/*
    * Copyright 2006-2012 The Kuali Foundation
    *
    * Licensed under the Educational Community 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.opensource.org/licenses/ecl2.php
    *
   * 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.kuali.rice.kew.service.impl;
  
  import org.junit.Before;
  import org.junit.Test;
  import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;
  import org.kuali.rice.kew.doctype.bo.DocumentTypeEBO;
  import org.kuali.rice.kew.test.KEWTestCase;
  import org.kuali.rice.krad.service.KualiModuleService;
  import org.kuali.rice.krad.service.ModuleService;
  import org.springframework.util.CollectionUtils;
  
  import java.util.Collection;
  import java.util.Collections;
  import java.util.List;
  
  import static org.junit.Assert.*;
  
  /**
   * Integration test for the {@link KEWModuleService}
   */
  public class KEWModuleServiceIntTest extends KEWTestCase {
  
      private static final String KUALI_NAMESPACE_CODE = "KUALI";
  
      private ModuleService kewModuleService;
  
      @Before
      public void setupServiceUnderTest() {
          KualiModuleService kualiModuleService = GlobalResourceLoader.getService("kualiModuleService");
  
          kewModuleService = kualiModuleService.getResponsibleModuleService(DocumentTypeEBO.class);
      }
  
      /**
       * Test that we can load the DocumentType EBO which this ModuleService is responsible for
       */
      @Test public void testGetDocumentTypeEbo() {
          assertNotNull("kewModuleService wasn't successfully configured", kewModuleService);
  
          DocumentTypeEBO riceDocument = kewModuleService.getExternalizableBusinessObject(DocumentTypeEBO.class,
                  Collections.<String,Object>singletonMap("name", "RiceDocument"));
  
          assertNotNull("riceDocument wasn't successfully loaded", riceDocument);
          assertEquals("riceDocument doesn't have the requested name", riceDocument.getName(),
                  "RiceDocument");
  
          assertNull("non-null result for bogus query", kewModuleService.getExternalizableBusinessObject(
                  DocumentTypeEBO.class, Collections.<String, Object>singletonMap("name", "Kwisatz Haderach")));
  
          List<DocumentTypeEBO> documentTypes = kewModuleService.getExternalizableBusinessObjectsList(DocumentTypeEBO.class,
                  Collections.<String,Object>emptyMap());
  
          assertFalse("documentTypes weren't successfully retrieved", CollectionUtils.isEmpty(documentTypes));
          assertTrue(documentTypes.size() > 1);
          assertTrue(contains(documentTypes, riceDocument));
  
          documentTypes = kewModuleService.getExternalizableBusinessObjectsList(DocumentTypeEBO.class,
                  Collections.<String,Object>singletonMap("name", "RiceDocument"));
  
          assertFalse("documentTypes weren't successfully retrieved", CollectionUtils.isEmpty(documentTypes));
          assertTrue(documentTypes.size() == 1);
          assertTrue(contains(documentTypes, riceDocument));
  
          documentTypes = kewModuleService.getExternalizableBusinessObjectsList(DocumentTypeEBO.class,
                  Collections.<String,Object>singletonMap("name", "Kwisatz Haderach"));
  
          assertTrue("no documentTypes should have been returned", CollectionUtils.isEmpty(documentTypes));
      }
  
      private static boolean contains(Collection<DocumentTypeEBO> collection, DocumentTypeEBO documentType) {
          if (collection != null) for (DocumentTypeEBO element : collection) {
              if (documentType.getName().equals(element.getName()) &&
                      documentType.getDocumentTypeId().equals(element.getDocumentTypeId())) {
                  return true;
              }
          }
          return false;
      }
  
  }