openjpa-persistence-jdbc/src/test/java/org/apache/openjpa/persistence/annotations/TestFlatInheritance.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 */
package org.apache.openjpa.persistence.annotations;

import org.apache.openjpa.persistence.OpenJPAEntityManager;
import org.apache.openjpa.persistence.annotations.common.apps.annotApp.annotype.Flat1;
import org.apache.openjpa.persistence.annotations.common.apps.annotApp.annotype.Flat2;


/**
 * Test for InheritanceType.SINGLE_TABLE
 *
 * @author Steve Kim
 */
public class TestFlatInheritance extends AnnotationTestCase
{

	public TestFlatInheritance(String name)
	{
		super(name, "annotationcactusapp");
	}

    @Override
    public void setUp()
    {
        deleteAll(Flat1.class);
    }

    public void testInheritance() {
        OpenJPAEntityManager em =(OpenJPAEntityManager) currentEntityManager();
        startTx(em);
        Flat1 pc = new Flat1(1);
        Flat2 pc2 = new Flat2(2);
        pc.setBasic(10);
        pc2.setBasic(20);
        pc2.setBasic2("DOG");
        em.persist(pc);
        em.persist(pc2);
        endTx(em);
        endEm(em);

        em =(OpenJPAEntityManager) currentEntityManager();
        pc = em.find(Flat1.class, 1);
        assertEquals(10, pc.getBasic());
        pc = em.find(Flat1.class, 2);
        assertEquals(Flat2.class, pc.getClass());
        assertEquals(20, pc.getBasic());
        assertEquals("DOG", ((Flat2) pc).getBasic2());
        endEm(em);
    }
}