ebean/src/test/java/com/avaje/tests/singleTableInheritance/TestInheritQuery.java

package com.avaje.tests.singleTableInheritance;

import java.util.List;

import junit.framework.Assert;
import junit.framework.TestCase;

import com.avaje.ebean.Ebean;
import com.avaje.tests.singleTableInheritance.model.PalletLocation;
import com.avaje.tests.singleTableInheritance.model.PalletLocationExternal;
import com.avaje.tests.singleTableInheritance.model.Zone;
import com.avaje.tests.singleTableInheritance.model.ZoneExternal;

public class TestInheritQuery extends TestCase {

	public void test() {

		ZoneExternal zone = new ZoneExternal();
		zone.setAttribute("ABC");
		Ebean.save(zone);

		PalletLocationExternal location = new PalletLocationExternal();
		location.setZone(zone);
		location.setAttribute("123");
		Ebean.save(location);


		// This line should work too:
		 List<PalletLocation> locations = Ebean.find(PalletLocation.class).where().eq("zone", zone).findList();
//		List<PalletLocation> locations = Ebean.find(PalletLocation.class).where().eq("zone.id", zone.getId()).findList();

		Assert.assertNotNull(locations);
		Assert.assertEquals(1, locations.size());
		PalletLocation rereadLoc = locations.get(0);
		Assert.assertTrue(rereadLoc instanceof PalletLocation);
		Zone rereadZone = rereadLoc.getZone();
		Assert.assertNotNull(rereadZone);
		Assert.assertTrue(rereadZone instanceof ZoneExternal);
	}
}