/**
    * 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.messaging.exceptionhandling;
  
  import static org.junit.Assert.assertEquals;
  import static org.junit.Assert.assertTrue;
  import static org.junit.Assert.fail;
  
  import org.junit.Test;
  import org.kuali.rice.kew.api.WorkflowDocument;
  import org.kuali.rice.kew.api.WorkflowDocumentFactory;
  import org.kuali.rice.kew.api.document.DocumentStatus;
  import org.kuali.rice.kew.test.KEWTestCase;
  import org.kuali.rice.kew.test.TestUtilities;
  import org.kuali.rice.test.BaselineTestCase;
  
  /**
   * This is a unit test for testing the functionality of the ExceptionRoutingService. 
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   */
  @BaselineTestCase.BaselineMode(BaselineTestCase.Mode.CLEAR_DB)
  public class ExceptionRoutingServiceTest extends KEWTestCase {
  
  	/**
  	 * Checks to make sure that the KIM routing is working.
  	 * Based upon the test method org.kuali.rice.kew.doctype.DocumentTypeTest.testFinalApproverRouting()
  	 */
  	@Test public void testKimExceptionRouting() throws Exception {
  		loadXmlFile("RouteExceptionTestDoc.xml");
  		WorkflowDocument document = WorkflowDocumentFactory.createDocument(getPrincipalIdForName("admin"), "TestFinalApproverDocumentType");
          document.setTitle("");
          document.route("");
          document = WorkflowDocumentFactory.loadDocument(getPrincipalIdForName("rkirkend"), document.getDocumentId());
          try {
              document.approve("");
              fail("document should have thrown routing exception");
          } catch (Exception e) {
              //deal with single transaction issue in test.
          	TestUtilities.getExceptionThreader().join();
          	document = WorkflowDocumentFactory.loadDocument(getPrincipalIdForName("rkirkend"), document.getDocumentId());
              assertTrue("Document should be in exception routing", document.isException());
          }
  	}
  
  	/**
  	 * Checks to make sure that the KIM routing is working with hierarchical documents.
  	 * Based upon the test method org.kuali.rice.kew.doctype.DocumentTypeTest.testFinalApproverRouting()
  	 */
  	@Test public void testKimExceptionRoutingWithDocHierarchy() throws Exception {
  		loadXmlFile("RouteExceptionTestDoc.xml");
  		String[] docNames = {"TestFinalApproverDocumentType_Child", "TestFinalApproverDocumentType_GrandChild"};
  		// Test the child doc and then the grandchild doc.
  		for (int i = 0; i < docNames.length; i++) {
  			// Perform the same steps as in the previous unit test.
  			WorkflowDocument document = WorkflowDocumentFactory.createDocument(getPrincipalIdForName("admin"), docNames[i]);
  	        document.setTitle("");
  	        document.route("");
  	        document = WorkflowDocumentFactory.loadDocument(getPrincipalIdForName("rkirkend"), document.getDocumentId());
  	        try {
  	            document.approve("");
  	            fail("document should have thrown routing exception");
  	        } catch (Exception e) {
  	            //deal with single transaction issue in test.
  	        	TestUtilities.getExceptionThreader().join();
  	        	document = WorkflowDocumentFactory.loadDocument(getPrincipalIdForName("rkirkend"), document.getDocumentId());
  	            assertTrue("Document should be in exception routing", document.isException());
  	        }
  		}
  	}
  
  	/**
  	 * Checks to make sure that the KIM routing is working for a RiceDocument child.
  	 * Based upon the test method org.kuali.rice.kew.doctype.DocumentTypeTest.testFinalApproverRouting()
  	 */
  	@Test public void testKimExceptionRoutingWithRiceDocumentChild() throws Exception {
  		loadXmlFile("RouteExceptionTestDoc.xml");
  		WorkflowDocument document = WorkflowDocumentFactory.createDocument(getPrincipalIdForName("admin"), "DocumentTypeDocument_New");
          document.setTitle("");
          document.route("");
          document = WorkflowDocumentFactory.loadDocument(getPrincipalIdForName("rkirkend"), document.getDocumentId());
          try {
              document.approve("");
              fail("document should have thrown routing exception");
          } catch (Exception e) {
              //deal with single transaction issue in test.
         	TestUtilities.getExceptionThreader().join();
         	document = WorkflowDocumentFactory.loadDocument(getPrincipalIdForName("rkirkend"), document.getDocumentId());
             assertTrue("Document should be in exception routing", document.isException());
         }
 	}
 
     /**
      * Makes sure the {@link org.kuali.rice.kew.routeheader.service.WorkflowDocumentService#placeInExceptionRouting(String, org.kuali.rice.kew.routeheader.DocumentRouteHeaderValue, String)}
      * method exposed through {@link org.kuali.rice.kew.api.action.WorkflowDocumentActionsService#placeInExceptionRouting(org.kuali.rice.kew.api.action.DocumentActionParameters)} and
      * {@link WorkflowDocument#placeInExceptionRouting(String)} at the time of this writing works when not called in the context of an exisiting message.
      */
     @Test public void testExplicitlyPlacingDocumentInException() {
         loadXmlFile("org/kuali/rice/kew/routeheader/AppDocStatusTestConfig.xml");
         WorkflowDocument document = WorkflowDocumentFactory.createDocument(getPrincipalIdForName("rkirkend"), "TestAppDocStatusDoc1");
         document.setTitle("");
         document.route("");
         // no message will be associated with this invocation inside ExceptionRoutingServiceImpl
         document.placeInExceptionRouting("explicitly placing in exception routing");
         assertEquals(DocumentStatus.EXCEPTION, document.getStatus());
     }
 }