    001    package org.apache.turbine.pipeline;
    002
    003
    004    /*
    005     * Licensed to the Apache Software Foundation (ASF) under one
    006     * or more contributor license agreements.  See the NOTICE file
    007     * distributed with this work for additional information
    008     * regarding copyright ownership.  The ASF licenses this file
    009     * to you under the Apache License, Version 2.0 (the
    010     * "License"); you may not use this file except in compliance
    011     * with the License.  You may obtain a copy of the License at
    012     *
    013     *   http://www.apache.org/licenses/LICENSE-2.0
    014     *
    015     * Unless required by applicable law or agreed to in writing,
    016     * software distributed under the License is distributed on an
    017     * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
    018     * KIND, either express or implied.  See the License for the
    019     * specific language governing permissions and limitations
    020     * under the License.
    021     */
    022
    023
    024    import java.io.StringWriter;
    025
    026    import junit.framework.TestCase;
    027
    028    /**
    029     * Tests TurbinePipeline.
    030     *
    031     * @author <a href="mailto:dlr@finemaltcoding.com">Daniel Rall</a>
    032     * @version $Id: PipelineTest.java 615328 2008-01-25 20:25:05Z tv $
    033     */
    034    public class PipelineTest extends TestCase
    035    {
    036        /**
    037         * Constructor
    038         */
    039        public PipelineTest(String testName)
    040        {
    041            super(testName);
    042        }
    043
    044        /**
    045         * Tests the Pipeline.
    046         */
    047        public void testPipeline() throws Exception
    048        {
    049
    050            // Make sure Valves are getting added properly to the
    051            // Pipeline.
    052            StringWriter writer = new StringWriter();
    053            Pipeline pipeline = new TurbinePipeline();
    054
    055            SimpleValve valve = new SimpleValve();
    056            valve.setWriter(writer);
    057            valve.setValue("foo");
    058            pipeline.addValve(valve);
    059            valve = new SimpleValve();
    060            valve.setWriter(writer);
    061            valve.setValue("bar");
    062            pipeline.addValve(valve);
    063
    064            pipeline.invoke(new DefaultPipelineData());
    065
    066            assertEquals("foobar", writer.toString());
    067        }
    068    }