/*
 * 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 limitations
 * under the License.    
 */

package weather;


import junit.framework.Assert;

import org.apache.activemq.broker.BrokerService;
import org.apache.tuscany.sca.host.embedded.SCADomain;
import org.junit.After;
import org.junit.Before;
import org.junit.Test;

import weather.WeatherService;


/**
 * Test case for Tempore weather client
 */
public class WeatherTestCase {

    private BrokerService jmsBroker;
	  
    private WeatherService weatherService;
    private WeatherService weatherService2;
    private WeatherSubscriber weatherSubscriber;
    private WeatherSubscriber weatherSubscriber2;
    private SCADomain weatherSubscriberDomain;
    private SCADomain weatherPublisherDomain;
   

    @Before
    public void startWeatherTest() throws Exception {
        try {

            startBroker();
        	
            weatherPublisherDomain = SCADomain.newInstance("weatherPublisher.composite");
            weatherSubscriberDomain = SCADomain.newInstance("weatherSubscriber.composite");
            weatherService = weatherPublisherDomain.getService(WeatherService.class, "WeatherPublisherComponent");
            weatherService2 = weatherPublisherDomain.getService(WeatherService.class, "WeatherPublisherComponent2");    
            weatherSubscriber = weatherSubscriberDomain.getService(WeatherSubscriber.class, "WeatherSubscriberComponent/WeatherSubscriber");
            weatherSubscriber2 = weatherPublisherDomain.getService(WeatherSubscriber.class, "WeatherSubscriberComponent2/WeatherSubscriber");
        } catch (Throwable e) {
            e.printStackTrace();
        }
    }
    
    @Test
    public void runWeatherTest() throws Exception {
        
        weatherService.start();
        weatherService2.start();
        
        Thread.sleep(2000);
        
        int[] messageList = weatherSubscriber.getMessageList();
        Assert.assertNotNull("Message list is null.", messageList);
        Assert.assertEquals("Message list invalid.", 3, messageList.length);
        int[] expectedMessages = {0, 1, 1};
        for (int i = 0; i < messageList.length; i++) {
            Assert.assertEquals("Message type " + i + " not received correctly.", expectedMessages[i], messageList[i]);
        }
        
        int[] messageList2 = weatherSubscriber2.getMessageList();
        Assert.assertNotNull("Message list is null.", messageList2);
        Assert.assertEquals("Message list invalid.", 3, messageList2.length);
        int[] expectedMessages2 = {1, 0, 0};
        for (int i = 0; i < messageList2.length; i++) {
            Assert.assertEquals("Message type " + i + " not received correctly.", expectedMessages2[i], messageList2[i]);
        }
    }
    
    
    @After
    public void stopClient() throws Exception {
        weatherPublisherDomain.close();
        weatherSubscriberDomain.close();
    }



    protected void startBroker() throws Exception {
        jmsBroker = new BrokerService();
        jmsBroker.setPersistent(false);
        jmsBroker.setUseJmx(false);
        jmsBroker.addConnector("tcp://localhost:61619");
        jmsBroker.start();
    }
}