//$Id: OnDeleteTest.java 15727 2008-12-26 22:55:02Z gbadner $
package org.hibernate.test.ondelete;
import java.util.List;
import junit.framework.Test;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.cfg.Configuration;
import org.hibernate.cfg.Environment;
import org.hibernate.dialect.MySQLDialect;
import org.hibernate.dialect.MySQLInnoDBDialect;
import org.hibernate.junit.functional.FunctionalTestCase;
import org.hibernate.junit.functional.FunctionalTestClassTestSuite;
import org.hibernate.stat.Statistics;
/**
* @author Gavin King
*/
public class OnDeleteTest extends FunctionalTestCase {
public OnDeleteTest(String str) {
super(str);
}
public String[] getMappings() {
return new String[] { "ondelete/Person.hbm.xml" };
}
public void configure(Configuration cfg) {
cfg.setProperty(Environment.GENERATE_STATISTICS, "true");
}
public static Test suite() {
return new FunctionalTestClassTestSuite( OnDeleteTest.class );
}
public void testJoinedSubclass() {
if ( ! supportsCircularCascadeDelete() ) {
return;
}
Statistics statistics = getSessions().getStatistics();
statistics.clear();
Session s = openSession();
Transaction t = s.beginTransaction();
Salesperson mark = new Salesperson();
mark.setName("Mark");
mark.setTitle("internal sales");
mark.setSex('M');
mark.setAddress("buckhead");
mark.setZip("30305");
mark.setCountry("USA");
Person joe = new Person();
joe.setName("Joe");
joe.setAddress("San Francisco");
joe.setZip("XXXXX");
joe.setCountry("USA");
joe.setSex('M');
joe.setSalesperson(mark);
mark.getCustomers().add(joe);
s.save(mark);
t.commit();
assertEquals( statistics.getEntityInsertCount(), 2 );
assertEquals( statistics.getPrepareStatementCount(), 5 );
statistics.clear();
t = s.beginTransaction();
s.delete(mark);
t.commit();
assertEquals( statistics.getEntityDeleteCount(), 2 );
if ( getDialect().supportsCascadeDelete() ) {
assertEquals( statistics.getPrepareStatementCount(), 1 );
}
t = s.beginTransaction();
List names = s.createQuery("select name from Person").list();
assertTrue( names.isEmpty() );
t.commit();
s.close();
}
}