/*
* Hibernate, Relational Persistence for Idiomatic Java
*
* Copyright (c) 2006-2011, Red Hat Inc. or third-party contributors as
* indicated by the @author tags or express copyright attribution
* statements applied by the authors. All third-party contributions are
* distributed under license by Red Hat Inc.
*
* This copyrighted material is made available to anyone wishing to use, modify,
* copy, or redistribute it subject to the terms and conditions of the GNU
* Lesser General Public License, as published by the Free Software Foundation.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License
* for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this distribution; if not, write to:
* Free Software Foundation, Inc.
* 51 Franklin Street, Fifth Floor
* Boston, MA 02110-1301 USA
*/
package org.hibernate.test.typeparameters;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import org.hibernate.Session;
import org.hibernate.Transaction;
import org.hibernate.jdbc.Work;
import org.junit.Test;
import org.hibernate.testing.junit4.BaseCoreFunctionalTestCase;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
/**
* Test for parameterizable types.
*
* @author Michael Gloegl
*/
public class TypeParameterTest extends BaseCoreFunctionalTestCase {
public String[] getMappings() {
return new String[] {
"typeparameters/Typedef.hbm.xml",
"typeparameters/Widget.hbm.xml"
};
}
@Test
@SuppressWarnings( {"UnnecessaryUnboxing"})
public void testSave() throws Exception {
deleteData();
Session s = openSession();
s.beginTransaction();
Widget obj = new Widget();
obj.setValueThree(5);
final Integer id = (Integer) s.save(obj);
s.getTransaction().commit();
s.close();
s = openSession();
s.beginTransaction();
s.doWork(
new Work() {
@Override
public void execute(Connection connection) throws SQLException {
PreparedStatement statement = connection.prepareStatement("SELECT * FROM STRANGE_TYPED_OBJECT WHERE ID=?");
statement.setInt(1, id.intValue());
ResultSet resultSet = statement.executeQuery();
assertTrue("A row should have been returned", resultSet.next());
assertTrue("Default value should have been mapped to null", resultSet.getObject("VALUE_ONE") == null);
assertTrue("Default value should have been mapped to null", resultSet.getObject("VALUE_TWO") == null);
assertEquals("Non-Default value should not be changed", resultSet.getInt("VALUE_THREE"), 5);
assertTrue("Default value should have been mapped to null", resultSet.getObject("VALUE_FOUR") == null);
}
}
);
s.getTransaction().commit();
s.close();
deleteData();
}
@Test
public void testLoading() throws Exception {
initData();
Session s = openSession();
Transaction t = s.beginTransaction();
Widget obj = (Widget) s.createQuery("from Widget o where o.string = :string").setString("string", "all-normal").uniqueResult();
assertEquals("Non-Default value incorrectly loaded", obj.getValueOne(), 7);
assertEquals("Non-Default value incorrectly loaded", obj.getValueTwo(), 8);
assertEquals("Non-Default value incorrectly loaded", obj.getValueThree(), 9);
assertEquals("Non-Default value incorrectly loaded", obj.getValueFour(), 10);
obj = (Widget) s.createQuery("from Widget o where o.string = :string").setString("string", "all-default").uniqueResult();
assertEquals("Default value incorrectly loaded", obj.getValueOne(), 1);
assertEquals("Default value incorrectly loaded", obj.getValueTwo(), 2);
assertEquals("Default value incorrectly loaded", obj.getValueThree(), -1);
assertEquals("Default value incorrectly loaded", obj.getValueFour(), -5);
t.commit();
s.close();
deleteData();
}
private void initData() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
Widget obj = new Widget();
obj.setValueOne(7);
obj.setValueTwo(8);
obj.setValueThree(9);
obj.setValueFour(10);
obj.setString("all-normal");
s.save(obj);
obj = new Widget();
obj.setValueOne(1);
obj.setValueTwo(2);
obj.setValueThree(-1);
obj.setValueFour(-5);
obj.setString("all-default");
s.save(obj);
t.commit();
s.close();
}
private void deleteData() throws Exception {
Session s = openSession();
Transaction t = s.beginTransaction();
s.createQuery( "delete from Widget" ).executeUpdate();
t.commit();
s.close();
}
}