CBRWithMulticastTest.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.processor;

import org.apache.camel.ContextTestSupport;
import org.apache.camel.builder.RouteBuilder;

/**
 * @version 
 */
public class CBRWithMulticastTest extends ContextTestSupport {

    public void testOneMessage() throws Exception {
        getMockEndpoint("mock:result").expectedMessageCount(0);
        getMockEndpoint("mock:foo").expectedMessageCount(1);
        getMockEndpoint("mock:bar").expectedMessageCount(1);

        template.sendBody("direct:start", "Camel rules");

        assertMockEndpointsSatisfied();
    }

    public void testTwoMesssages() throws Exception {
        getMockEndpoint("mock:result").expectedMessageCount(0);
        getMockEndpoint("mock:foo").expectedMessageCount(2);
        getMockEndpoint("mock:bar").expectedMessageCount(2);

        template.sendBody("direct:start", "Camel rules");
        template.sendBody("direct:start", "Camel rocks");

        assertMockEndpointsSatisfied();
    }

    public void testResult() throws Exception {
        getMockEndpoint("mock:result").expectedMessageCount(1);
        getMockEndpoint("mock:foo").expectedMessageCount(0);
        getMockEndpoint("mock:bar").expectedMessageCount(0);

        template.sendBody("direct:start", "Hello World");

        assertMockEndpointsSatisfied();
    }

    @Override
    protected RouteBuilder createRouteBuilder() throws Exception {
        return new RouteBuilder() {
            @Override
            public void configure() throws Exception {
                // START SNIPPET: e1
                from("direct:start")
                    .choice()
                        .when(body().contains("Camel"))
                            // we need to use endChoice to tell Java DSL to return scope back to the choice DSL
                            .multicast().to("mock:foo").to("mock:bar").endChoice()
                        .otherwise()
                            .to("mock:result");
                // END SNIPPET: e1
            }
        };
    }
}