/******************************************************************************* | |
* 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.queries.*; | |
import org.eclipse.persistence.expressions.*; | |
import org.eclipse.persistence.testing.models.legacy.*; | |
public class ConformResultsAcrossOneToOneTest extends ConformResultsInUnitOfWorkTest { | |
Object comparedObject; | |
int operator; | |
static int EQUAL = 0; | |
static int NOT_EQUAL = 1; | |
static int IS_NULL = 2; | |
static int NOT_NULL = 3; | |
public ConformResultsAcrossOneToOneTest() { | |
this(EQUAL); | |
} | |
public ConformResultsAcrossOneToOneTest(int operator) { | |
this.operator = operator; | |
String nameString = getName(); | |
if (operator == EQUAL) { | |
nameString = nameString + "( EQUAL )"; | |
} | |
if (operator == IS_NULL) { | |
nameString = nameString + "( IS NULL )"; | |
} | |
if (operator == NOT_EQUAL) { | |
nameString = nameString + "( NOT EQUAL )"; | |
} | |
if (operator == NOT_NULL) { | |
nameString = nameString + "( NOT NULL )"; | |
} | |
setName(nameString); | |
} | |
public void buildConformQuery() { | |
conformedQuery = new ReadObjectQuery(); | |
conformedQuery.setReferenceClass(org.eclipse.persistence.testing.models.legacy.Computer.class); | |
conformedQuery.conformResultsInUnitOfWork(); | |
conformedQuery.setSelectionCriteria(buildFullExpression(new ExpressionBuilder().get("employee"), comparedObject)); | |
} | |
public Expression buildFullExpression(Expression partialExpression, Object object) { | |
if (operator == EQUAL) { | |
return partialExpression.equal(object); | |
} | |
if (operator == NOT_EQUAL) { | |
return partialExpression.notEqual(object); | |
} | |
if (operator == IS_NULL) { | |
//object is not needed here | |
return partialExpression.isNull(); | |
} | |
if (operator == NOT_NULL) { | |
//object is not needed here | |
return partialExpression.notNull(); | |
} | |
throw new TestErrorException("operator not supported"); | |
} | |
public void prepareTest() { | |
comparedObject = getSession().readObject(Employee.class); | |
if (operator == IS_NULL) { | |
//make sure there is one that conforms | |
Computer c = (Computer)getSession().readObject(Computer.class); | |
c.setEmployee(null); | |
getDatabaseSession().writeObject(c); | |
} | |
} | |
public void reset() { | |
super.reset(); | |
} | |
public void setup() { | |
super.setup(); | |
} | |
public void verify() { | |
if (result == null) { | |
throw new TestErrorException("object existed in database but not returned in query"); | |
} | |
Computer computer = (Computer)result; | |
if (operator == IS_NULL) { | |
if (computer.employee != null) { | |
throw new TestErrorException("Wrong object has been returned."); | |
} | |
return; | |
} | |
if (operator == NOT_NULL) { | |
if (computer.employee == null) { | |
throw new TestErrorException("Wrong object has been returned."); | |
} | |
return; | |
} | |
if (operator == EQUAL) { | |
//check if primary keys are equal. | |
if (!((computer.employee.firstName == ((Employee)comparedObject).firstName) && (computer.employee.lastName == ((Employee)comparedObject).lastName))) { | |
//primary keys are NOT equal | |
throw new TestErrorException("Wrong object has been returned."); | |
} | |
return; | |
} | |
if (operator == NOT_EQUAL) { | |
if ((computer.employee.firstName == ((Employee)comparedObject).firstName) && (computer.employee.lastName == ((Employee)comparedObject).lastName)) { | |
throw new TestErrorException("Wrong object has been returned."); | |
} | |
} | |
} | |
} |