| /* |
| * 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.mapping; |
| |
| import org.eclipse.persistence.exceptions.ConversionException; |
| import org.eclipse.persistence.testing.framework.*; |
| import org.eclipse.persistence.sessions.*; |
| import org.eclipse.persistence.expressions.*; |
| import org.eclipse.persistence.testing.models.mapping.Address; |
| import org.eclipse.persistence.testing.models.mapping.CompanyCard; |
| |
| /** |
| * Bug 3142898 - Ensure joining works to multiple levels |
| */ |
| public class OneToOnePKTest extends AutoVerifyTestCase { |
| public Address emp; |
| |
| public OneToOnePKTest() { |
| setDescription("Check that objects with foreign keys as PK can be queries correctly."); |
| } |
| |
| @Override |
| public void setup() { |
| CompanyCard card = CompanyCard.example1(); |
| UnitOfWork uow = getSession().acquireUnitOfWork(); |
| emp = (Address)uow.readObject(Address.class); |
| card = (CompanyCard)uow.registerObject(card); |
| card.setOwner(emp); |
| uow.commit(); |
| } |
| |
| @Override |
| public void test() { |
| // read a baby |
| ExpressionBuilder card = new ExpressionBuilder(); |
| Expression expression = card.get("owner").equal(emp); |
| try { |
| CompanyCard companyCard = (CompanyCard)getSession().readObject(CompanyCard.class, expression); |
| } catch (ConversionException ex) { |
| throw new TestErrorException("Failed to resolve PK's in OneToOneMapping: " + ex.toString()); |
| } |
| } |
| } |