| /* |
| * 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 EMModifyAndMergeTest extends EntityContainerTestBase { |
| public EMModifyAndMergeTest() { |
| setDescription("Test modify and merge in EntityManager"); |
| } |
| |
| public Integer[] empIDs = new Integer[2]; |
| public Integer[] projIDs = new Integer[3]; |
| Employee employee; |
| Project project; |
| |
| @Override |
| public void setup (){ |
| super.setup(); |
| |
| employee = ModelExamples.employeeExample1(); |
| project = ModelExamples.projectExample1(); |
| |
| try { |
| beginTransaction(); |
| getEntityManager().persist(employee); |
| getEntityManager().persist(project); |
| commitTransaction(); |
| } catch (Exception ex) { |
| rollbackTransaction(); |
| ex.printStackTrace(); |
| throw new TestErrorException("Exception thrown durring persist and flush" + ex); |
| } |
| |
| empIDs[0] = employee.getId(); |
| projIDs[0] = project.getId(); |
| } |
| |
| @Override |
| public void test(){ |
| employee.setFirstName("Ivy"); |
| employee.setSalary(30000); |
| project.setDescription("To change the plan completely"); |
| project.setName("Refactory"); |
| |
| try { |
| CMP3TestModel.createEntityManager(); |
| beginTransaction(); |
| Employee emp = getEntityManager().find(Employee.class, empIDs[0]); |
| emp.setFirstName("Tobin"); |
| emp.setSalary(20000); |
| getEntityManager().merge(employee); |
| |
| Project proj = getEntityManager().find(Project.class, projIDs[0]); |
| proj.setDescription("To reevaluate the plan"); |
| proj.setName("Reassessment"); |
| getEntityManager().merge(project); |
| |
| 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.getSalary() != 30000) { |
| throw new TestErrorException("Employee ID :" + empIDs[0] + " salary was not merge"); |
| } |
| project = getEntityManager().find(Project.class, projIDs[0]); |
| if(!project.getDescription().equals("To change the plan completely")) { |
| throw new TestErrorException("Project ID :" + projIDs[0] + " description was not merged"); |
| } |
| if(!project.getName().equals("Refactory")) { |
| throw new TestErrorException("Project ID :" + projIDs[0] + " name 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.getSalary() != 30000) { |
| throw new TestErrorException("Employee ID :" + empIDs[0] + " salary was not merge"); |
| } |
| project = getEntityManager().find(Project.class, projIDs[0]); |
| if(!project.getDescription().equals("To change the plan completely")) { |
| throw new TestErrorException("Project ID :" + projIDs[0] + " description was not merged"); |
| } |
| if(!project.getName().equals("Refactory")) { |
| throw new TestErrorException("Project ID :" + projIDs[0] + " name was not merged"); |
| } |
| } |
| } |