| /* |
| * Copyright (c) 1998, 2021 Oracle and/or its affiliates. All rights reserved. |
| * |
| * This program and the accompanying materials are made available under the |
| * terms of the Eclipse Public License v. 2.0 which is available at |
| * http://www.eclipse.org/legal/epl-2.0, |
| * or the Eclipse Distribution License v. 1.0 which is available at |
| * http://www.eclipse.org/org/documents/edl-v10.php. |
| * |
| * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause |
| */ |
| |
| // Contributors: |
| // Oracle - initial API and implementation from Oracle TopLink |
| package org.eclipse.persistence.testing.tests.aggregate; |
| |
| import org.eclipse.persistence.testing.tests.writing.*; |
| import org.eclipse.persistence.testing.models.aggregate.*; |
| |
| /** |
| * Test adding null to the aggregate collections of an object. |
| * References: CR#2378-X.C, CR#2258-S.M. |
| */ |
| public class AddNullToAggregateCollectionTest extends ComplexUpdateTest { |
| |
| public AddNullToAggregateCollectionTest() { |
| super(); |
| // Compare will fail because null is ignored. |
| this.shouldCompareClone = false; |
| } |
| |
| public AddNullToAggregateCollectionTest(Agent originalObject) { |
| super(originalObject); |
| // Compare will fail because null is ignored. |
| this.shouldCompareClone = false; |
| // The original problem was with compareForChange() called by |
| // mergeChangesIntoParent(). The following allows the latter to |
| // be executed prior to a write to the database, which would |
| // just throw a null field exception, |
| //preventing the recreation of the problem. |
| commitParentUnitOfWork(); |
| } |
| |
| public AddNullToAggregateCollectionTest(Builder originalObject) { |
| super(originalObject); |
| // Compare will fail because null is ignored. |
| this.shouldCompareClone = false; |
| // The original problem was with compareForChange() called by |
| // mergeChangesIntoParent(). The following allows the latter to |
| // be executed prior to a write to the database, which would |
| // just throw a null field exception, |
| //preventing the recreation of the problem. |
| commitParentUnitOfWork(); |
| } |
| |
| @Override |
| protected void changeObject() { |
| Object object = this.workingCopy; |
| AgentBuilderHelper.getHouses(object).add(null); |
| //Test nesting. |
| House house = (House)AgentBuilderHelper.getHouses(object).get(0); |
| house.getSellingPoints().add(null); |
| //CR#2896 |
| SellingPoint sellingPoint = new RoomSellingPoint(); |
| sellingPoint.setArea("bathroom"); |
| sellingPoint.setDescription("clean and functional."); |
| house.getSellingPoints().add(sellingPoint); |
| } |
| } |