001package 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
024import java.io.StringWriter;
025
026import org.junit.Test;
027import static org.junit.Assert.assertEquals;
028
029/**
030 * Tests TurbinePipeline.
031 *
032 * @author <a href="mailto:dlr@finemaltcoding.com">Daniel Rall</a>
033 * @version $Id: PipelineTest.java 1606111 2014-06-27 14:46:47Z gk $
034 */
035public class PipelineTest 
036{
037
038
039    /**
040     * Tests the Pipeline.
041     */
042    @Test public void testPipeline() throws Exception
043    {
044
045        // Make sure Valves are getting added properly to the
046        // Pipeline.
047        StringWriter writer = new StringWriter();
048        Pipeline pipeline = new TurbinePipeline();
049
050        SimpleValve valve = new SimpleValve();
051        valve.setWriter(writer);
052        valve.setValue("foo");
053        pipeline.addValve(valve);
054        valve = new SimpleValve();
055        valve.setWriter(writer);
056        valve.setValue("bar");
057        pipeline.addValve(valve);
058
059        pipeline.invoke(new DefaultPipelineData());
060
061        assertEquals("foobar", writer.toString());
062    }
063}