TestInheritanceOnMany.java

package org.tests.inheritance;

import io.ebean.BaseTestCase;
import io.ebean.Ebean;
import io.ebean.bean.BeanCollection.ModifyListenMode;
import io.ebean.common.BeanList;
import org.tests.model.basic.Animal;
import org.tests.model.basic.AnimalShelter;
import org.tests.model.basic.BigDog;
import org.tests.model.basic.Cat;
import org.tests.model.basic.Dog;
import org.junit.Test;

import java.util.List;

import static org.junit.Assert.assertNotNull;

public class TestInheritanceOnMany extends BaseTestCase {

  @Test
  public void test() {

    Cat cat = new Cat();
    cat.setName("Puss");
    Ebean.save(cat);

    Dog dog = new Dog();
    dog.setRegistrationNumber("DOGGIE");
    Ebean.save(dog);

    BigDog bd = new BigDog();
    bd.setDogSize("large");
    bd.setRegistrationNumber("BG1");
    Ebean.save(bd);

    AnimalShelter shelter = new AnimalShelter();
    shelter.setName("My Animal Shelter");
    shelter.getAnimals().add(cat);
    shelter.getAnimals().add(dog);

    Ebean.save(shelter);

    AnimalShelter shelter2 = Ebean.find(AnimalShelter.class, shelter.getId());
    List<Animal> animals = shelter2.getAnimals();

    BeanList<?> beanList = (BeanList<?>) animals;
    ModifyListenMode modifyListenMode = beanList.getModifyListenMode();

    assertNotNull(modifyListenMode);

    assertNotNull(Ebean.find(Animal.class).findList());
  }

}