View Javadoc

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.constructor;
18  
19  import java.io.IOException;
20  
21  import junit.framework.TestCase;
22  
23  import org.yaml.snakeyaml.DumperOptions;
24  import org.yaml.snakeyaml.Yaml;
25  import org.yaml.snakeyaml.error.YAMLException;
26  
27  public class IncompleteBeanConstructorTest extends TestCase {
28  
29      public void testRepresentor() throws IOException {
30          IncompleteJavaBean bean = new IncompleteJavaBean();
31          DumperOptions options = new DumperOptions();
32          options.setAllowReadOnlyProperties(true);
33          Yaml yaml = new Yaml(options);
34          String output = yaml.dump(bean);
35          String className = this.getClass().getPackage().getName();
36          assertEquals("!!" + className + ".IncompleteJavaBean {name: No name}\n", output);
37      }
38  
39      public void testConstructor() throws IOException {
40          String className = "!!" + this.getClass().getPackage().getName()
41                  + ".IncompleteJavaBean {number: 2}";
42          Yaml yaml = new Yaml();
43          IncompleteJavaBean bean = (IncompleteJavaBean) yaml.load(className);
44          assertNotNull(bean);
45          assertEquals("No name", bean.getName());
46          assertEquals(2, bean.obtainNumber());
47      }
48  
49      public void testConstructor2() throws IOException {
50          String className = "!!" + this.getClass().getPackage().getName()
51                  + ".IncompleteJavaBean {number: 2, name: Bill}";
52          Yaml yaml = new Yaml();
53          try {
54              yaml.load(className);
55              fail("'name' property does not have setter.");
56          } catch (YAMLException e) {
57              assertEquals(
58                      "Cannot create property=name for JavaBean=<IncompleteJavaBean name=No name>; Unable to find property 'name' on class: org.yaml.snakeyaml.constructor.IncompleteJavaBean",
59                      e.getCause().getMessage());
60          }
61      }
62  }