/*
    * 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
    *
   * 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 limitations
   * under the License.
   */
  package org.apache.chemistry.opencmis.tck.tests.crud;
  
  import static org.apache.chemistry.opencmis.tck.CmisTestResultStatus.FAILURE;
  import static org.apache.chemistry.opencmis.tck.CmisTestResultStatus.SKIPPED;
  
  import java.util.List;
  import java.util.Map;
  
  import org.apache.chemistry.opencmis.client.api.Document;
  import org.apache.chemistry.opencmis.client.api.Folder;
  import org.apache.chemistry.opencmis.client.api.Relationship;
  import org.apache.chemistry.opencmis.client.api.Session;
  import org.apache.chemistry.opencmis.commons.enums.RelationshipDirection;
  import org.apache.chemistry.opencmis.tck.CmisTestResult;
  import org.apache.chemistry.opencmis.tck.impl.AbstractSessionTest;
  
  /**
   * Simple relationship test.
   */
  public class CreateAndDeleteRelationshipTest extends AbstractSessionTest {
  
      @Override
      public void init(Map<String, String> parameters) {
          super.init(parameters);
          setName("Create and Delete Relationship Test");
          setDescription("Creates a relationship between two documents, checks the newly created relationship and finally deletes the created relationship.");
      }
  
      @Override
      public void run(Session session) {
          CmisTestResult f;
          boolean found;
  
          if (hasRelationships(session)) {
              // create a test folder
              Folder testFolder = createTestFolder(session);
  
              try {
                  // create documents
                  Document doc1 = createDocument(session, testFolder, "doc1.txt", "doc1");
                  Document doc2 = createDocument(session, testFolder, "doc2.txt", "doc2");
  
                  // create relationship
                  Relationship rel = createRelationship(session, "rel1", doc1, doc2);
  
                  f = createResult(FAILURE, "Source document id does not match relationship source id!");
                  addResult(assertEquals(doc1.getId(), rel.getSourceId().getId(), null, f));
  
                  f = createResult(FAILURE, "Target document id does not match relationship target id!");
                  addResult(assertEquals(doc2.getId(), rel.getTarget().getId(), null, f));
  
                  // check the source document
                  doc1.refresh();
                  List<Relationship> doc1rels = doc1.getRelationships();
  
                  f = createResult(FAILURE, "Source document has no relationships but must have at least one!");
                  addResult(assertListNotEmpty(doc1rels, null, f));
  
                  if (doc1rels != null) {
                      found = false;
                      for (Relationship r : doc1rels) {
                          if (rel.getId().equals(r.getId())) {
                              found = true;
                              break;
                          }
                      }
  
                      f = createResult(FAILURE,
                              "Newly created relationship not found in the relationships of the source document!");
                      addResult(assertIsTrue(found, null, f));
                  }
  
                  found = false;
                  for (Relationship r : session.getRelationships(doc1, true, RelationshipDirection.SOURCE, null,
                          SELECT_ALL_NO_CACHE_OC)) {
                      if (rel.getId().equals(r.getId())) {
                          found = true;
                          break;
                      }
                  }
  
                 f = createResult(
                         FAILURE,
                         "Newly created relationship not found in the relationships returned by getObjectRelationships() for the source document!");
                 addResult(assertIsTrue(found, null, f));
 
                 // check the target document
                 doc2.refresh();
                 List<Relationship> doc2rels = doc2.getRelationships();
 
                 f = createResult(FAILURE, "Target document has no relationships but must have at least one!");
                 addResult(assertListNotEmpty(doc2rels, null, f));
 
                 if (doc2rels != null) {
                     found = false;
                     for (Relationship r : doc2rels) {
                         if (rel.getId().equals(r.getId())) {
                             found = true;
                             break;
                         }
                     }
 
                     f = createResult(FAILURE,
                             "Newly created relationship not found in the relationships of the target document!");
                     addResult(assertIsTrue(found, null, f));
                 }
 
                 found = false;
                 for (Relationship r : session.getRelationships(doc2, true, RelationshipDirection.TARGET, null,
                         SELECT_ALL_NO_CACHE_OC)) {
                     if (rel.getId().equals(r.getId())) {
                         found = true;
                         break;
                     }
                 }
 
                 f = createResult(
                         FAILURE,
                         "Newly created relationship not found in the relationships returned by getObjectRelationships() for the target document!");
                 addResult(assertIsTrue(found, null, f));
 
                 // remove
                 deleteObject(rel);
                 deleteObject(doc2);
                 deleteObject(doc1);
             } finally {
                 // delete the test folder
                 deleteTestFolder();
             }
         } else {
             addResult(createResult(SKIPPED, "Relationships not supported. Test skipped!"));
         }
     }
 }