/*
 * 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.query.api;

import java.util.ArrayList;
import java.util.List;
import javax.jdo.PersistenceManager;
import javax.jdo.Query;
import javax.jdo.Transaction;
import org.apache.jdo.tck.pc.mylib.PCPoint;
import org.apache.jdo.tck.query.QueryTest;
import org.apache.jdo.tck.util.BatchTestRunner;

/**
 * <B>Title:</B> New Query From Existing Query Bound to PersistenceManag er From Same Vendor <br>
 * <B>Keywords:</B> query <br>
 * <B>Assertion ID:</B> A14.5-3. <br>
 * <B>Assertion Description: </B> <code>PersistenceManager.newQuery(Object query)</code> constructs
 * a <code>Query</code> instance from another query, where the parameter is currently bound to a
 * <code>PersistenceManager</code> from the same JDO vendor. Any of the elements Class, Filter,
 * Import declarations, Variable declarations, Parameter declarations, and Ordering from the
 * parameter <code>Query</code> are copied to the new <code>Query</code> instance, but a candidate
 * <code>Collection</code> or <code>Extent</code> element is discarded.
 */
public class NewQueryFromExistingQueryBoundToPMFromSameVendor extends QueryTest {

  /** */
  private static final String ASSERTION_FAILED =
      "Assertion A14.5-3 (NewQueryFromExistingQueryBoundToPMFromSameVendor) 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(NewQueryFromExistingQueryBoundToPMFromSameVendor.class);
  }

  /** */
  public void testPositive() {
    PersistenceManager pm = getPM();

    runTestNewQueryFromExistingQueryBoundToPMFromSameVendor01(pm);
    runTestNewQueryFromExistingQueryBoundToPMFromSameVendor02(pm);
  }

  /** */
  @SuppressWarnings("unchecked")
  void runTestNewQueryFromExistingQueryBoundToPMFromSameVendor01(PersistenceManager pm) {
    if (debug)
      logger.debug("\nExecuting test NewQueryFromExistingQueryBoundToPMFromSameVendor01()...");

    Transaction tx = pm.currentTransaction();
    try {
      tx.begin();

      Query<PCPoint> query = pm.newQuery(PCPoint.class);

      Query<PCPoint> query1 = pm.newQuery(query);
      query1.compile();

      Object results = query1.execute();
      List<PCPoint> expected = new ArrayList<>();
      PCPoint p1 = new PCPoint(0, 0);
      PCPoint p2 = new PCPoint(1, 1);
      PCPoint p3 = new PCPoint(2, 2);
      PCPoint p4 = new PCPoint(3, 3);
      PCPoint p5 = new PCPoint(4, 4);
      expected.add(p1);
      expected.add(p2);
      expected.add(p3);
      expected.add(p4);
      expected.add(p5);
      expected = getFromInserted(expected);
      printOutput(results, expected);
      checkQueryResultWithoutOrder(ASSERTION_FAILED, results, expected);
      if (debug)
        logger.debug("Test NewQueryFromExistingQueryBoundToPMFromSameVendor01() - Passed\n");
      tx.commit();
      tx = null;
    } finally {
      if ((tx != null) && tx.isActive()) tx.rollback();
    }
  }

  /** */
  @SuppressWarnings("unchecked")
  void runTestNewQueryFromExistingQueryBoundToPMFromSameVendor02(PersistenceManager pm) {
    if (debug)
      logger.debug("\nExecuting test NewQueryFromExistingQueryBoundToPMFromSameVendor02()...");

    Transaction tx = pm.currentTransaction();
    try {
      tx.begin();

      Query<PCPoint> query = pm.newQuery(PCPoint.class);
      query.setCandidates(pm.getExtent(PCPoint.class, false));

      Query<PCPoint> query1 = pm.newQuery(query);
      query1.setCandidates(pm.getExtent(PCPoint.class, true));
      query1.compile();

      Object results = query1.execute();

      // check query result
      List<PCPoint> expected = new ArrayList<>();
      PCPoint p1 = new PCPoint(0, 0);
      PCPoint p2 = new PCPoint(1, 1);
      PCPoint p3 = new PCPoint(2, 2);
      PCPoint p4 = new PCPoint(3, 3);
      PCPoint p5 = new PCPoint(4, 4);
      expected.add(p1);
      expected.add(p2);
      expected.add(p3);
      expected.add(p4);
      expected.add(p5);
      expected = getFromInserted(expected);
      printOutput(results, expected);
      checkQueryResultWithoutOrder(ASSERTION_FAILED, results, expected);
      if (debug)
        logger.debug("Test NewQueryFromExistingQueryBoundToPMFromSameVendor02() - Passed\n");
      tx.commit();
      tx = null;
    } finally {
      if ((tx != null) && tx.isActive()) tx.rollback();
    }
  }

  /**
   * @see org.apache.jdo.tck.JDO_Test#localSetUp()
   */
  @Override
  protected void localSetUp() {
    addTearDownClass(PCPoint.class);
    loadAndPersistPCPoints(getPM());
  }
}