import junit.framework.Assert; import org.codehaus.modello.ifaceassociation.package1.IPerson; import org.codehaus.modello.ifaceassociation.package1.Person; import org.codehaus.modello.ifaceassociation.package1.Location; import org.codehaus.modello.verifier.Verifier; import java.lang.reflect.Field; import java.util.ArrayList; import java.util.HashSet; import java.util.List; import java.util.Set; import junit.framework.Assert; public class InterfaceAssociationVerifier extends Verifier { public void verify() throws Exception { Location location = new Location(); IPerson person = new Person(); // check List<IPerson> persons attribute getters/setters location.addPerson( person ); List<IPerson> persons = location.getPersons(); location.setPersons( new ArrayList<IPerson>( persons ) ); location.removePerson( person ); // check Set<IPerson> relatives attribute getters/setters location.addRelative( person ); Set<IPerson> relatives = location.getRelatives(); location.setRelatives( new HashSet<IPerson>( relatives ) ); location.removeRelative( person ); IPerson mother = new Person(); location.setMother( mother ); Assert.assertNotNull( location.getMother() ); location.setMother( null ); Assert.assertNull( location.getMother() ); } }