1 /* $Id: AbstractAnnotatedPojoTestCase.java 1127412 2011-05-25 07:29:59Z simonetripodi $
2 *
3 * Licensed to the Apache Software Foundation (ASF) under one or more
4 * contributor license agreements. See the NOTICE file distributed with
5 * this work for additional information regarding copyright ownership.
6 * The ASF licenses this file to You under the Apache License, Version 2.0
7 * (the "License"); you may not use this file except in compliance with
8 * the License. You may obtain a copy of the License at
9 *
10 * http://www.apache.org/licenses/LICENSE-2.0
11 *
12 * Unless required by applicable law or agreed to in writing, software
13 * distributed under the License is distributed on an "AS IS" BASIS,
14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
15 * See the License for the specific language governing permissions and
16 * limitations under the License.
17 */
18 package org.apache.commons.digester3.annotations;
19
20 import static org.apache.commons.digester3.binder.DigesterLoader.newLoader;
21 import static org.junit.Assert.assertEquals;
22
23 import java.io.InputStream;
24 import java.util.ArrayList;
25 import java.util.Collection;
26
27 import org.apache.commons.digester3.Digester;
28 import org.apache.commons.digester3.binder.RulesModule;
29
30 /**
31 * Abstract implementation of Class->Digester Rules->parse & confronting.
32 *
33 * @since 2.1
34 */
35 public abstract class AbstractAnnotatedPojoTestCase
36 {
37
38 /**
39 * Loads the digester rules parsing the expected object class, parses the
40 * XML and verify the digester produces the same result.
41 *
42 * @param expected the expected object
43 * @throws Exception if any error occurs
44 */
45 public final void verifyExpectedEqualsToParsed(Object expected) throws Exception {
46 final Class<?> clazz = expected.getClass();
47
48 String resource = clazz.getSimpleName() + ".xml";
49 InputStream input = clazz.getResourceAsStream(resource);
50
51 Collection<RulesModule> modules = this.getAuxModules();
52 modules.add(new FromAnnotationsRuleModule()
53 {
54
55 @Override
56 protected void configureRules()
57 {
58 bindRulesFrom( clazz );
59 }
60
61 });
62
63 Digester digester = newLoader(modules).newDigester();
64 Object actual = digester.parse(input);
65
66 if (input != null) {
67 input.close();
68 }
69
70 assertEquals(expected, actual);
71 }
72
73 protected Collection<RulesModule> getAuxModules() {
74 return new ArrayList<RulesModule>();
75 }
76
77 }