/******************************************************************************* | |
* Copyright (c) 2005, 2009 SAP. All rights reserved. | |
* This program and the accompanying materials are made available under the | |
* terms of the Eclipse Public License v1.0 and Eclipse Distribution License v. 1.0 | |
* which accompanies this distribution. | |
* The Eclipse Public License is available at http://www.eclipse.org/legal/epl-v10.html | |
* and the Eclipse Distribution License is available at | |
* http://www.eclipse.org/org/documents/edl-v10.php. | |
* | |
* Contributors: | |
* SAP - initial API and implementation | |
******************************************************************************/ | |
package org.eclipse.persistence.testing.tests.wdf.jpa1.simple; | |
import java.util.Collection; | |
import java.util.HashSet; | |
import javax.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, new Integer(8)); | |
verify(dep != null, "department is null"); | |
Department dep2 = em.find(Department.class, new Integer(8)); | |
verify(dep == dep2, "department is not unique"); | |
emp = em.find(Employee.class, new Integer(3)); | |
verify(emp != null, "employee is null"); | |
Employee emp2 = em.find(Employee.class, new Integer(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, new Integer(3)); | |
dep = em.find(Department.class, new Integer(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); | |
} | |
} | |
} |