camel-2.8.x/components/camel-velocity/src/test/java/org/apache/camel/component/velocity/VelocitySetHeaderTest.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.component.velocity;

import org.apache.camel.Exchange;
import org.apache.camel.InvalidPayloadException;
import org.apache.camel.Message;
import org.apache.camel.Processor;
import org.apache.camel.component.mock.MockEndpoint;
import org.apache.camel.test.junit4.CamelSpringTestSupport;
import org.junit.Test;
import org.springframework.context.support.ClassPathXmlApplicationContext;

/**
 * @version 
 */
public class VelocitySetHeaderTest extends CamelSpringTestSupport {
    @Test
    public void testSendingApple() throws Exception {
        assertRespondsWith("apple", "I am an apple");
    }

    @Test
    public void testSendingOrgane() throws Exception {
        assertRespondsWith("orange", "I am an orange");
    }

    protected void assertRespondsWith(final String value, String expectedBody) throws InvalidPayloadException, InterruptedException {
        MockEndpoint mock = getMockEndpoint("mock:result");
        mock.expectedMessageCount(1);
        mock.expectedHeaderReceived("fruit", value);
        mock.expectedBodiesReceived(expectedBody);
        template.request("direct:start", new Processor() {
            public void process(Exchange exchange) throws Exception {
                Message in = exchange.getIn();
                in.setBody(value);

            }
        });
        mock.assertIsSatisfied();
    }

    @Override
    protected ClassPathXmlApplicationContext createApplicationContext() {
        return new ClassPathXmlApplicationContext("org/apache/camel/component/velocity/camel-context.xml");
    }


}