| /* |
| * 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.entitymanager; |
| |
| import jakarta.persistence.EntityManager; |
| |
| import org.eclipse.persistence.testing.framework.wdf.JPAEnvironment; |
| import org.eclipse.persistence.testing.models.wdf.jpa1.employee.Car; |
| import org.eclipse.persistence.testing.models.wdf.jpa1.employee.Department; |
| import org.eclipse.persistence.testing.tests.wdf.jpa1.JPA1Base; |
| import org.junit.Assert; |
| import org.junit.Test; |
| |
| public class TestContains extends JPA1Base { |
| |
| @Test |
| public void testContainsNew() { |
| final EntityManager em = getEnvironment().getEntityManager(); |
| try { |
| Department dep = new Department(1, "NEW"); |
| verify(!em.contains(dep), "contains returns true for new object"); |
| Car car = new Car(); |
| car.setId(null); |
| verify(!em.contains(car), "contains returned true for new car"); |
| } finally { |
| closeEntityManager(em); |
| } |
| } |
| |
| @Test |
| public void testContainsManaged() { |
| final JPAEnvironment env = getEnvironment(); |
| final EntityManager em = env.getEntityManager(); |
| final boolean extended = env.usesExtendedPC(); |
| try { |
| env.beginTransaction(em); |
| Department dep = new Department(11, "MANAGED"); |
| em.persist(dep); |
| env.commitTransactionAndClear(em); |
| // 1. managed after find ouside tx |
| Object obj = em.find(Department.class, 11); |
| if (extended) { |
| verify(em.contains(obj), "object retrieved by find outside of transaction is not contained"); |
| } else { |
| verify(!em.contains(obj), "object retrieved by find outside of transaction is contained"); |
| } |
| em.clear(); |
| // 2. managed after find inside tx |
| env.beginTransaction(em); |
| obj = em.find(Department.class, 11); |
| verify(em.contains(obj), "object retrieved by find inside transaction is not contained"); |
| env.rollbackTransactionAndClear(em); |
| verify(!em.contains(obj), "object contained after rollback and clear"); |
| em.clear(); |
| // 3. managed after persist |
| dep = new Department(12, "MANAGED_NEW"); |
| env.beginTransaction(em); |
| em.persist(dep); |
| verify(em.contains(dep), "object is not contained after persist"); |
| env.rollbackTransactionAndClear(em); |
| verify(!em.contains(dep), "object contained after rollback"); |
| } finally { |
| closeEntityManager(em); |
| } |
| } |
| |
| /* |
| * The contains method returns false if the remove method has been called on the entity, or the remove operation has been |
| * cascaded to it. |
| */ |
| @Test |
| public void testContainsRemoved() { |
| final JPAEnvironment env = getEnvironment(); |
| final EntityManager em = env.getEntityManager(); |
| try { |
| env.beginTransaction(em); |
| Department dep = new Department(21, "REMOVED"); |
| em.persist(dep); |
| env.commitTransactionAndClear(em); |
| verify(!em.contains(dep), "object contained after commit"); |
| // 1. remove found object |
| env.beginTransaction(em); |
| Object obj = em.find(Department.class, 21); |
| verify(em.contains(obj), "object not contained after find inside tx"); |
| em.remove(obj); |
| verify(!em.contains(obj), "object contained after remove"); |
| env.rollbackTransactionAndClear(em); |
| verify(!em.contains(obj), "object contained after rollback"); |
| // 2. remove managed-new object |
| // what happens is undefined by the spec. Consequently, we don't check anything. |
| } finally { |
| closeEntityManager(em); |
| } |
| } |
| |
| @Test |
| public void testContainsDetached() { |
| final JPAEnvironment env = getEnvironment(); |
| final EntityManager em = env.getEntityManager(); |
| Department dep; |
| Department detachedDep; |
| int id; |
| try { |
| id = 31; |
| dep = new Department(id, "DETACHED"); |
| // 1. after rollback |
| env.beginTransaction(em); |
| em.persist(dep); |
| env.rollbackTransactionAndClear(em); |
| verify(!em.contains(dep), "detached object contained after rollback"); |
| // 2. after commit |
| env.beginTransaction(em); |
| em.persist(dep); |
| env.commitTransactionAndClear(em); |
| verify(!em.contains(dep), "detached object contained after commit"); |
| // 3. due to different managed object with same primary key |
| id = 32; |
| dep = new Department(id, "ORIGINAL"); |
| detachedDep = new Department(id, "DETACHED"); |
| env.beginTransaction(em); |
| em.persist(dep); // object is now in state MANAGED_NEW |
| verify(!em.contains(detachedDep), "detached object contained, another object with same pk is in state MANAGED_NEW"); |
| env.commitTransactionAndClear(em); |
| env.beginTransaction(em); |
| dep = em.find(Department.class, id); // object is now in state MANAGED |
| verify(!em.contains(detachedDep), "detached object contained, another object with same pk is in state MANAGED"); |
| em.remove(dep); // object is now in state DELETED |
| verify(!em.contains(detachedDep), "detached object contained, another object with same pk is in state DELETED"); |
| env.commitTransactionAndClear(em); |
| } finally { |
| closeEntityManager(em); |
| } |
| } |
| |
| @Test |
| public void testNotAnEntity() { |
| final EntityManager em = getEnvironment().getEntityManager(); |
| try { |
| try { |
| em.contains("Hutzliputz"); |
| flop("no IllegalArgumentException"); |
| } catch (IllegalArgumentException e) { |
| Assert.assertTrue(true); |
| } |
| try { |
| em.contains(null); |
| flop("no IllegalArgumentException"); |
| } catch (IllegalArgumentException e) { |
| Assert.assertTrue(true); |
| } |
| } finally { |
| closeEntityManager(em); |
| } |
| } |
| } |