MainTest.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.camel.main;

import java.util.List;

import junit.framework.TestCase;
import org.apache.camel.CamelContext;
import org.apache.camel.builder.RouteBuilder;
import org.apache.camel.component.mock.MockEndpoint;

/**
 * @version 
 */
public class MainTest extends TestCase {

    public void testMain() throws Exception {
        // lets make a simple route
        Main main = new Main();
        main.addRouteBuilder(new MyRouteBuilder());
        main.enableTrace();
        main.bind("foo", new Integer(31));
        main.start();

        List<CamelContext> contextList = main.getCamelContexts();
        assertNotNull(contextList);
        assertEquals("Did not get the expected count of Camel contexts", 1, contextList.size());
        CamelContext camelContext = contextList.get(0);
        assertEquals("Could not find the registry bound object", 31, camelContext.getRegistry().lookupByName("foo"));

        MockEndpoint endpoint = camelContext.getEndpoint("mock:results", MockEndpoint.class);
        endpoint.expectedMinimumMessageCount(1);

        main.getCamelTemplate().sendBody("direct:start", "<message>1</message>");

        endpoint.assertIsSatisfied();

        main.stop();
    }

    public void testDisableHangupSupport() throws Exception {
        // lets make a simple route
        Main main = new Main();
        main.addRouteBuilder(new MyRouteBuilder());
        main.disableHangupSupport();
        main.enableTrace();
        main.bind("foo", new Integer(31));
        main.start();

        List<CamelContext> contextList = main.getCamelContexts();
        assertNotNull(contextList);
        assertEquals("Did not get the expected count of Camel contexts", 1, contextList.size());
        CamelContext camelContext = contextList.get(0);
        assertEquals("Could not find the registry bound object", 31, camelContext.getRegistry().lookupByName("foo"));

        MockEndpoint endpoint = camelContext.getEndpoint("mock:results", MockEndpoint.class);
        endpoint.expectedMinimumMessageCount(1);

        main.getCamelTemplate().sendBody("direct:start", "<message>1</message>");

        endpoint.assertIsSatisfied();

        main.stop();
    }
    
    public void testLoadingRouteFromCommand() throws Exception {
        Main main = new Main();
        // let the main load the MyRouteBuilder
        main.parseArguments(new String[]{"-r", "org.apache.camel.main.MainTest$MyRouteBuilder"});
        main.start();

        List<CamelContext> contextList = main.getCamelContexts();
        assertNotNull(contextList);
        assertEquals("Did not get the expected count of Camel contexts", 1, contextList.size());
        CamelContext camelContext = contextList.get(0);
        
        MockEndpoint endpoint = camelContext.getEndpoint("mock:results", MockEndpoint.class);
        endpoint.expectedMinimumMessageCount(1);

        main.getCamelTemplate().sendBody("direct:start", "<message>1</message>");

        endpoint.assertIsSatisfied();
        main.stop();
    }
    
    public static class MyRouteBuilder extends RouteBuilder {
        @Override
        public void configure() throws Exception {
            from("direct:start").to("mock:results");
        }
    }
}