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1   /**
2    * Copyright (c) 2008-2011, http://www.snakeyaml.org
3    *
4    * Licensed under the Apache License, Version 2.0 (the "License");
5    * you may not use this file except in compliance with the License.
6    * You may obtain a copy of the License at
7    *
8    *     http://www.apache.org/licenses/LICENSE-2.0
9    *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16  
17  package org.yaml.snakeyaml.issues.issue112;
18  
19  import static org.junit.Assert.assertEquals;
20  import static org.junit.Assert.assertNotNull;
21  
22  import java.io.IOException;
23  import java.io.InputStream;
24  
25  import org.junit.Test;
26  import org.yaml.snakeyaml.Util;
27  import org.yaml.snakeyaml.Yaml;
28  import org.yaml.snakeyaml.constructor.Constructor;
29  
30  public class ParameterisedTypeLoadingTestCase {
31  
32      @Test
33      public void testParameterisedTypeLoading() throws IOException {
34          Yaml yamlParser = new Yaml(new Constructor(MyCompositeObject.class));
35          MyCompositeObject obj = (MyCompositeObject) yamlParser.load(getInput());
36          check(obj);
37  
38          // dump the object
39          Yaml yaml = new Yaml();
40          String output = yaml.dumpAsMap(obj);
41          assertEquals(Util.getLocalResource("issues/issue112-2.yaml"), output);
42      }
43  
44      @Test
45      public void testJavaBeanLoader() throws IOException {
46          Yaml yamlParser = new Yaml();
47          MyCompositeObject obj = yamlParser.loadAs(getInput(), MyCompositeObject.class);
48          check(obj);
49      }
50  
51      private void check(MyCompositeObject obj) {
52          Object[] values = { 1, "two", 3, "four", "!!!" };
53          assertNotNull(obj);
54          assertEquals(5, obj.getThings().size());
55          int i = 0;
56          for (MyClass<? extends Object> thing : obj.getThings()) {
57              assertEquals(MyClass.class, thing.getClass());
58              assertNotNull("The 'name' property must be set.", thing.getName());
59              assertEquals(values[i++], thing.getName());
60          }
61      }
62  
63      private InputStream getInput() throws IOException {
64          return this.getClass().getClassLoader().getResource("issues/issue112-1.yaml").openStream();
65      }
66  }