/******************************************************************************* | |
* 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.framework; | |
import java.util.*; | |
import org.eclipse.persistence.expressions.Expression; | |
import org.eclipse.persistence.queries.*; | |
/** | |
* <p> | |
* <b>Purpose</b>: Define a generic test for reading a vector of objects from the database. | |
* <p> | |
* <b>Responsibilities</b>: | |
* <ul> | |
* <li> Be independent of the class being tested. | |
* <li> Execute the read all query and verify no errors occurred. | |
* <li> Verify the objects returned match the original number of objects. | |
* </ul> | |
*/ | |
public class ReadAllCallWithOrderingTest extends AutoVerifyTestCase { | |
protected int originalObjectsSize; | |
protected Object objectsFromDatabase; | |
protected Class referenceClass; | |
protected Call call; | |
protected Expression orderBy; | |
public ReadAllCallWithOrderingTest(Class referenceClass, int originalObjectsSize, Call aCall, Expression orderBy) { | |
setOriginalObjectsSize(originalObjectsSize); | |
setReferenceClass(referenceClass); | |
setCall(aCall); | |
setName("ReadAllCallWithOrderingTest(" + referenceClass.getName() + ")"); | |
setOrderBy(orderBy); | |
setDescription("The test reads the intended objects from the database through the call, and checks if it was read properly."); | |
} | |
public Call getCall() { | |
return call; | |
} | |
public void setCall(Call aCall) { | |
call = aCall; | |
} | |
public Expression getOrderBy() { | |
return orderBy; | |
} | |
public int getOriginalObjectsSize() { | |
return originalObjectsSize; | |
} | |
public Class getReferenceClass() { | |
return referenceClass; | |
} | |
public void setOrderBy(Expression orderBy) { | |
this.orderBy = orderBy; | |
} | |
public void setOriginalObjectsSize(int size) { | |
originalObjectsSize = size; | |
} | |
public void setReferenceClass(Class aClass) { | |
referenceClass = aClass; | |
} | |
protected void setup() { | |
if (getSession().getLogin().getTableQualifier() != "") | |
throw new TestWarningException("this test can't work with table qualifier set"); | |
getSession().getIdentityMapAccessor().initializeIdentityMaps(); | |
} | |
protected void test() { | |
ReadAllQuery query = new ReadAllQuery(getReferenceClass(), getCall()); | |
query.addOrdering(getOrderBy()); | |
this.objectsFromDatabase = getSession().executeQuery(query); | |
} | |
/** | |
* Verify if number of objects returned, matches the number of object written. | |
*/ | |
protected void verify() throws Exception { | |
if (!(getOriginalObjectsSize() == ((Vector)this.objectsFromDatabase).size())) { | |
throw new TestErrorException((((Vector)this.objectsFromDatabase).size()) + " objects were read from the database, but originially there were, " + getOriginalObjectsSize() + "."); | |
} | |
} | |
} |