1 package org.apache.velocity.test;
2
3 /*
4 * Licensed to the Apache Software Foundation (ASF) under one
5 * or more contributor license agreements. See the NOTICE file
6 * distributed with this work for additional information
7 * regarding copyright ownership. The ASF licenses this file
8 * to you under the Apache License, Version 2.0 (the
9 * "License"); you may not use this file except in compliance
10 * with the License. You may obtain a copy of the License at
11 *
12 * http://www.apache.org/licenses/LICENSE-2.0
13 *
14 * Unless required by applicable law or agreed to in writing,
15 * software distributed under the License is distributed on an
16 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
17 * KIND, either express or implied. See the License for the
18 * specific language governing permissions and limitations
19 * under the License.
20 */
21
22 import java.io.StringWriter;
23
24 import junit.framework.Test;
25 import junit.framework.TestCase;
26 import junit.framework.TestSuite;
27
28 import org.apache.velocity.VelocityContext;
29 import org.apache.velocity.app.Velocity;
30 import org.apache.velocity.runtime.log.NullLogChute;
31
32 /**
33 * This class tests strange Velocimacro issues.
34 *
35 * @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a>
36 * @version $Id: VelocimacroTestCase.java 477002 2006-11-20 01:07:43Z henning $
37 */
38 public class VelocimacroTestCase extends TestCase
39 {
40 private String template1 = "#macro(foo $a)$a#end #macro(bar $b)#foo($b)#end #foreach($i in [1..3])#bar($i)#end";
41 private String result1 = " 123";
42
43 public VelocimacroTestCase(String name)
44 {
45 super(name);
46 }
47
48 public void setUp()
49 throws Exception
50 {
51 /*
52 * setup local scope for templates
53 */
54 Velocity.setProperty( Velocity.VM_PERM_INLINE_LOCAL, Boolean.TRUE);
55
56 Velocity.setProperty(
57 Velocity.RUNTIME_LOG_LOGSYSTEM_CLASS, NullLogChute.class.getName());
58
59 Velocity.init();
60 }
61
62 public static Test suite()
63 {
64 return new TestSuite(VelocimacroTestCase.class);
65 }
66
67 /**
68 * Runs the test.
69 */
70 public void testVelociMacro ()
71 throws Exception
72 {
73 VelocityContext context = new VelocityContext();
74
75 StringWriter writer = new StringWriter();
76 Velocity.evaluate(context, writer, "vm_chain1", template1);
77
78 String out = writer.toString();
79
80 if( !result1.equals( out ) )
81 {
82 fail("output incorrect.");
83 }
84 }
85 }