content: /**
   * 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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * 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.atlas.hook;
  
  import org.apache.atlas.model.notification.HookNotification;
  import org.apache.atlas.model.notification.MessageSource;
  import org.apache.atlas.notification.NotificationException;
  import org.apache.atlas.notification.NotificationInterface;
  import org.apache.atlas.v1.model.notification.HookNotificationV1.EntityCreateRequest;
  import org.mockito.Mock;
  import org.mockito.MockitoAnnotations;
  import org.testng.annotations.BeforeMethod;
  import org.testng.annotations.Test;
  
  import java.util.ArrayList;
  import java.util.Arrays;
  import java.util.Collections;
  import java.util.List;
  
  import static org.mockito.Mockito.doThrow;
  import static org.mockito.Mockito.times;
  import static org.mockito.Mockito.verify;
  import static org.mockito.Mockito.verifyZeroInteractions;
  
  public class AtlasHookTest {
      @Mock
      private NotificationInterface notificationInterface;
  
      @Mock
      private FailedMessagesLogger failedMessagesLogger;
  
      @BeforeMethod
      public void setup() {
          MockitoAnnotations.initMocks(this);
      }
  
      @Test(timeOut = 10000)
      public void testNotifyEntitiesDoesNotHangOnException() throws Exception {
          MessageSource          source            = new MessageSource(this.getClass().getSimpleName());
          List<HookNotification> hookNotifications = new ArrayList<>();
  
          doThrow(new NotificationException(new Exception())).when(notificationInterface)
                  .send(NotificationInterface.NotificationType.HOOK, hookNotifications, source);
  
          AtlasHook.notifyEntitiesInternal(hookNotifications, 0, null, notificationInterface, false, failedMessagesLogger, source);
          // if we've reached here, the method finished OK.
      }
  
      @Test
      public void testNotifyEntitiesRetriesOnException() throws NotificationException {
          MessageSource          source            = new MessageSource(this.getClass().getSimpleName());
          List<HookNotification> hookNotifications = new ArrayList<>(Collections.singletonList(new EntityCreateRequest("user")));
  
          doThrow(new NotificationException(new Exception())).when(notificationInterface).send(NotificationInterface.NotificationType.HOOK, hookNotifications, source);
  
          AtlasHook.notifyEntitiesInternal(hookNotifications, 2, null, notificationInterface, false, failedMessagesLogger, source);
  
          verify(notificationInterface, times(2)).send(NotificationInterface.NotificationType.HOOK, hookNotifications, source);
      }
  
      @Test
      public void testFailedMessageIsLoggedIfRequired() throws NotificationException {
          MessageSource          source            = new MessageSource(this.getClass().getSimpleName());
          List<HookNotification> hookNotifications = new ArrayList<>(Collections.singletonList(new EntityCreateRequest("user")));
  
          doThrow(new NotificationException(new Exception(), Collections.singletonList("test message")))
                  .when(notificationInterface)
                  .send(NotificationInterface.NotificationType.HOOK, hookNotifications, source);
  
          AtlasHook.notifyEntitiesInternal(hookNotifications, 2, null, notificationInterface, true, failedMessagesLogger, source);
  
          verify(failedMessagesLogger, times(1)).log("test message");
      }
  
      @Test
      public void testFailedMessageIsNotLoggedIfNotRequired() throws NotificationException {
          MessageSource          source            = new MessageSource(this.getClass().getSimpleName());
          List<HookNotification> hookNotifications = new ArrayList<>();
  
          doThrow(new NotificationException(new Exception(), Collections.singletonList("test message")))
                  .when(notificationInterface)
                  .send(NotificationInterface.NotificationType.HOOK, hookNotifications, source);
  
          AtlasHook.notifyEntitiesInternal(hookNotifications, 2, null, notificationInterface, false, failedMessagesLogger, source);
  
          verifyZeroInteractions(failedMessagesLogger);
      }
  
      @Test
      public void testAllFailedMessagesAreLogged() throws NotificationException {
          MessageSource          source            = new MessageSource(this.getClass().getSimpleName());
          List<HookNotification> hookNotifications = new ArrayList<>(Collections.singletonList(new EntityCreateRequest("user")));
  
          doThrow(new NotificationException(new Exception(), Arrays.asList("test message1", "test message2")))
                  .when(notificationInterface)
                  .send(NotificationInterface.NotificationType.HOOK, hookNotifications, source);
  
          AtlasHook.notifyEntitiesInternal(hookNotifications, 2, null, notificationInterface, true, failedMessagesLogger, source);
  
          verify(failedMessagesLogger, times(1)).log("test message1");
          verify(failedMessagesLogger, times(1)).log("test message2");
      }
  
      @Test
      public void testFailedMessageIsNotLoggedIfNotANotificationException() throws Exception {
          MessageSource          source            = new MessageSource(this.getClass().getSimpleName());
          List<HookNotification> hookNotifications = new ArrayList<>();
  
          doThrow(new RuntimeException("test message")).when(notificationInterface)
                  .send(NotificationInterface.NotificationType.HOOK, hookNotifications, source);
  
          AtlasHook.notifyEntitiesInternal(hookNotifications, 2, null, notificationInterface, true, failedMessagesLogger, source);
  
          verifyZeroInteractions(failedMessagesLogger);
      }
  }
  