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.repository.store.graph.v2;
  
  import com.google.common.collect.ImmutableList;
  import org.apache.atlas.DeleteType;
  import org.apache.atlas.model.instance.AtlasEntity;
  import org.apache.atlas.model.instance.AtlasObjectId;
  
  import java.util.List;
  
  import static org.apache.atlas.type.AtlasTypeUtil.getAtlasObjectId;
  import static org.testng.Assert.assertEquals;
  import static org.testng.Assert.assertNotNull;
  import static org.testng.Assert.assertNull;
  
  /**
   * Inverse reference update test with HardDeleteHandlerV1
   */
  public class AtlasRelationshipStoreHardDeleteV2Test extends AtlasRelationshipStoreV2Test {
      public AtlasRelationshipStoreHardDeleteV2Test() {
          super(DeleteType.HARD);
      }
  
      @Override
      protected void verifyRelationshipAttributeUpdate_NonComposite_OneToOne(AtlasEntity a1, AtlasEntity b) {
          verifyRelationshipAttributeValue(a1, "b", null);
      }
  
      @Override
      protected void verifyRelationshipAttributeUpdate_NonComposite_OneToMany(AtlasEntity jane) throws Exception {
          // Max should have been removed from the subordinates list, leaving only John.
          verifyRelationshipAttributeList(jane, "subordinates", ImmutableList.of(employeeNameIdMap.get("John")));
      }
  
      @Override
      protected void verifyRelationshipAttributeUpdate_NonComposite_ManyToOne(AtlasEntity a1, AtlasEntity a2, AtlasEntity a3, AtlasEntity b) {
          verifyRelationshipAttributeValue(a1, "oneB", null);
  
          verifyRelationshipAttributeValue(a2, "oneB", null);
  
          verifyRelationshipAttributeList(b, "manyA", ImmutableList.of(getAtlasObjectId(a3)));
      }
  
      @Override
      protected void verifyRelationshipAttributeUpdate_ManyToMany_Friends(AtlasEntity max, AtlasEntity julius, AtlasEntity mike, AtlasEntity john) throws Exception {
          AtlasObjectId johnId   = employeeNameIdMap.get("John");
          AtlasObjectId mikeId   = employeeNameIdMap.get("Mike");
          AtlasObjectId juliusId = employeeNameIdMap.get("Julius");
          AtlasObjectId maxId    = employeeNameIdMap.get("Max");
  
          List<AtlasObjectId> maxFriendsIds = toAtlasObjectIds(max.getRelationshipAttribute("friends"));
  
          assertNotNull(maxFriendsIds);
          assertEquals(maxFriendsIds.size(), 2);
          assertObjectIdsContains(maxFriendsIds, johnId);
          assertObjectIdsContains(maxFriendsIds, juliusId);
  
          // Julius's updated friends: [Max]
          List<AtlasObjectId> juliusFriendsIds = toAtlasObjectIds(julius.getRelationshipAttribute("friends"));
  
          assertNotNull(juliusFriendsIds);
          assertEquals(juliusFriendsIds.size(), 1);
          assertObjectIdsContains(juliusFriendsIds, maxId);
  
          // Mike's updated friends: [John]
          List<AtlasObjectId> mikeFriendsIds = toAtlasObjectIds(mike.getRelationshipAttribute("friends"));
  
          assertNotNull(mikeFriendsIds);
          assertEquals(mikeFriendsIds.size(), 1);
          assertObjectIdsContains(mikeFriendsIds, johnId);
  
          // John's updated friends: [Max, Mike]
          List<AtlasObjectId> johnFriendsIds = toAtlasObjectIds(john.getRelationshipAttribute("friends"));
  
          assertNotNull(johnFriendsIds);
          assertEquals(johnFriendsIds.size(), 2);
          assertObjectIdsContains(johnFriendsIds, maxId);
          assertObjectIdsContains(johnFriendsIds, mikeId);
      }
  
      protected void verifyRelationshipAttributeUpdate_OneToOne_Sibling(AtlasEntity julius, AtlasEntity jane, AtlasEntity mike) throws Exception {
          AtlasObjectId juliusId = employeeNameIdMap.get("Julius");
          AtlasObjectId mikeId   = employeeNameIdMap.get("Mike");
  
          // Julius sibling updated to Mike
          AtlasObjectId juliusSiblingId = toAtlasObjectId(julius.getRelationshipAttribute("sibling"));
  
          assertNotNull(juliusSiblingId);
          assertObjectIdEquals(juliusSiblingId, mikeId);
  
          // Mike's sibling is Julius
          AtlasObjectId mikeSiblingId = toAtlasObjectId(mike.getRelationshipAttribute("sibling"));
  
          assertNotNull(mikeSiblingId);
          assertObjectIdEquals(mikeSiblingId, juliusId);
  
          // Julius removed from Jane's sibling (hard delete)
          AtlasObjectId janeSiblingId = toAtlasObjectId(jane.getRelationshipAttribute("sibling"));
  
          assertNull(janeSiblingId);
      }
  }
  