//$Id: TypeParameterTest.java 10977 2006-12-12 23:28:04Z steve.ebersole@jboss.com $
package org.hibernate.test.typeparameters;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import junit.framework.Test;
import org.hibernate.Transaction;
import org.hibernate.classic.Session;
import org.hibernate.testing.junit.functional.FunctionalTestCase;
import org.hibernate.testing.junit.functional.FunctionalTestClassTestSuite;
/**
* Test for parameterizable types.
*
* @author Michael Gloegl
*/
public class TypeParameterTest extends FunctionalTestCase {
public TypeParameterTest(String name) {
super(name);
}
public String[] getMappings() {
return new String[] { "typeparameters/Typedef.hbm.xml", "typeparameters/Widget.hbm.xml" };
}
public static Test suite() {
return new FunctionalTestClassTestSuite( TypeParameterTest.class );
}
public void testSave() throws Exception {
deleteData();
Session s = openSession();
Transaction t = s.beginTransaction();
Widget obj = new Widget();
obj.setValueThree(5);
Integer id = (Integer) s.save(obj);
t.commit();
s.close();
s = openSession();
t = s.beginTransaction();
Connection connection = s.connection();
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);
t.commit();
s.close();
deleteData();
}
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.delete("from Widget");
t.commit();
s.close();
}
}