| /* |
| * 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.jpa.advanced; |
| |
| import org.eclipse.persistence.jpa.JpaEntityManager; |
| import org.eclipse.persistence.testing.framework.TestErrorException; |
| import org.eclipse.persistence.testing.models.jpa.advanced.*; |
| import org.eclipse.persistence.testing.tests.jpa.CMP3TestModel; |
| import org.eclipse.persistence.testing.tests.jpa.EntityContainerTestBase; |
| |
| public class EMCascadingModifyAndMergeTest extends EntityContainerTestBase { |
| public EMCascadingModifyAndMergeTest() { |
| setDescription("Test cascading modify and merge in EntityManager"); |
| } |
| |
| public Integer[] empIDs = new Integer[2]; |
| Employee employee; |
| |
| @Override |
| public void setup (){ |
| super.setup(); |
| |
| employee = ModelExamples.employeeExample1(); |
| employee.addPhoneNumber(ModelExamples.phoneExample3()); |
| |
| try { |
| beginTransaction(); |
| getEntityManager().persist(employee); |
| commitTransaction(); |
| } catch (Exception ex) { |
| rollbackTransaction(); |
| ex.printStackTrace(); |
| throw new TestErrorException("Exception thrown durring persist and flush" + ex); |
| } |
| |
| empIDs[0] = employee.getId(); |
| } |
| |
| @Override |
| public void test(){ |
| employee.setFirstName("Ivy"); |
| PhoneNumber phone = employee.getPhoneNumbers().iterator().next(); |
| phone.setAreaCode("519"); |
| phone.setNumber("9876543"); |
| |
| try { |
| CMP3TestModel.createEntityManager(); |
| beginTransaction(); |
| Employee emp = getEntityManager().find(Employee.class, empIDs[0]); |
| emp.setFirstName("Tobin"); |
| PhoneNumber phon = emp.getPhoneNumbers().iterator().next(); |
| phon.setAreaCode("416"); |
| phon.setNumber("7654321"); |
| // emp.addPhoneNumber(ModelExamples.phoneExample7()); |
| getEntityManager().merge(employee); |
| commitTransaction(); |
| } catch (Exception ex) { |
| rollbackTransaction(); |
| ex.printStackTrace(); |
| throw new TestErrorException("Exception thrown durring persist and flush" + ex); |
| } |
| } |
| |
| @Override |
| public void verify(){ |
| //lets check the cache for the objects |
| employee = getEntityManager().find(Employee.class, empIDs[0]); |
| if(!employee.getFirstName().equals("Ivy")) { |
| throw new TestErrorException("Employee ID :" + empIDs[0] + " first name was not merged"); |
| } |
| if(employee.getPhoneNumbers().size() > 1) { |
| throw new TestErrorException("Employee ID :" + empIDs[0] + " phone number added after merge"); |
| } |
| PhoneNumber phone = employee.getPhoneNumbers().iterator().next(); |
| if(!phone.getAreaCode().equals("519")) { |
| throw new TestErrorException("Employee ID :" + empIDs[0] + " phone number areacode was not merged"); |
| } |
| if(!phone.getNumber().equals("9876543")) { |
| throw new TestErrorException("Employee ID :" + empIDs[0] + " phone number was not merged"); |
| } |
| |
| //lets initialize the identity map to make sure they were persisted |
| ((JpaEntityManager)getEntityManager()).getActiveSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| |
| employee = getEntityManager().find(Employee.class, empIDs[0]); |
| if(!employee.getFirstName().equals("Ivy")) { |
| throw new TestErrorException("Employee ID :" + empIDs[0] + " first name was not merged"); |
| } |
| if(employee.getPhoneNumbers().size() > 1) { |
| throw new TestErrorException("Employee ID :" + empIDs[0] + " phone number added after merge"); |
| } |
| phone = employee.getPhoneNumbers().iterator().next(); |
| if(!phone.getAreaCode().equals("519")) { |
| throw new TestErrorException("Employee ID :" + empIDs[0] + " phone number areacode was not merged"); |
| } |
| if(!phone.getNumber().equals("9876543")) { |
| throw new TestErrorException("Employee ID :" + empIDs[0] + " phone number was not merged"); |
| } |
| } |
| } |