/*
    * Copyright 2005-2007 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.edl;
  
  import java.io.InputStream;
  import java.util.Map;
  
  import javax.xml.parsers.DocumentBuilderFactory;
  
  import org.junit.Test;
  import org.kuali.rice.kew.edl.EDLGlobalConfig;
  import org.kuali.rice.kew.edl.EDLGlobalConfigFactory;
  import org.kuali.rice.kew.test.KEWTestCase;
  import org.kuali.rice.kew.test.TestUtilities;
  import org.w3c.dom.Document;
  import org.w3c.dom.Node;
  import org.w3c.dom.NodeList;
  
  
  public class EDLGlobalConfigFactoryTest extends KEWTestCase {
  
  	/**
  	 * Test a positive case global parsing..
  	 * 
  	 * @throws Exception
  	 */
  	@Test public void testEDLGlobalConfigParsing() throws Exception {
  		
  		EDLGlobalConfig edlGlobalConfig = EDLGlobalConfigFactory.createEDLGlobalConfig("classpath:org/kuali/rice/kew/edl/TestEDLConfig.xml");
  		Map preProcessors = edlGlobalConfig.getPreProcessors();
  		Map postProcessors = edlGlobalConfig.getPostProcessors();
  		Map stateComps = edlGlobalConfig.getStateComponents();
  		
  		InputStream fakeyEDL = TestUtilities.loadResource(this.getClass(), "FakeyEDL.xml");
  		Document doc = DocumentBuilderFactory.newInstance().newDocumentBuilder().parse(fakeyEDL);
  		
  		Object configProcessorInst = null;
  		NodeList edlDefinitionNodes = doc.getElementsByTagName("fieldDef");
  		for (int i = 0; i < edlDefinitionNodes.getLength(); i++) {
  			Node definitionNode = edlDefinitionNodes.item(i);
  			Class configClass = (Class)edlGlobalConfig.getConfigProcessor(definitionNode);
  			if (configClass != null) {
  				configProcessorInst = configClass.newInstance();
  			}
  			
  		}
  		
  		assertTrue("should be 1 preProcessor", preProcessors.size() == 1);
  		assertTrue("should be 1 postProcessor", postProcessors.size() == 1);
  		assertTrue("should be 1 stateComps", stateComps.size() == 1);
  		assertTrue("Object made from config proces, arg1", configProcessorInst instanceof TestConfigProcessor);
  		
  	}
  	
  
  }