/*
 * 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
<<<<<<< Updated upstream
 *
 *     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
=======
 * 
 *     https://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 
>>>>>>> Stashed changes
 * limitations under the License.
 */

package org.apache.jdo.tck.api.instancecallbacks;

import java.util.Date;
import javax.jdo.JDODataStoreException;
import javax.jdo.JDOUserException;
import javax.jdo.Transaction;
import org.apache.jdo.tck.pc.instancecallbacks.InstanceCallbackClass;
import org.apache.jdo.tck.util.BatchTestRunner;

/**
 * <B>Title:</B> Accessing Fields In Predelete <br>
 * <B>Keywords:</B> instancecallbacks <br>
 * <B>Assertion ID:</B> A10.4-2. <br>
 * <B>Assertion Description: </B> Access to field values within a call to <code>jdoPreDelete()
 * </code> of a class implementing <code>InstanceCallbacks</code> are valid.
 */

/*
 *   Define a PersistenceCapable class containing some primative types,
 *      a Date attribute, a String attribute,
 *      one reference to an object of the same class and one
 *      Set collection attribute containing two instances of objects of this class.
 *
 *   Create an object of this class (along with the referenced object and two members in the Set) and commit.
 *   Delete the object.
 *   Within jdoPreDelete(), capture the values of attribues and delete the referenced object
 *       and one of the two Set members.
 *
 *  In the next transaction, verify the data captured from the attriubtes was what was expected and
 *  that all the objects that should have been deleted have been deleted and the
 *  Set member that was not deleted is still present.
 *  Also verify that jdoPreDelete() is called on each of these objects deleted within the first jdoPreDelete().
 */

public class AccessingFieldsInPredelete extends TestParts {

  private static final String ASSERTION_FAILED =
      "Assertion A10.4-2 (AccessingFieldsInPredelete) 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(AccessingFieldsInPredelete.class);
  }

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

  /** */
  public void test() {
    pm = getPM();
    Transaction t = pm.currentTransaction();

    InstanceCallbackClass.initializeStaticsForTest();

    InstanceCallbackClass.performPreDeleteTests = true;
    t.begin();
    Date createTime = new Date();
    InstanceCallbackClass secondaryObj =
        new InstanceCallbackClass("secondaryObj", createTime, 2, 2.0, (short) -1, '2', null);
    InstanceCallbackClass primaryObj =
        new InstanceCallbackClass("primaryObj", createTime, 1, 1.0, (short) 3, '1', secondaryObj);
    InstanceCallbackClass childA =
        new InstanceCallbackClass("childA", createTime, 3, 3.0, (short) -2, '3', null);
    InstanceCallbackClass childB =
        new InstanceCallbackClass("childB", createTime, 4, 4.0, (short) -3, '4', null);
    pm.makePersistent(primaryObj);
    pm.makePersistent(secondaryObj);
    pm.makePersistent(childA);
    pm.makePersistent(childB);
    primaryObj.addChild(childA);
    primaryObj.addChild(childB);
    Object secondaryObjId = pm.getObjectId(secondaryObj);
    Object primaryObjId = pm.getObjectId(primaryObj);
    Object childAId = pm.getObjectId(childA);
    Object childBId = pm.getObjectId(childB);
    t.commit();

    t.begin();
    primaryObj = (InstanceCallbackClass) pm.getObjectById(primaryObjId, true);
    pm.deletePersistent(primaryObj);
    t.commit();

    t.begin();
    try {
      primaryObj = (InstanceCallbackClass) pm.getObjectById(primaryObjId, true);
      fail(ASSERTION_FAILED, "primaryObj deleted but getObjectById() on its Id succeeded.");
    } catch (JDOUserException | JDODataStoreException e) {
      // expected one of these exceptions
    }

    // check that jdoPreDelete() provided proper access to the attributes in primaryObj
    checkFieldValues(
        ASSERTION_FAILED,
        "jdoPreDelete attribute access:  ",
        1,
        "primaryObj",
        createTime,
        1.0,
        (short) 3,
        '1');
    checkInstances(ASSERTION_FAILED, "jdoPreDelete instance access:  ", 1, "secondaryObj", 2, 7);
    checkPMAccess(ASSERTION_FAILED, "jdoPreDelete PersistenceManager access:  ", 1, true);

    // check that secondaryObj had jdoPreDelete() called on it and provided proper access to its
    // attributes.
    checkFieldValues(
        ASSERTION_FAILED,
        "jdoPreDelete attribute access:  ",
        2,
        "secondaryObj",
        createTime,
        2.0,
        (short) -1,
        '2');
    checkInstances(ASSERTION_FAILED, "jdoPreDelete instance access:  ", 2, null, 0, 0);
    checkPMAccess(ASSERTION_FAILED, "jdoPreDelete PersistenceManager access:  ", 2, true);

    // check that secondaryObj was deleted.
    try {
      secondaryObj = (InstanceCallbackClass) pm.getObjectById(secondaryObjId, true);
      fail(
          ASSERTION_FAILED,
          "secondaryObj should have been deleted but getObjectById() on its Id succeeded.");
    } catch (JDOUserException | JDODataStoreException e) {
      // expected one of these exceptions
    }

    // check that first added member of Set had jdoPreDelete() called on it and provided proper
    // access to its attributes.
    checkFieldValues(
        ASSERTION_FAILED,
        "jdoPreDelete attribute access:  ",
        3,
        "childA",
        createTime,
        3.0,
        (short) -2,
        '3');
    checkInstances(ASSERTION_FAILED, "jdoPreDelete instance access:  ", 3, null, 0, 0);
    checkPMAccess(ASSERTION_FAILED, "jdoPreDelete PersistenceManager access:  ", 3, true);

    // verify first added member of Set was actaully deleted.
    try {
      childA = (InstanceCallbackClass) pm.getObjectById(childAId, true);
      fail(
          ASSERTION_FAILED,
          "First added member of Set primaryObj.children should have been deleted but getObjectById() on its Id succeeded.");
    } catch (JDOUserException | JDODataStoreException e) {
      // expected one of these exceptions
    }

    // check that the second added member of Set did not have jdoPreDelete() called on it and it was
    // not deleted.
    if (InstanceCallbackClass.processedIndex[4] == true) {
      fail(ASSERTION_FAILED, "jdoPreDelete() called on childB--it was not deleted.");
    }

    try {
      childB = (InstanceCallbackClass) pm.getObjectById(childBId, true);
      if (childB == null) {
        if (debug) logger.debug("childB object is null");
      } else {
        if (childB.name == null) if (debug) logger.debug("childB.name is null");
      }
      if (!childB.name.equals("childB")) {
        fail(
            ASSERTION_FAILED,
            "childB.name should be \"childB\".  Instead its value is \"" + childB.name + "\".");
      }
    } catch (JDOUserException e) {
      fail(
          ASSERTION_FAILED,
          "Second added member of Set primaryObj.children should exist but getObjectById() got JDOUserException "
              + e);
    } catch (JDODataStoreException e) {
      fail(
          ASSERTION_FAILED,
          "Second added member of Set primaryObj.children should exist but getObjectById() got JDODataStoreException "
              + e);
    }
    t.rollback();
    pm.close();
    pm = null;
  }
}