foundation/eclipselink.core.test/src/it/java/org/eclipse/persistence/testing/tests/queries/report/Scenario6_2.java

/*
 * Copyright (c) 1998, 2021 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 v. 2.0 which is available at
 * http://www.eclipse.org/legal/epl-2.0,
 * or the Eclipse Distribution License v. 1.0 which is available at
 * http://www.eclipse.org/org/documents/edl-v10.php.
 *
 * SPDX-License-Identifier: EPL-2.0 OR BSD-3-Clause
 */

// Contributors:
//     Oracle - initial API and implementation from Oracle TopLink
package org.eclipse.persistence.testing.tests.queries.report;

import java.util.*;
import org.eclipse.persistence.expressions.*;
import org.eclipse.persistence.testing.models.employee.domain.*;
import org.eclipse.persistence.queries.*;

/**
 * ReportQuery test for Scenario 1.1
 * SELECT F_NAME, L_NAME FROM EMPLOYEE
 */
public class Scenario6_2 extends ReportQueryTestCase {
    public Scenario6_2() {
        setDescription("Join query");
    }

    @Override
    protected void buildExpectedResults() throws Exception {
        ExpressionBuilder builder = new ExpressionBuilder();

        Vector phones = getSession().readAllObjects(PhoneNumber.class);

        for (Enumeration p = phones.elements(); p.hasMoreElements();) {
            PhoneNumber phoneNum = (PhoneNumber)p.nextElement();
            Object[] result = new Object[2];
            result[0] = phoneNum.getNumber();
            result[1] = phoneNum.getOwner().getFirstName();
            addResult(result, null);
        }
    }
@Override
protected void setup()  throws Exception
{
        super.setup();
        reportQuery = new ReportQuery(new ExpressionBuilder());

        reportQuery.setReferenceClass(PhoneNumber.class);
        reportQuery.addAttribute("number");
        reportQuery.addAttribute("firstName", reportQuery.getExpressionBuilder().get("owner").get("firstName"));
    }
}