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Java > Open Source Codes > org > apache > tapestry > engine > state > TestInstantiateClassStateObjectFactory


1 // Copyright 2005 The Apache Software Foundation
2
//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing, software
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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// See the License for the specific language governing permissions and
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// limitations under the License.
14

15 package org.apache.tapestry.engine.state;
16
17 import java.util.HashMap JavaDoc;
18
19 import org.apache.hivemind.ApplicationRuntimeException;
20 import org.apache.hivemind.Location;
21 import org.apache.hivemind.test.HiveMindTestCase;
22
23 /**
24  * Tests for {@link org.apache.tapestry.engine.state.InstantiateClassStateObjectFactory}.
25  *
26  * @author Howard M. Lewis Ship
27  * @since 4.0
28  */

29 public class TestInstantiateClassStateObjectFactory extends HiveMindTestCase
30 {
31     public void testSuccess()
32     {
33         InstantiateClassStateObjectFactory f = new InstantiateClassStateObjectFactory();
34         f.setObjectClass(HashMap JavaDoc.class);
35
36         Object JavaDoc result = f.createStateObject();
37
38         assertTrue(result instanceof HashMap JavaDoc);
39     }
40
41     public void testFailure()
42     {
43         Location l = fabricateLocation(1234);
44
45         InstantiateClassStateObjectFactory f = new InstantiateClassStateObjectFactory();
46
47         f.setLocation(l);
48         f.setObjectClass(Runnable JavaDoc.class);
49
50         try
51         {
52             f.createStateObject();
53             unreachable();
54         }
55         catch (ApplicationRuntimeException ex)
56         {
57             assertExceptionSubstring(
58                     ex,
59                     "Unable to instantiate an instance of interface java.lang.Runnable");
60
61             assertSame(l, ex.getLocation());
62         }
63     }
64 }
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