/******************************************************************************* | |
* Copyright (c) 1998, 2013 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 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: | |
* Oracle - initial API and implementation from Oracle TopLink | |
******************************************************************************/ | |
package org.eclipse.persistence.testing.tests.queries; | |
import java.util.*; | |
import org.eclipse.persistence.queries.*; | |
import org.eclipse.persistence.expressions.*; | |
import org.eclipse.persistence.testing.framework.*; | |
import org.eclipse.persistence.testing.models.employee.domain.*; | |
/** | |
* Ensure the results of a cached query are correct. | |
* Note: This test does not ensure the correct number of SQL statement are generated. | |
*/ | |
public class QueryCacheTest extends TestCase { | |
protected ReadAllQuery query = null; | |
protected Vector initialResults = null; | |
protected Vector secondResults = null; | |
public QueryCacheTest() { | |
setDescription("Ensure the results of a cached query are correct."); | |
} | |
public void setup() { | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
query = new ReadAllQuery(Employee.class); | |
query.cacheQueryResults(); | |
ExpressionBuilder employees = new ExpressionBuilder(); | |
Expression exp = employees.get("firstName").like(employees.getParameter("name")); | |
query.setSelectionCriteria(exp); | |
query.addArgument("name"); | |
} | |
public void test() { | |
Vector arguments = new Vector(); | |
arguments.add("J%"); | |
initialResults = (Vector)getSession().executeQuery(query, arguments); | |
secondResults = (Vector)getSession().executeQuery(query, arguments); | |
} | |
public void verify() { | |
if ((initialResults.size() != 3) || (secondResults.size() != 3)) { | |
throw new TestErrorException("The results sizes do not match."); | |
} | |
Iterator i1 = initialResults.iterator(); | |
Iterator i2 = secondResults.iterator(); | |
while (i1.hasNext()) { | |
Employee emp = (Employee)i1.next(); | |
if (!emp.getFirstName().startsWith("J")) { | |
throw new TestErrorException("An incorrect employee was returned."); | |
} | |
if (!emp.equals(i2.next())) { | |
throw new TestErrorException("The cached query did not return the same result as the original query."); | |
} | |
} | |
} | |
public void reset() { | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
} | |
} |