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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.javabeans;
18  
19  import junit.framework.TestCase;
20  
21  import org.yaml.snakeyaml.DumperOptions;
22  import org.yaml.snakeyaml.Yaml;
23  import org.yaml.snakeyaml.nodes.Tag;
24  import org.yaml.snakeyaml.representer.Representer;
25  
26  public class LongTest extends TestCase {
27      public void testLongFail() {
28          DumperOptions options = new DumperOptions();
29          options.setDefaultScalarStyle(DumperOptions.ScalarStyle.DOUBLE_QUOTED);
30          Yaml yaml = new Yaml(options);
31          Foo foo = new Foo();
32          String output = yaml.dump(foo);
33          // System.out.println(output);
34          try {
35              yaml.load(output);
36          } catch (Exception e) {
37              assertTrue(e.getMessage(), e.getMessage().contains("argument type mismatch"));
38          }
39      }
40  
41      public static class Foo {
42          private Long bar = Long.valueOf(42L);
43  
44          public Long getBar() {
45              return bar;
46          }
47  
48          public void setBar(Long bar) {
49              this.bar = bar;
50          }
51      }
52  
53      public void testLongRepresenter() {
54          DumperOptions options = new DumperOptions();
55          options.setDefaultScalarStyle(DumperOptions.ScalarStyle.DOUBLE_QUOTED);
56          Representer repr = new Representer();
57          repr.addClassTag(Long.class, new Tag("!!java.lang.Long"));
58          Yaml yaml = new Yaml(repr, options);
59  
60          Foo foo = new Foo();
61          String output = yaml.dump(foo);
62          // System.out.println(output);
63          Foo foo2 = (Foo) yaml.load(output);
64          assertEquals(new Long(42L), foo2.getBar());
65      }
66  
67      public void testLongConstructor() {
68          String doc = "!!org.yaml.snakeyaml.javabeans.LongTest$Foo\n\"bar\": !!int \"42\"";
69          // System.out.println(doc);
70          Yaml yaml = new Yaml();
71          Foo foo2 = (Foo) yaml.load(doc);
72          assertEquals(new Long(42L), foo2.getBar());
73      }
74  }