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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  }