/*
 * CDDL HEADER START
 *
 * The contents of this file are subject to the terms of the
 * Common Development and Distribution License, Version 1.0 only
 * (the "License").  You may not use this file except in compliance
 * with the License.
 *
 * You can obtain a copy of the license at
 * trunk/opends/resource/legal-notices/OpenDS.LICENSE
 * or https://OpenDS.dev.java.net/OpenDS.LICENSE.
 * See the License for the specific language governing permissions
 * and limitations under the License.
 *
 * When distributing Covered Code, include this CDDL HEADER in each
 * file and include the License file at
 * trunk/opends/resource/legal-notices/OpenDS.LICENSE.  If applicable,
 * add the following below this CDDL HEADER, with the fields enclosed
 * by brackets "[]" replaced with your own identifying * information:
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 * CDDL HEADER END
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 *
 *      Portions Copyright 2006 Sun Microsystems, Inc.
 */
package org.opends.server.extensions;



import java.util.List;

import org.testng.annotations.BeforeClass;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;

import org.opends.server.TestCaseUtils;
import org.opends.server.api.AccountStatusNotificationHandler;
import org.opends.server.config.ConfigEntry;
import org.opends.server.config.ConfigException;
import org.opends.server.core.DirectoryServer;
import org.opends.server.types.AccountStatusNotificationType;
import org.opends.server.types.DN;
import org.opends.server.types.Entry;
import org.opends.server.types.InitializationException;

import static org.testng.Assert.*;



/**
 * A set of test cases for the error log account status notification handler.
 */
public class ErrorLogAccountStatusNotificationHandlerTestCase
       extends ExtensionsTestCase
{
  /**
   * Ensures that the Directory Server is running.
   *
   * @throws  Exception  If an unexpected problem occurs.
   */
  @BeforeClass()
  public void startServer()
         throws Exception
  {
    TestCaseUtils.startServer();
  }



  /**
   * Retrieves a set of invalid configuration entries that should cause the
   * notification handler initialization to fail.
   *
   * @return  A set of invalid configuration entries that should cause the
   *          notification handler initialization to fail.
   *
   * @throws  Exception  If an unexpected problem occurs.
   */
  @DataProvider(name = "invalidConfigs")
  public Object[][] getInvalidConfigs()
         throws Exception
  {
    List<Entry> entries = TestCaseUtils.makeEntries(
         "dn: cn=Error Log Handler,cn=Account Status Notification Handlers," +
              "cn=config",
         "objectClass: top",
         "objectClass: ds-cfg-account-status-notification-handler",
         "objectClass: ds-cfg-error-log-account-status-notification-handler",
         "cn: Error Log Handler",
         "ds-cfg-account-status-notification-handler-class: org.opends." +
              "server.extensions.ErrorLogAccountStatusNotificationHandler",
         "ds-cfg-account-status-notification-handler-enabled: true",
         "",
         "dn: cn=Error Log Handler,cn=Account Status Notification Handlers," +
              "cn=config",
         "objectClass: top",
         "objectClass: ds-cfg-account-status-notification-handler",
         "objectClass: ds-cfg-error-log-account-status-notification-handler",
         "cn: Error Log Handler",
         "ds-cfg-account-status-notification-handler-class: org.opends." +
              "server.extensions.ErrorLogAccountStatusNotificationHandler",
         "ds-cfg-account-status-notification-handler-enabled: true",
         "ds-cfg-account-status-notification-type: invalid",
         "",
         "dn: cn=Error Log Handler,cn=Account Status Notification Handlers," +
              "cn=config",
         "objectClass: top",
         "objectClass: ds-cfg-account-status-notification-handler",
         "objectClass: ds-cfg-error-log-account-status-notification-handler",
         "cn: Error Log Handler",
         "ds-cfg-account-status-notification-handler-class: org.opends." +
              "server.extensions.ErrorLogAccountStatusNotificationHandler",
         "ds-cfg-account-status-notification-handler-enabled: true",
         "ds-cfg-account-status-notification-type: password-reset",
         "ds-cfg-account-status-notification-type: invalid");


    Object[][] configEntries = new Object[entries.size()][1];
    for (int i=0; i < configEntries.length; i++)
    {
      configEntries[i] = new Object[] { entries.get(i) };
    }

    return configEntries;
  }



  /**
   * Tests to ensure that the notification handler initialization fails with an
   * invalid configuration.
   *
   * @param  e  The configuration entry to use to initialize the account status
   *            notificaton handler.
   *
   * @throws  Exception  If an unexpected problem occurs.
   */
  @Test(dataProvider = "invalidConfigs",
        expectedExceptions = { ConfigException.class,
                               InitializationException.class })
  public void testInalidConfigs(Entry e)
         throws Exception
  {
    DN parentDN =
            DN.decode("cn=Account Status Notification Handlers,cn=config");
    ConfigEntry parentEntry = DirectoryServer.getConfigEntry(parentDN);
    ConfigEntry configEntry = new ConfigEntry(e, parentEntry);

    ErrorLogAccountStatusNotificationHandler handler =
         new ErrorLogAccountStatusNotificationHandler();
    handler.initializeStatusNotificationHandler(configEntry);
  }



  /**
   * Tests to ensure that the error log account status notification handler is
   * configured and enabled within the Directory Server.
   *
   * @throws  Exception  If an unexpected problem occurs.
   */
  @Test()
  public void testHandlerEnabled()
         throws Exception
  {
    String dnStr = "cn=Error Log Handler,cn=Account Status Notification " +
                        "Handlers,cn=config";
    DN handlerDN = DN.decode(dnStr);
    AccountStatusNotificationHandler handler =
         DirectoryServer.getAccountStatusNotificationHandler(handlerDN);
    assertNotNull(handler);
    assertTrue(handler instanceof ErrorLogAccountStatusNotificationHandler);
  }



  /**
   * Retrieves the set of valid notification types that may be used with an
   * account status notification handler.
   *
   * @return  The set of valid notification types that may be used with an
   *          account status notification handler.
   */
  @DataProvider(name = "notificationTypes")
  public Object[][] getNotificationTypes()
  {
    AccountStatusNotificationType[] notificationTypes =
         AccountStatusNotificationType.values();

    Object[][] typeArray = new Object[notificationTypes.length][1];
    for (int i=0; i < notificationTypes.length; i++)
    {
      typeArray[i] = new Object[] { notificationTypes[i] };
    }

    return typeArray;
  }



  /**
   * Tests the <CODE>handleStatusNotification</CODE> method.
   *
   * @throws  Exception  If an unexpected problem occurs.
   */
  @Test(dataProvider = "notificationTypes")
  public void testHandleStatusNotification(
                   AccountStatusNotificationType notificationType)
         throws Exception
  {
    String dnStr = "cn=Error Log Handler,cn=Account Status Notification " +
                        "Handlers,cn=config";
    DN handlerDN = DN.decode(dnStr);
    AccountStatusNotificationHandler handler =
         DirectoryServer.getAccountStatusNotificationHandler(handlerDN);
    assertNotNull(handler);

    DN userDN = DN.decode("uid=test.user,o=test");
    handler.handleStatusNotification(notificationType, userDN, 1,
                                     "Test Notification");
  }
}