1 /*
2 * Licensed to the Apache Software Foundation (ASF) under one or more
3 * contributor license agreements. See the NOTICE file distributed with
4 * this work for additional information regarding copyright ownership.
5 * The ASF licenses this file to You under the Apache License, Version 2.0
6 * (the "License"); you may not use this file except in compliance with
7 * the License. You may obtain a copy of the License at
8 *
9 * https://www.apache.org/licenses/LICENSE-2.0
10 *
11 * Unless required by applicable law or agreed to in writing, software
12 * distributed under the License is distributed on an "AS IS" BASIS,
13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 * See the License for the specific language governing permissions and
15 * limitations under the License.
16 */
17 package org.apache.commons.configuration2.tree;
18
19 /**
20 * Test class for {@code NodeHandlerDecorator}. This class uses the abstract base class for NodeHandler tests to verify
21 * that all methods defined by the {@code NodeHandler} interface are correctly delegated to the wrapped handler.
22 */
23 public class TestNodeHandlerDecorator extends AbstractImmutableNodeHandlerTest {
24
25 /**
26 * {@inheritDoc} This implementation returns a {@code NodeHandlerDecorator} which wraps a {@code TreeData} object acting
27 * as the actual node handler.
28 */
29 @Override
30 protected NodeHandler<ImmutableNode> createHandler(final ImmutableNode root) {
31 final InMemoryNodeModel model = new InMemoryNodeModel(root);
32 return new NodeHandlerDecorator<ImmutableNode>() {
33 @Override
34 protected NodeHandler<ImmutableNode> getDecoratedNodeHandler() {
35 return model.getNodeHandler();
36 }
37 };
38 }
39 }