/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You 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.apache.jdo.tck.api.persistencemanager;

import org.apache.jdo.tck.util.BatchTestRunner;

/**
 * <B>Title:</B> Changing ObjectId Has No Effect On Instance <br>
 * <B>Keywords:</B> identity <br>
 * <B>Assertion ID:</B> A12.5.6-13. <br>
 * <B>Assertion Description: </B> If the application makes a change to the <code>ObjectId</code>
 * instance returned by <code>PersistenceManager.getObjectId</code>, there is no effect on the
 * instance from which the <code>ObjectId</code> was obtained.
 */
public class ChangingObjectIdHasNoEffectOnInstance extends PersistenceManagerTest {

  /** */
  private static final String ASSERTION_FAILED =
      "Assertion A12.5.6-13 (ChangingObjectIdHasNoEffectOnInstance) failed: ";

  /**
   * The <code>main</code> is called when the class is directly executed from the command line.
   *
   * @param args The arguments passed to the program.
   */
  public static void main(String[] args) {
    BatchTestRunner.run(ChangingObjectIdHasNoEffectOnInstance.class);
  }

  /**
   * @throws Exception exception
   */
  public void testChangingObjectIdHasNoEffectOnInstance() throws Exception {
    pm = getPM();
    Object oid = createPCPointInstance(pm);
    Object p1 = pm.getObjectById(oid, false);
    Object oid2 = pm.getObjectId(p1);

    mangleObject(oid);
    // now oid3 should equal oid2 even though we mangled oid
    Object oid3 = getPM().getObjectId(p1);
    if (!oid2.equals(oid3))
      fail(
          ASSERTION_FAILED,
          "Changing the ObjectId returned by getObjectId has an effect on ObjectId's returned by subsequent calls of getObjectId");
    pm.close();
    pm = null;
  }
}