dynamicdestinationresolvertests.java

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/*
 * Copyright 2002-2006 the original author or authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.springframework.jms.support.destination;

import junit.framework.TestCase;
import org.easymock.MockControl;
import org.springframework.jms.StubQueue;

import javax.jms.*;

/**
 * Unit tests for the {@link DynamicDestinationResolver} class.
 *
 * @author Rick Evans
 */
public final class DynamicDestinationResolverTests extends TestCase {

    private static final String DESTINATION_NAME = "foo";


    public void testResolveWithPubSubTopicSession() throws Exception {

        Topic expectedDestination = new StubTopic();

        MockControl mockSession = MockControl.createControl(TopicSession.class);
        TopicSession session = (TopicSession) mockSession.getMock();
        session.createTopic(DESTINATION_NAME);
        mockSession.setReturnValue(expectedDestination);
        mockSession.replay();

        testResolveDestination(session, expectedDestination, true);

        mockSession.verify();
    }

    public void testResolveWithPubSubVanillaSession() throws Exception {

        Topic expectedDestination = new StubTopic();

        MockControl mockSession = MockControl.createControl(Session.class);
        Session session = (Session) mockSession.getMock();
        session.createTopic(DESTINATION_NAME);
        mockSession.setReturnValue(expectedDestination);
        mockSession.replay();

        testResolveDestination(session, expectedDestination, true);

        mockSession.verify();
    }

    public void testResolveWithPointToPointQueueSession() throws Exception {

        Queue expectedDestination = new StubQueue();

        MockControl mockSession = MockControl.createControl(QueueSession.class);
        Session session = (Session) mockSession.getMock();
        session.createQueue(DESTINATION_NAME);
        mockSession.setReturnValue(expectedDestination);
        mockSession.replay();

        testResolveDestination(session, expectedDestination, false);

        mockSession.verify();
    }

    public void testResolveWithPointToPointVanillaSession() throws Exception {

        Queue expectedDestination = new StubQueue();

        MockControl mockSession = MockControl.createControl(Session.class);
        Session session = (Session) mockSession.getMock();
        session.createQueue(DESTINATION_NAME);
        mockSession.setReturnValue(expectedDestination);
        mockSession.replay();

        testResolveDestination(session, expectedDestination, false);

        mockSession.verify();
    }

    private static void testResolveDestination(Session session, Destination expectedDestination, boolean isPubSub) throws JMSException {
        DynamicDestinationResolver resolver = new DynamicDestinationResolver();
        Destination destination = resolver.resolveDestinationName(session, DESTINATION_NAME, isPubSub);
        assertNotNull(destination);
        assertSame(expectedDestination, destination);
    }


}