrue(loaded.getId() > 0);
}
private <T> void createPersistentObject(Class<T> k) throws Exception {
T instance = k.newInstance();
db.begin();
db.create(instance);
db.commit();
}
@SuppressWarnings("unchecked")
private <T> T loadPersistentObject(Class<T> k) throws Exception {
db.begin();
T loaded = (T) db
.getOQLQuery(
"select s from " + k.getCanonicalName() + " s")
.execute().next();
db.commit();
return loaded;
}
}