/*
 * 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.extent;

import java.util.Date;
import javax.jdo.Extent;
import javax.jdo.PersistenceManager;
import javax.jdo.Transaction;
import org.apache.jdo.tck.api.persistencemanager.PersistenceManagerTest;
import org.apache.jdo.tck.pc.company.Employee;
import org.apache.jdo.tck.pc.company.FullTimeEmployee;
import org.apache.jdo.tck.pc.company.PartTimeEmployee;
import org.apache.jdo.tck.pc.company.Person;
import org.apache.jdo.tck.util.BatchTestRunner;

/**
 * <B>Title:</B> GetExtentWithSubclasses <br>
 * <B>Keywords:</B> inheritance extent <br>
 * <B>Assertion ID:</B> A12.5.4-3. <br>
 * <B>Assertion Description: </B> The getExtent method returns an Extent that contains all of the
 * instances in the parameter class or interface, and if the subclasses flag is true, all of the
 * instances of the parameter class and its subclasses.
 */
public class GetExtentWithSubclasses extends PersistenceManagerTest {

  /** */
  private static final String ASSERTION_FAILED =
      "Assertion A12.5.4-3 (GetExtentWithSubclasses) 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(GetExtentWithSubclasses.class);
  }

  /**
   * @see org.apache.jdo.tck.JDO_Test#localSetUp()
   */
  @Override
  protected void localSetUp() {
    addTearDownClass(FullTimeEmployee.class);
    addTearDownClass(PartTimeEmployee.class);
    addTearDownClass(Person.class);
    super.localSetUp();
  }

  /** */
  public void test() {
    pm = getPM();
    createObjects(pm);
    runTest(pm);
  }

  /** */
  private void createObjects(PersistenceManager pm) {
    Transaction tx = pm.currentTransaction();
    tx.begin();
    Date date = new Date();
    Person p1 = new Person(1L, "Craig", "Russell", null, date, null);
    Employee p2 = new FullTimeEmployee(2L, "Michael", "Bouschen", null, date, null, date, 0.0);
    Employee p3 = new PartTimeEmployee(3L, "Michelle", "Caisse", null, date, null, date, 0.0);
    Employee p4 = new FullTimeEmployee(4L, "Victor", "Kirkebo", null, date, null, date, 0.0);
    pm.makePersistent(p1);
    pm.makePersistent(p2);
    pm.makePersistent(p3);
    pm.makePersistent(p4);
    tx.commit();
  }

  /** */
  private void runTest(PersistenceManager pm) {
    Transaction tx = pm.currentTransaction();
    tx.begin();
    Extent<Person> e = pm.getExtent(Person.class, true);

    boolean foundCraig = false;
    boolean foundMichael = false;
    boolean foundMichelle = false;
    boolean foundVictor = false;

    for (Person p : e) {
      if ((p.getFirstname().equals("Craig")) && (p.getLastname().equals("Russell")))
        foundCraig = true;
      else if ((p.getFirstname().equals("Michael")) && (p.getLastname().equals("Bouschen")))
        foundMichael = true;
      else if ((p.getFirstname().equals("Michelle")) && (p.getLastname().equals("Caisse")))
        foundMichelle = true;
      else if ((p.getFirstname().equals("Victor")) && (p.getLastname().equals("Kirkebo")))
        foundVictor = true;
    }

    if (!foundCraig) {
      fail(
          ASSERTION_FAILED,
          "Extent of class "
              + Person.class.getName()
              + " does not include instance of class "
              + Person.class.getName()
              + " with personid 1L");
    }
    if (!foundMichael) {
      fail(
          ASSERTION_FAILED,
          "Extent of class "
              + Person.class.getName()
              + " does not include instance of class "
              + Employee.class.getName()
              + " with personid 2L");
    }
    if (!foundMichelle) {
      fail(
          ASSERTION_FAILED,
          "Extent of class "
              + Person.class.getName()
              + " does not include instance of class "
              + PartTimeEmployee.class.getName()
              + " with personid 3L");
    }
    if (!foundVictor) {
      fail(
          ASSERTION_FAILED,
          "Extent of class "
              + Person.class.getName()
              + " does not include instance of class "
              + FullTimeEmployee.class.getName()
              + " with personid 4L");
    }

    tx.commit();
  }
}