modules/binding-atom-abdera/src/test/java/org/apache/tuscany/sca/binding/atom/aggregator/AggregatorTestCase.java

/*
 * 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 org.apache.tuscany.sca.binding.atom.aggregator;

import java.net.Socket;

import org.apache.tuscany.sca.data.collection.Entry;
import org.apache.tuscany.sca.data.collection.Item;
import org.apache.tuscany.sca.host.embedded.SCADomain;
import org.junit.AfterClass;
import org.junit.Assert;
import org.junit.BeforeClass;
import org.junit.Test;


public class AggregatorTestCase {
    private static SCADomain domain;
    private static Aggregator aggregatorService;

    @BeforeClass
    public static void init() throws Exception {
        domain = SCADomain.newInstance("org/apache/tuscany/sca/binding/atom/aggregator/FeedAggregator.composite");
        Assert.assertNotNull(domain);
        aggregatorService = domain.getService(Aggregator.class, "AtomAggregator");
        Assert.assertNotNull(aggregatorService);
    }

    @AfterClass
    public static void destroy() throws Exception {
        if(domain != null) {
            domain.close();
        }
    }
    
    @Test
    public void testPing() throws Exception {
        new Socket("127.0.0.1", 8085);
    }
    
    @Test
    public void testAggregator() throws Exception {
        // this test needs an internet connection
        if (!internetConnected()) {
            return;
        }

        Entry<String, Item>[] entries = aggregatorService.getAll();
        
        Assert.assertNotNull(entries);
        Assert.assertTrue(entries.length > 0);
        
        for(int pos = 0; pos < entries.length; pos++) {
            System.out.println(">>> Entry[" + pos + "] - " + entries[pos].getData().getTitle());
        }
    }

    private static boolean internetConnected() {
        try {
            // see whether an internet connection is available 
            Socket testInternet = new Socket("tuscany.apache.org", 80);
            testInternet.close();

            // internet connection available
            return true;

        } catch (Exception e) {
            // no internet connection
            System.out.println("Unable to run test because no internet connection available");
            return false;
        }
    }
}