foundation/eclipselink.core.test/src/it/java/org/eclipse/persistence/testing/tests/queries/DoesExistTest.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;

import org.eclipse.persistence.testing.framework.*;
import org.eclipse.persistence.testing.models.employee.domain.*;

/**
 * Test does exist.
 */
public class DoesExistTest extends AutoVerifyTestCase {
    public DoesExistTest() {
        setDescription("This tests does exist on the session.");
    }

    @Override
    public void test() {
        Object existing = getSession().readObject(Employee.class);
        boolean exists = getSession().doesObjectExist(existing);

        if (!exists) {
            throw new TestErrorException("Object does exist.");
        }
    }
}