1 package org.apache.turbine.pipeline;
2
3
4 /*
5 * Licensed to the Apache Software Foundation (ASF) under one
6 * or more contributor license agreements. See the NOTICE file
7 * distributed with this work for additional information
8 * regarding copyright ownership. The ASF licenses this file
9 * to you under the Apache License, Version 2.0 (the
10 * "License"); you may not use this file except in compliance
11 * with the License. You may obtain a copy of the License at
12 *
13 * http://www.apache.org/licenses/LICENSE-2.0
14 *
15 * Unless required by applicable law or agreed to in writing,
16 * software distributed under the License is distributed on an
17 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
18 * KIND, either express or implied. See the License for the
19 * specific language governing permissions and limitations
20 * under the License.
21 */
22
23
24 import java.io.StringWriter;
25
26 import junit.framework.TestCase;
27
28 /**
29 * Tests TurbinePipeline.
30 *
31 * @author <a href="mailto:dlr@finemaltcoding.com">Daniel Rall</a>
32 * @version $Id: PipelineTest.java 615328 2008-01-25 20:25:05Z tv $
33 */
34 public class PipelineTest extends TestCase
35 {
36 /**
37 * Constructor
38 */
39 public PipelineTest(String testName)
40 {
41 super(testName);
42 }
43
44 /**
45 * Tests the Pipeline.
46 */
47 public void testPipeline() throws Exception
48 {
49
50 // Make sure Valves are getting added properly to the
51 // Pipeline.
52 StringWriter writer = new StringWriter();
53 Pipeline pipeline = new TurbinePipeline();
54
55 SimpleValve valve = new SimpleValve();
56 valve.setWriter(writer);
57 valve.setValue("foo");
58 pipeline.addValve(valve);
59 valve = new SimpleValve();
60 valve.setWriter(writer);
61 valve.setValue("bar");
62 pipeline.addValve(valve);
63
64 pipeline.invoke(new DefaultPipelineData());
65
66 assertEquals("foobar", writer.toString());
67 }
68 }