| /* |
| * 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.queries.inmemory; |
| |
| import java.util.*; |
| |
| import org.eclipse.persistence.queries.*; |
| import org.eclipse.persistence.expressions.*; |
| import org.eclipse.persistence.sessions.*; |
| import org.eclipse.persistence.testing.models.employee.domain.*; |
| import org.eclipse.persistence.testing.framework.*; |
| |
| /** |
| * Bug 3936427 |
| * Ensure conforming queries with "like" can handle characters that are reserved in the |
| * java regular expression library |
| */ |
| public class UnitOfWorkConformLikeSpecialCharacterTest extends TestCase { |
| private Vector employees = null; |
| private UnitOfWork uow = null; |
| |
| public UnitOfWorkConformLikeSpecialCharacterTest() { |
| super(); |
| employees = new Vector(); |
| } |
| |
| @Override |
| public void reset() { |
| //clear the cache. |
| uow.release(); |
| getSession().getIdentityMapAccessor().initializeAllIdentityMaps(); |
| } |
| |
| @Override |
| public void setup() { |
| // read all the employees into the cache. |
| uow = getSession().acquireUnitOfWork(); |
| } |
| |
| @Override |
| public void test() { |
| // get an employee and change that employee to fit our expression |
| ExpressionBuilder emp = new ExpressionBuilder(); |
| Expression betty = emp.get("firstName").equal("Betty"); |
| Employee employee = (Employee)uow.readObject(Employee.class, betty); |
| employee.setFirstName("Molly([{}])?*.+^|"); |
| |
| ReadAllQuery query = new ReadAllQuery(); |
| query.setReferenceClass(Employee.class); |
| query.conformResultsInUnitOfWork(); |
| |
| // Query with a like |
| ExpressionBuilder bldr = new ExpressionBuilder(); |
| Expression exp = bldr.get("firstName").like("Molly([{}])?*.+^|"); |
| query.setSelectionCriteria(exp); |
| employees = (Vector)uow.executeQuery(query); |
| } |
| |
| @Override |
| public void verify() { |
| if (employees.size() != 1) { |
| throw new TestErrorException("Expected 1 employee but retured " + employees.size() + " for in-memory 'like' query with special characters."); |
| } |
| } |
| } |