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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.constructor;
18  
19  import junit.framework.TestCase;
20  
21  import org.yaml.snakeyaml.Yaml;
22  
23  public class CustomClassLoaderConstructorTest extends TestCase {
24  
25      public void testGetClassForNameNull() {
26          try {
27              new CustomClassLoaderConstructor(null);
28              fail();
29          } catch (Exception e) {
30              assertEquals("Loader must be provided.", e.getMessage());
31          }
32      }
33  
34      public void testGetClassForName() {
35          CustomClassLoaderConstructor constr = new CustomClassLoaderConstructor(
36                  CustomClassLoaderConstructorTest.class.getClassLoader());
37          Yaml yaml = new Yaml(constr);
38          String s = (String) yaml.load("abc");
39          assertEquals("abc", s);
40      }
41  
42      public void testGetClassForNameWithRoot() throws ClassNotFoundException {
43          Class<?> clazz = Class.forName(
44                  "org.yaml.snakeyaml.constructor.CustomClassLoaderConstructorTest$LoaderBean", true,
45                  CustomClassLoaderConstructorTest.class.getClassLoader());
46          CustomClassLoaderConstructor constr = new CustomClassLoaderConstructor(clazz,
47                  CustomClassLoaderConstructorTest.class.getClassLoader());
48          Yaml yaml = new Yaml(constr);
49          LoaderBean bean = (LoaderBean) yaml.load("{name: Andrey, number: 555}");
50          assertEquals("Andrey", bean.getName());
51          assertEquals(555, bean.getNumber());
52      }
53  
54      public void testGetClassForNameBean() {
55          CustomClassLoaderConstructor constr = new CustomClassLoaderConstructor(
56                  CustomClassLoaderConstructorTest.class.getClassLoader());
57          Yaml yaml = new Yaml(constr);
58          LoaderBean bean = (LoaderBean) yaml
59                  .load("!!org.yaml.snakeyaml.constructor.CustomClassLoaderConstructorTest$LoaderBean {name: Andrey, number: 555}");
60          assertEquals("Andrey", bean.getName());
61          assertEquals(555, bean.getNumber());
62      }
63  
64      public static class LoaderBean {
65          private String name;
66          private int number;
67  
68          public String getName() {
69              return name;
70          }
71  
72          public void setName(String name) {
73              this.name = name;
74          }
75  
76          public int getNumber() {
77              return number;
78          }
79  
80          public void setNumber(int number) {
81              this.number = number;
82          }
83      }
84  }