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.notification.entity;
  
  import org.apache.atlas.model.notification.EntityNotification;
  import org.apache.atlas.model.notification.MessageSource;
  import org.apache.atlas.notification.AbstractNotification;
  import org.apache.atlas.v1.model.instance.Referenceable;
  import org.apache.atlas.v1.model.instance.Struct;
  import org.apache.atlas.v1.model.notification.EntityNotificationV1;
  import org.testng.annotations.Test;
  
  import java.util.ArrayList;
  import java.util.Collections;
  import java.util.List;
  
  import static org.testng.Assert.assertEquals;
  import static org.testng.Assert.assertTrue;
  
  /**
   * EntityMessageDeserializer tests.
   */
  public class EntityNotificationDeserializerTest {
      MessageSource source = new MessageSource(this.getClass().getSimpleName());
      private final EntityMessageDeserializer deserializer = new EntityMessageDeserializer();
  
      @Test
      public void testDeserialize() throws Exception {
          Referenceable        entity       = EntityNotificationTest.getEntity("id");
          String               traitName    = "MyTrait";
          List<Struct>         traits       = Collections.singletonList(new Struct(traitName, Collections.emptyMap()));
          EntityNotificationV1 notification = new EntityNotificationV1(entity, EntityNotificationV1.OperationType.TRAIT_ADD, traits);
          List<String>         jsonMsgList  = new ArrayList<>();
  
          AbstractNotification.createNotificationMessages(notification, jsonMsgList, source);
  
          EntityNotification deserializedNotification = null;
  
          for (String jsonMsg : jsonMsgList) {
              deserializedNotification = deserializer.deserialize(jsonMsg);
  
              if (deserializedNotification != null) {
                  break;
              }
          }
  
          assertTrue(deserializedNotification instanceof EntityNotificationV1);
  
          EntityNotificationV1 entityNotificationV1 = (EntityNotificationV1) deserializedNotification;
  
          assertEquals(entityNotificationV1.getOperationType(), notification.getOperationType());
          assertEquals(entityNotificationV1.getEntity().getId(), notification.getEntity().getId());
          assertEquals(entityNotificationV1.getEntity().getTypeName(), notification.getEntity().getTypeName());
          assertEquals(entityNotificationV1.getEntity().getTraits(), notification.getEntity().getTraits());
          assertEquals(entityNotificationV1.getEntity().getTrait(traitName), notification.getEntity().getTrait(traitName));
      }
  }
  