/******************************************************************************* | |
* 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 org.eclipse.persistence.testing.framework.*; | |
import org.eclipse.persistence.testing.models.employee.domain.*; | |
import org.eclipse.persistence.queries.*; | |
import java.util.*; | |
/** | |
* Test to ensure combinations of firstResult and maxRows settings return the | |
* correct number of values. | |
*/ | |
public class FirstResultAndMaxRowsTest extends AutoVerifyTestCase { | |
protected int firstResult = 0; | |
protected int maxRows = 0; | |
protected int expectedResults = 0; | |
protected int results = 0; | |
public FirstResultAndMaxRowsTest(int firstResult, int maxRows, int expectedResults) { | |
this.firstResult = firstResult; | |
this.maxRows = maxRows; | |
this.expectedResults = expectedResults; | |
setName("FirstResultAndMaxRowsTest " + firstResult + "," + maxRows); | |
} | |
public void setup() { | |
if (getSession().getPlatform().isTimesTen()) { | |
throw new TestWarningException("This test is not supported on TimesTen"); | |
} | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
} | |
public void test() { | |
ReadAllQuery query = new ReadAllQuery(Employee.class); | |
query.setMaxRows(maxRows); | |
query.setFirstResult(firstResult); | |
results = ((Vector)getSession().executeQuery(query)).size(); | |
} | |
public void verify() { | |
if (results != expectedResults) { | |
throw new TestErrorException("Expected " + expectedResults + " and returned " + results + " results. When using maxResults = " + maxRows + "and firstResult = " + firstResult + "."); | |
} | |
} | |
public void reset() { | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
} | |
} |