| /* |
| * Copyright (c) 2005, 2021 Oracle and/or its affiliates. All rights reserved. |
| * Copyright (c) 2005, 2015 SAP. 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: |
| // SAP - initial API and implementation |
| |
| package org.eclipse.persistence.testing.tests.wdf.jpa1.simple; |
| |
| import java.util.Collection; |
| import java.util.HashSet; |
| |
| import jakarta.persistence.EntityManager; |
| |
| import org.eclipse.persistence.testing.framework.wdf.JPAEnvironment; |
| import org.eclipse.persistence.testing.models.wdf.jpa1.component.Component; |
| import org.eclipse.persistence.testing.models.wdf.jpa1.component.Metric; |
| import org.eclipse.persistence.testing.models.wdf.jpa1.component.MetricFloat; |
| import org.eclipse.persistence.testing.models.wdf.jpa1.employee.Department; |
| import org.eclipse.persistence.testing.models.wdf.jpa1.employee.Employee; |
| import org.eclipse.persistence.testing.tests.wdf.jpa1.JPA1Base; |
| import org.junit.Test; |
| |
| public class SimpleTest extends JPA1Base { |
| |
| private static final String HASTIG = "Hastig"; |
| |
| @Test |
| public void testSimple() { |
| JPAEnvironment env = getEnvironment(); |
| EntityManager em = env.getEntityManager(); |
| try { |
| Department dep = new Department(8, "acht"); |
| Employee emp = new Employee(3, "Hugo", "Hurtig", dep); |
| env.beginTransaction(em); |
| em.persist(dep); |
| em.persist(emp); |
| em.flush(); |
| env.commitTransactionAndClear(em); |
| env.beginTransaction(em); |
| dep = em.find(Department.class, Integer.valueOf(8)); |
| verify(dep != null, "department is null"); |
| Department dep2 = em.find(Department.class, Integer.valueOf(8)); |
| verify(dep == dep2, "department is not unique"); |
| emp = em.find(Employee.class, Integer.valueOf(3)); |
| verify(emp != null, "employee is null"); |
| Employee emp2 = em.find(Employee.class, Integer.valueOf(3)); |
| verify(emp == emp2, "employee is not unique"); |
| emp.setLastName(HASTIG); |
| dep.setName("88888888"); |
| em.flush(); |
| env.commitTransactionAndClear(em); |
| env.beginTransaction(em); |
| emp = em.find(Employee.class, Integer.valueOf(3)); |
| dep = em.find(Department.class, Integer.valueOf(8)); |
| verify(emp != null, "employee is null"); |
| verify(HASTIG.equals(emp.getLastName()), "employee has wrong last name: " + emp.getLastName()); |
| em.remove(emp); |
| em.remove(dep); |
| em.flush(); |
| env.commitTransactionAndClear(em); |
| } finally { |
| closeEntityManager(em); |
| } |
| } |
| |
| @Test |
| public void testMetric() { |
| JPAEnvironment env = getEnvironment(); |
| EntityManager em = env.getEntityManager(); |
| try { |
| env.beginTransaction(em); |
| Component component = new Component(); |
| em.persist(component); |
| long componentId = component.getId(); |
| |
| MetricFloat metric1 = new MetricFloat(); |
| metric1.setName("metric1"); |
| metric1.setComponentId(componentId); |
| metric1.setInspectionId(1L); |
| metric1.setValue(1.0F); |
| em.persist(metric1); |
| |
| MetricFloat metric2 = new MetricFloat(); |
| metric2.setName("metric2"); |
| metric2.setComponentId(componentId); |
| metric2.setInspectionId(1L); |
| metric2.setValue(2.0F); |
| em.persist(metric2); |
| |
| Collection<Metric> metrics = new HashSet<Metric>(); |
| metrics.add(metric1); |
| metrics.add(metric2); |
| |
| component.setMetrics(metrics); |
| env.commitTransaction(em); |
| |
| env.beginTransaction(em); |
| component = em.find(Component.class, componentId); |
| component.getMetrics().remove(metric1); |
| env.commitTransaction(em); |
| |
| } finally { |
| closeEntityManager(em); |
| } |
| } |
| } |