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Java > Open Source Codes > org > apache > commons > jelly > test > xml > TestDefaultNamespaceFilter


1 /*
2  * Copyright 2002,2004 The Apache Software Foundation.
3  *
4  * Licensed under the Apache License, Version 2.0 (the "License");
5  * you may not use this file except in compliance with the License.
6  * You may obtain a copy of the License at
7  *
8  * http://www.apache.org/licenses/LICENSE-2.0
9  *
10  * Unless required by applicable law or agreed to in writing, software
11  * distributed under the License is distributed on an "AS IS" BASIS,
12  * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13  * See the License for the specific language governing permissions and
14  * limitations under the License.
15  */
16 package org.apache.commons.jelly.test.xml;
17
18 import java.io.StringWriter JavaDoc;
19 import java.net.URL JavaDoc;
20
21 import junit.framework.TestCase;
22 import junit.framework.TestSuite;
23
24 import org.apache.commons.jelly.Jelly;
25 import org.apache.commons.jelly.JellyContext;
26 import org.apache.commons.jelly.Script;
27 import org.apache.commons.jelly.XMLOutput;
28
29 /**
30  * A helper class to run jelly test cases as part of Ant's JUnit tests
31  *
32  * @author <a HREF="mailto:jstrachan@apache.org">James Strachan</a>
33  * @version $Revision: 155420 $
34  */
35 public class TestDefaultNamespaceFilter extends TestCase {
36
37     Jelly jelly = null;
38     JellyContext context = null;
39     XMLOutput xmlOutput = null;
40
41     public TestDefaultNamespaceFilter(String JavaDoc name) {
42         super(name);
43     }
44
45     public static TestSuite suite() throws Exception JavaDoc {
46         return new TestSuite(TestDefaultNamespaceFilter.class);
47     }
48
49     public void setUp() throws Exception JavaDoc {
50         context = new JellyContext();
51         xmlOutput = XMLOutput.createXMLOutput(new StringWriter JavaDoc());
52
53         jelly = new Jelly();
54
55         String JavaDoc script = "nsFilterTest.jelly";
56         URL JavaDoc url = this.getClass().getResource(script);
57         if ( url == null ) {
58             throw new Exception JavaDoc(
59                 "Could not find Jelly script: " + script
60                 + " in package of class: " + this.getClass().getName()
61             );
62         }
63         jelly.setUrl(url);
64     }
65
66     public void testNamespaceDefined() throws Exception JavaDoc {
67         jelly.setDefaultNamespaceURI("jelly:core");
68         Script script = jelly.compileScript();
69         script.run(context,xmlOutput);
70         assertTrue("should have set 'usedDefaultNamespace' variable",
71                    context.getVariable("usedDefaultNamespace") != null);
72     }
73
74     public void testNamespaceNotDefined() throws Exception JavaDoc {
75         Script script = jelly.compileScript();
76         script.run(context,xmlOutput);
77         assertTrue("should not have set 'usedDefaultNamespace' variable",
78                    context.getVariable("usedDefaultNamespace") == null);
79     }
80 }
81
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