TestPrivateOwnedAddRemoveOrphan.java

package org.tests.cascade;

import io.ebean.BaseTestCase;
import io.ebean.Ebean;
import org.tests.model.basic.TSDetail;
import org.tests.model.basic.TSMaster;
import org.junit.Assert;
import org.junit.Test;

public class TestPrivateOwnedAddRemoveOrphan extends BaseTestCase {

  @Test
  public void test() {

    // setup
    TSMaster master0 = new TSMaster();
    Ebean.save(master0);

    // act
    TSMaster master1 = Ebean.find(master0.getClass(), master0.getId());

    TSDetail tsDetail = new TSDetail();
    // Add then remove a bean that was never saved (to the DB)
    master1.getDetails().add(tsDetail);
    master1.getDetails().remove(tsDetail);

    Ebean.save(master1);

    TSMaster master2 = Ebean.find(master1.getClass(), master1.getId());

    Assert.assertTrue(master2.getDetails().isEmpty());
  }
}