| /** |
| * Copyright (c) 2008-2012, http://www.snakeyaml.org |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| package examples; |
| |
| import java.util.Map; |
| import java.util.TreeMap; |
| |
| import junit.framework.TestCase; |
| |
| import org.yaml.snakeyaml.Yaml; |
| import org.yaml.snakeyaml.constructor.Constructor; |
| |
| public class CustomMapExampleTest extends TestCase { |
| public void testMap() { |
| Yaml yaml = new Yaml(new CustomConstructor()); |
| @SuppressWarnings("unchecked") |
| Map<Integer, String> data = (Map<Integer, String>) yaml |
| .load("{2: '222', 1: '111', 3: '333'}"); |
| assertTrue(data instanceof TreeMap); |
| Object[] keys = data.keySet().toArray(); |
| // must be sorted |
| assertEquals(new Integer(1), keys[0]); |
| assertEquals(new Integer(2), keys[1]); |
| assertEquals(new Integer(3), keys[2]); |
| } |
| |
| class CustomConstructor extends Constructor { |
| @Override |
| protected Map<Object, Object> createDefaultMap() { |
| return new TreeMap<Object, Object>(); |
| } |
| } |
| } |