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Java > Open Source Codes > org > apache > turbine > pipeline > PipelineTest


1 package org.apache.turbine.pipeline;
2
3 /* ====================================================================
4  * The Apache Software License, Version 1.1
5  *
6  * Copyright (c) 2001-2003 The Apache Software Foundation. All rights
7  * reserved.
8  *
9  * Redistribution and use in source and binary forms, with or without
10  * modification, are permitted provided that the following conditions
11  * are met:
12  *
13  * 1. Redistributions of source code must retain the above copyright
14  * notice, this list of conditions and the following disclaimer.
15  *
16  * 2. Redistributions in binary form must reproduce the above copyright
17  * notice, this list of conditions and the following disclaimer in
18  * the documentation and/or other materials provided with the
19  * distribution.
20  *
21  * 3. The end-user documentation included with the redistribution,
22  * if any, must include the following acknowledgment:
23  * "This product includes software developed by the
24  * Apache Software Foundation (http://www.apache.org/)."
25  * Alternately, this acknowledgment may appear in the software itself,
26  * if and wherever such third-party acknowledgments normally appear.
27  *
28  * 4. The names "Apache" and "Apache Software Foundation" and
29  * "Apache Turbine" must not be used to endorse or promote products
30  * derived from this software without prior written permission. For
31  * written permission, please contact apache@apache.org.
32  *
33  * 5. Products derived from this software may not be called "Apache",
34  * "Apache Turbine", nor may "Apache" appear in their name, without
35  * prior written permission of the Apache Software Foundation.
36  *
37  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
38  * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
39  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
40  * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
41  * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
42  * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
43  * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
44  * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
45  * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
46  * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
47  * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
48  * SUCH DAMAGE.
49  * ====================================================================
50  *
51  * This software consists of voluntary contributions made by many
52  * individuals on behalf of the Apache Software Foundation. For more
53  * information on the Apache Software Foundation, please see
54  * <http://www.apache.org/>.
55  */
56
57 import java.io.StringWriter JavaDoc;
58
59 import junit.framework.Test;
60 import junit.framework.TestCase;
61 import junit.framework.TestSuite;
62
63 import org.apache.turbine.Pipeline;
64 import org.apache.turbine.pipeline.TurbinePipeline;
65 import org.apache.turbine.services.rundata.DefaultTurbineRunData;
66
67 /**
68  * Tests TurbinePipeline.
69  *
70  * @author <a HREF="mailto:dlr@finemaltcoding.com">Daniel Rall</a>
71  * @version $Id: PipelineTest.java,v 1.4 2003/11/23 00:42:22 mpoeschl Exp $
72  */
73 public class PipelineTest
74     extends TestCase
75 {
76     /**
77      * Constructor
78      */
79     public PipelineTest(String JavaDoc testName)
80     {
81         super(testName);
82     }
83
84     /**
85      * Return the Test
86      */
87     public static Test suite()
88     {
89         return new TestSuite(PipelineTest.class);
90     }
91
92     /**
93      * Setup the test.
94      */
95     public void setUp()
96     {
97         // Nothing done here yet.
98 }
99    
100     /**
101      * Tear down the test.
102      */
103     public void tearDown()
104     {
105         // Nothing to do here yet.
106 }
107
108     /**
109      * Tests the Pipeline.
110      */
111     public void testPipeline()
112     {
113         try
114         {
115             // Make sure Valves are getting added properly to the
116 // Pipeline.
117 StringWriter JavaDoc writer = new StringWriter JavaDoc();
118             Pipeline pipeline = new TurbinePipeline();
119
120             SimpleValve valve = new SimpleValve();
121             valve.setWriter(writer);
122             valve.setValue("foo");
123             pipeline.addValve(valve);
124             valve = new SimpleValve();
125             valve.setWriter(writer);
126             valve.setValue("bar");
127             pipeline.addValve(valve);
128
129             pipeline.invoke(new DefaultTurbineRunData());
130
131             assertEquals("foobar", writer.toString());
132         }
133         catch (Exception JavaDoc e)
134         {
135             e.printStackTrace();
136             fail(e.getMessage());
137         }
138     }
139 }
140
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