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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.issue38;
18  
19  import java.io.IOException;
20  import java.util.ArrayList;
21  import java.util.List;
22  
23  import junit.framework.TestCase;
24  
25  import org.yaml.snakeyaml.Yaml;
26  
27  /**
28   * to test http://code.google.com/p/snakeyaml/issues/detail?id=38
29   */
30  public class BigNumberIdTest extends TestCase {
31      @SuppressWarnings("unchecked")
32      public void testBigNumberFormat() throws IOException {
33          List<Bean> list = new ArrayList<Bean>(2000);
34          for (int i = 1; i < 1010; i++) {
35              Bean value = new Bean(i);
36              list.add(value);
37              list.add(value);
38          }
39          Yaml yaml = new Yaml();
40          String output = yaml.dump(list);
41          // System.out.println(output);
42          //
43          List<Bean> list2 = (List<Bean>) yaml.load(output);
44          for (Bean bean : list2) {
45              assertTrue(bean.getValue() > 0);
46          }
47      }
48  }