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package org.apache.cayenne.unit.jira;
import org.apache.cayenne.access.DataContext;
import org.apache.cayenne.testdo.inheritance_flat.Group;
import org.apache.cayenne.testdo.inheritance_flat.User;
import org.apache.cayenne.unit.AccessStack;
import org.apache.cayenne.unit.CayenneCase;
import org.apache.cayenne.unit.CayenneResources;
public class CAY_1378Test extends CayenneCase {
@Override
protected void setUp() throws Exception {
super.setUp();
deleteTestData();
}
@Override
protected AccessStack buildAccessStack() {
return CayenneResources.getResources().getAccessStack("InheritanceFlatStack");
}
public void testFlattenedNullifyNullifyDeleteRules() throws Exception {
DataContext context = createDataContext();
User user = context.newObject(User.class);
user.setName("test_user");
Group group = context.newObject(Group.class);
group.setName("test_group");
group.addToGroupMembers(user);
context.commitChanges();
context.deleteObject(user);
assertTrue(group.getGroupMembers().isEmpty());
context.commitChanges();
// here Cayenne would throw per CAY-1378 on an attempt to delete a previously
// related transient object
context.deleteObject(group);
context.commitChanges();
}
}