~ubuntu-branches/ubuntu/wily/libhibernate3-java/wily-proposed

//$Id: IJTest.java 10976 2006-12-12 23:22:26Z steve.ebersole@jboss.com $

package org.hibernate.test.legacy;

 

import java.io.Serializable;

 

import junit.framework.Test;

 

import org.hibernate.LockMode;

import org.hibernate.classic.Session;

import org.hibernate.dialect.HSQLDialect;

import org.hibernate.dialect.OracleDialect;

import org.hibernate.junit.functional.FunctionalTestClassTestSuite;

 

/**

 * @author Gavin King

 */

public class IJTest extends LegacyTestCase {

 

        public IJTest(String x) {

                super(x);

        }

 

        public String[] getMappings() {

                return new String[] { "legacy/IJ.hbm.xml" };

        }

 

        public static Test suite() {

                return new FunctionalTestClassTestSuite( IJTest.class );

        }

 

        public void testFormulaDiscriminator() throws Exception {

                if ( ( getDialect() instanceof OracleDialect ) || ( getDialect() instanceof HSQLDialect ) ) return;

                Session s = getSessions().openSession();

                I i = new I();

                i.setName( "i" );

                i.setType( 'a' );

                J j = new J();

                j.setName( "j" );

                j.setType( 'x' );

                j.setAmount( 1.0f );

                Serializable iid = s.save(i);

                Serializable jid = s.save(j);

                s.flush();

                s.connection().commit();

                s.close();

 

                getSessions().evict(I.class);

 

                s = getSessions().openSession();

                j = (J) s.get(I.class, jid);

                i = (I) s.get(I.class, iid);

                assertTrue( i.getClass()==I.class );

                j.setAmount( 0.5f );

                s.lock(i, LockMode.UPGRADE);

                s.flush();

                s.connection().commit();

                s.close();

 

                s = getSessions().openSession();

                j = (J) s.get(I.class, jid, LockMode.UPGRADE);

                i = (I) s.get(I.class, iid, LockMode.UPGRADE);

                s.flush();

                s.connection().commit();

                s.close();

 

                s = getSessions().openSession();

                assertTrue( s.find("from I").size()==2 );

                assertTrue( s.find("from J").size()==1 );

                assertTrue( s.find("from I i where i.class = 0").size()==1 );

                assertTrue( s.find("from I i where i.class = 1").size()==1 );

                s.connection().commit();

                s.close();

 

                s = getSessions().openSession();

                j = (J) s.get(J.class, jid);

                i = (I) s.get(I.class, iid);

                s.delete(j);

                s.delete(i);

                s.flush();

                s.connection().commit();

                s.close();

 

        }

}