1   package org.apache.velocity.test.issues;
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 org.apache.velocity.test.BaseEvalTestCase;
23  
24  /**
25   * This class tests VELOCITY-579 and with some related stuff
26   * from VELOCITY-70 thrown in.
27   */
28  public class Velocity579TestCase extends BaseEvalTestCase
29  {
30      public Velocity579TestCase(String name)
31      {
32         super(name);
33      }
34  
35      public void testPublicMethodInPrivateImplOfPublicInterface()
36      {
37          context.put("foo", new Foobar());
38          assertEvalEquals("bar", "$foo.foo('bar')");
39          assertEvalEquals("$foo.bar()", "$foo.bar()");
40      }
41  
42      public void testPublicMethodInheritedFromPrivateClass() throws Exception
43      {
44          context.put("bar", new MyBar());
45          // ugly hack to avoid failed test when running JDK 1.5 or earlier
46          try
47          {
48              Class.forName("java.util.Deque");
49              assertEvalEquals("bar", "$bar.bar()");
50          }
51          catch (ClassNotFoundException cnfe)
52          {
53              //ignore this test in jdk 1.5-
54              System.out.println("Skipping testPublicMethodInheritedFromPrivateClass for pre-1.6 JDK");
55          }
56      }
57  
58      public static interface Foo
59      {
60          String foo(String s);
61      }
62  
63      private static abstract class FooImpl implements Foo
64      {
65          public String foo(String s)
66          {
67              return s == null ? "foo" : s;
68          }
69      }
70  
71      private static class Foobar extends FooImpl
72      {
73          public String bar()
74          {
75              return "bar";
76          }
77      }
78  
79      public static class MyBar extends Foobar
80      {
81      }
82  
83  }