/**
 * Copyright (c) 2008, SnakeYAML
 *
 * Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except
 * in compliance with the License. You may obtain a copy of the License at
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software distributed under the License
 * is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express
 * or implied. See the License for the specific language governing permissions and limitations under
 * the License.
 */
package org.yaml.snakeyaml.issues.issue116;

import junit.framework.TestCase;
import org.yaml.snakeyaml.Yaml;
import org.yaml.snakeyaml.YamlCreator;
import org.yaml.snakeyaml.error.YAMLException;

public class NoFieldsTest extends TestCase {

  public void testEmptyClass() {
    Empty empty = new Empty();
    Yaml yaml = YamlCreator.allowClassPrefix("org.yaml.snakeyaml");
    String result = yaml.dump(empty);
    assertEquals("!!org.yaml.snakeyaml.issues.issue116.Empty {}\n", result);
    Object emptyParsed = yaml.load(result);
    assertTrue(emptyParsed instanceof Empty);
  }

  public void testHiddenParameter() {
    Hidden hidden = new Hidden();
    Yaml yaml = YamlCreator.allowClassPrefix("org.yaml.snakeyaml");
    try {
      yaml.dump(hidden);
      fail("an exception should have been thrown");
    } catch (YAMLException e) {
      assertEquals(e.getMessage(),
          "No JavaBean properties found in org.yaml.snakeyaml.issues.issue116.Hidden");
    }
    Object hiddenParsed = yaml.load("!!org.yaml.snakeyaml.issues.issue116.Hidden {}\n");
    assertTrue(hiddenParsed instanceof Hidden);
  }

  public void testSpecialHiddenParameter() {
    HiddenSpecial hidden = new HiddenSpecial("qwerty");
    Yaml yaml = YamlCreator.allowClassPrefix("org.yaml.snakeyaml");
    try {
      yaml.dump(hidden);
      fail("an exception should have been thrown");
    } catch (YAMLException e) {
      assertEquals(e.getMessage(),
          "No JavaBean properties found in org.yaml.snakeyaml.issues.issue116.HiddenSpecial");
    }
    HiddenSpecial hs = yaml.load("!!org.yaml.snakeyaml.issues.issue116.HiddenSpecial foo\n");
    assertEquals("foo".hashCode(), hs.retrieveMyVerySpecialField());
  }
}


class Empty {

}


class Hidden {

  @SuppressWarnings("unused")
  private int inaccessableField;
}
