activemq-unit-tests/src/test/java/org/apache/activemq/command/ActiveMQDestinationTest.java

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 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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
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package org.apache.activemq.command;

import java.io.IOException;
import java.util.ArrayList;
import java.util.Arrays;
import java.util.List;
import java.util.Map;
import java.util.SortedSet;
import java.util.TreeSet;

import javax.jms.JMSException;
import javax.jms.Queue;
import javax.jms.TemporaryQueue;
import javax.jms.TemporaryTopic;
import javax.jms.Topic;

import junit.framework.Test;

public class ActiveMQDestinationTest extends DataStructureTestSupport {

    public ActiveMQDestination destination;

    public void initCombosForTestDestinationMarshaling() {
        addCombinationValues("destination", new Object[] {new ActiveMQQueue("TEST"),
                                                          new ActiveMQTopic("TEST"),
                                                          new ActiveMQTempQueue("TEST:1"),
                                                          new ActiveMQTempTopic("TEST:1"),
                                                          new ActiveMQTempQueue("TEST"),
                                                          new ActiveMQTempTopic("TEST"),
                                                          new ActiveMQQueue("TEST?option=value"),
                                                          new ActiveMQTopic("TEST?option=value"),
                                                          new ActiveMQTempQueue("TEST:1?option=value"),
                                                          new ActiveMQTempTopic("TEST:1?option=value")});
    }

    public void testDestinationMarshaling() throws IOException {
        assertBeanMarshalls(destination);
    }

    public void initCombosForTestDestinationOptions() {
        addCombinationValues("destination", new Object[] {new ActiveMQQueue("TEST?k1=v1&k2=v2"),
                                                          new ActiveMQTopic("TEST?k1=v1&k2=v2"),
                                                          new ActiveMQTempQueue("TEST:1?k1=v1&k2=v2"),
                                                          new ActiveMQTempTopic("TEST:1?k1=v1&k2=v2")});
    }

    public void testDestinationOptions() throws IOException {
        Map<String,String> options = destination.getOptions();
        assertNotNull(options);
        assertEquals("v1", options.get("k1"));
        assertEquals("v2", options.get("k2"));
    }

    public void testSorting() throws Exception {
        SortedSet<ActiveMQDestination> set = new TreeSet<ActiveMQDestination>();
        ActiveMQDestination[] destinations = {new ActiveMQQueue("A"), new ActiveMQQueue("B"),
                                              new ActiveMQTopic("A"), new ActiveMQTopic("B")};
        List<ActiveMQDestination> expected = Arrays.asList(destinations);
        set.addAll(expected);
        List<ActiveMQDestination> actual = new ArrayList<ActiveMQDestination>(set);
        assertEquals("Sorted order", expected, actual);
    }

    // https://issues.apache.org/activemq/browse/AMQ-2630
    class CombyDest implements Queue, Topic, TemporaryQueue, TemporaryTopic {

        private final String qName;
        private final String topicName;

        public CombyDest(String qName, String topicName) {
            this.qName = qName;
            this.topicName = topicName;
        }
        
        public void delete() throws JMSException {
        }

        public String getTopicName() throws JMSException {
            return topicName;
        }

        public String getQueueName() throws JMSException {
            return qName;
        }    
    }
    
    public void testTransformPollymorphic() throws Exception {
        ActiveMQQueue queue = new ActiveMQQueue("TEST");
        assertEquals(ActiveMQDestination.transform(queue), queue);
        assertTrue("is a q", ActiveMQDestination.transform(new CombyDest(null, "Topic")) instanceof ActiveMQTopic);
        assertTrue("is a q", ActiveMQDestination.transform(new CombyDest("Q", null)) instanceof ActiveMQQueue);
        try {
            ActiveMQDestination.transform(new CombyDest(null, null));
            fail("expect ex as cannot disambiguate");
        } catch (JMSException expected) { 
        } 
        try {
            ActiveMQDestination.transform(new CombyDest("Q", "T"));
            fail("expect ex as cannot disambiguate");
        } catch (JMSException expected) { 
        }
    }
    
    public static Test suite() {
        return suite(ActiveMQDestinationTest.class);
    }

    public static void main(String[] args) {
        junit.textui.TestRunner.run(suite());
    }

    public void testEmptyQueueName() {
        try {
            new ActiveMQQueue("");
            fail("Should have thrown IllegalArgumentException");
        } catch (IllegalArgumentException e) {

        }
    }

    public void testEmptyTopicName() {
        try {
            new ActiveMQTopic("");
            fail("Should have thrown IllegalArgumentException");
        } catch (IllegalArgumentException e) {

        }
    }
}