/******************************************************************************* | |
* 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.report; | |
import java.util.*; | |
import java.math.BigDecimal; | |
import org.eclipse.persistence.expressions.*; | |
import org.eclipse.persistence.queries.*; | |
import org.eclipse.persistence.testing.models.employee.domain.*; | |
import org.eclipse.persistence.testing.framework.*; | |
public class Scenario1_9f extends ReportQueryTestCase { | |
public Scenario1_9f() { | |
setDescription("SUM aggregate function with group by on gender"); | |
} | |
protected void buildExpectedResults() { | |
Vector employees = getSession().readAllObjects(Employee.class); | |
BigDecimal maleSum = new BigDecimal(0); | |
BigDecimal femaleSum = new BigDecimal(0); | |
for (Enumeration e = employees.elements(); e.hasMoreElements(); ) { | |
Employee emp = (Employee)e.nextElement(); | |
if (emp.getGender().equals("Male")) { | |
maleSum = maleSum.add(new BigDecimal(emp.getSalary())); | |
} else { | |
femaleSum = femaleSum.add(new BigDecimal(emp.getSalary())); | |
} | |
} | |
addResult(new Object[] { "Female", femaleSum }, null); | |
addResult(new Object[] { "Male", maleSum }, null); | |
} | |
protected void setup() throws Exception { | |
super.setup(); | |
reportQuery = new ReportQuery(new ExpressionBuilder()); | |
reportQuery.setReferenceClass(Employee.class); | |
reportQuery.addAttribute("gender"); | |
reportQuery.addSum("salary"); | |
reportQuery.addGrouping("gender"); | |
reportQuery.addAscendingOrdering("gender"); | |
} | |
protected void verify() { | |
if (results.size() != expectedResults.size()) { | |
throw new TestErrorException("ReportQuery test failed: The result size are different"); | |
} | |
ReportQueryResult male; | |
ReportQueryResult female; | |
male = (ReportQueryResult)expectedResults.firstElement(); | |
female = (ReportQueryResult)expectedResults.lastElement(); | |
if (!expectedResults.firstElement().equals(male) || !expectedResults.lastElement().equals(female)) { | |
throw new TestErrorException("ReportQuery test failed: The results don't match"); | |
} | |
} | |
} |