/**
    * Copyright 2005-2011 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.rule;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertNotNull;
  import static org.junit.Assert.assertTrue;
  
  import javax.xml.namespace.QName;
  
  import org.junit.Test;
  import org.kuali.rice.core.api.resourceloader.GlobalResourceLoader;
  import org.kuali.rice.kew.api.KewApiConstants;
  import org.kuali.rice.kew.api.WorkflowDocument;
  import org.kuali.rice.kew.api.WorkflowDocumentFactory;
  import org.kuali.rice.kew.api.exception.WorkflowException;
  import org.kuali.rice.kew.test.FakeService;
  import org.kuali.rice.kew.test.FakeServiceImpl.Invocation;
  import org.kuali.rice.kew.test.KEWTestCase;
  
  
  /**
   * Tests that a groovy expression in a rule can invoke an arbitrary service on the KSB 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  public class ServiceInvocationRuleTest extends KEWTestCase {
      protected void loadTestData() throws Exception {
          loadXmlFile("ServiceInvokingRule.xml");
      }
  
      @Test public void testServiceInvokingRule() throws WorkflowException {
          // test that we can get the service to start with
          FakeService fakeService = (FakeService) GlobalResourceLoader.getService(new QName(KewApiConstants.Namespaces.KEW_NAMESPACE_2_0, "fakeService-remote"));
          assertNotNull(fakeService);
          
          
          WorkflowDocument doc = WorkflowDocumentFactory.createDocument(getPrincipalIdForName("arh14"), "ServiceInvocationRuleTest");
          doc.route("routing");
  
          // no requests whatsoever were sent...we're done
          assertTrue(doc.isFinal());
          
          fakeService = (FakeService) GlobalResourceLoader.getService(new QName(KewApiConstants.Namespaces.KEW_NAMESPACE_2_0, "fakeService-remote"));
          
          assertEquals(1, fakeService.getInvocations().size());
          Invocation invocation = fakeService.getInvocations().get(0);
          assertEquals("method2", invocation.methodName);
      }
  }