SimpleConcatTestWithConstants1.java

/*******************************************************************************
 * Copyright (c) 1998, 2015 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.jpql;

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

//This tests CONCAT with the second parameter being a constant String
public class SimpleConcatTestWithConstants1 extends org.eclipse.persistence.testing.tests.jpql.JPQLTestCase {
    public void setup() {
        Employee emp = (Employee)getSomeEmployees().firstElement();

        String partOne;
        String partTwo;
        String ejbqlString;

        partOne = emp.getFirstName();

        ExpressionBuilder builder = new ExpressionBuilder();
        Expression whereClause = builder.get("firstName").concat("Smith").like(partOne + "Smith");

        ReadAllQuery raq = new ReadAllQuery();
        raq.setReferenceClass(Employee.class);
        raq.setSelectionCriteria(whereClause);

        Vector employees = (Vector)getSession().executeQuery(raq);

        ejbqlString = "SELECT OBJECT(emp) FROM Employee emp WHERE ";
        ejbqlString = ejbqlString + "CONCAT(emp.firstName,\"Smith\") LIKE ";
        ejbqlString = ejbqlString + "\"" + partOne + "Smith\"";

        setEjbqlString(ejbqlString);
        setOriginalOject(employees);
        super.setup();
    }
}