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1   /**
2    * Copyright (c) 2008-2012, 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  package org.yaml.snakeyaml.javabeans;
17  
18  import junit.framework.TestCase;
19  
20  import org.yaml.snakeyaml.DumperOptions;
21  import org.yaml.snakeyaml.Yaml;
22  import org.yaml.snakeyaml.nodes.Tag;
23  import org.yaml.snakeyaml.representer.Representer;
24  
25  public class LongTest extends TestCase {
26      public void testLongFail() {
27          DumperOptions options = new DumperOptions();
28          options.setDefaultScalarStyle(DumperOptions.ScalarStyle.DOUBLE_QUOTED);
29          Yaml yaml = new Yaml(options);
30          Foo foo = new Foo();
31          String output = yaml.dump(foo);
32          // System.out.println(output);
33          try {
34              yaml.load(output);
35          } catch (Exception e) {
36              assertTrue(e.getMessage(), e.getMessage().contains("argument type mismatch"));
37          }
38      }
39  
40      public static class Foo {
41          private Long bar = Long.valueOf(42L);
42  
43          public Long getBar() {
44              return bar;
45          }
46  
47          public void setBar(Long bar) {
48              this.bar = bar;
49          }
50      }
51  
52      public void testLongRepresenter() {
53          DumperOptions options = new DumperOptions();
54          options.setDefaultScalarStyle(DumperOptions.ScalarStyle.DOUBLE_QUOTED);
55          Representer repr = new Representer();
56          repr.addClassTag(Long.class, new Tag("!!java.lang.Long"));
57          Yaml yaml = new Yaml(repr, options);
58  
59          Foo foo = new Foo();
60          String output = yaml.dump(foo);
61          // System.out.println(output);
62          Foo foo2 = (Foo) yaml.load(output);
63          assertEquals(new Long(42L), foo2.getBar());
64      }
65  
66      public void testLongConstructor() {
67          String doc = "!!org.yaml.snakeyaml.javabeans.LongTest$Foo\n\"bar\": !!int \"42\"";
68          // System.out.println(doc);
69          Yaml yaml = new Yaml();
70          Foo foo2 = (Foo) yaml.load(doc);
71          assertEquals(new Long(42L), foo2.getBar());
72      }
73  }