/*
    * Copyright 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.ksb.messaging;
  
  import org.junit.Test;
  import org.kuali.rice.ksb.api.KsbApiServiceLocator;
  import org.kuali.rice.ksb.messaging.bam.BAMTargetEntry;
  import org.kuali.rice.ksb.messaging.bam.service.BAMService;
  import org.kuali.rice.ksb.messaging.callbacks.SimpleCallback;
  import org.kuali.rice.ksb.messaging.service.KSBJavaService;
  import org.kuali.rice.ksb.messaging.service.KSBXMLService;
  import org.kuali.rice.ksb.service.KSBServiceLocator;
  import org.kuali.rice.ksb.test.KSBTestCase;
  
  import javax.xml.namespace.QName;
  import java.util.List;
  
  import static org.junit.Assert.assertTrue;
  
  
  /**
   * Tests calling services in a very simple scenario. This test could probably go now that more 'feature-full' tests are out
   * there.
   * 
   * @author Kuali Rice Team (rice.collab@kuali.org)
   *
   */
  public class SimpleServiceCallTest extends KSBTestCase {
  
  	public boolean startClient1() {
  		return true;
  	}
  	
      @Test
      public void testAsyncJavaCall() throws Exception {
  	    KSBTestUtils.setMessagingToAsync();
  		
  		QName serviceName = new QName("TestCl1", "testJavaAsyncService");
  		SimpleCallback callback = new SimpleCallback();
  	KSBJavaService testJavaAsyncService = (KSBJavaService) KsbApiServiceLocator.getMessageHelper()
  		.getServiceAsynchronously(serviceName, callback);
  	    synchronized (callback) {
  	        testJavaAsyncService.invoke(new MessagingTestObject("message content"));
  	        callback.waitForAsyncCall();
  	    }
  		verifyServiceCalls(serviceName);
  	}
  	
      @Test
      public void testAsyncXmlCall() throws Exception {
  	    KSBTestUtils.setMessagingToAsync();
  		
  		QName serviceName = new QName("TestCl1", "testXmlAsyncService");
  		SimpleCallback callback = new SimpleCallback();
  	KSBXMLService testXmlAsyncService = (KSBXMLService) KsbApiServiceLocator.getMessageHelper().getServiceAsynchronously(
  		serviceName, callback);
  	    synchronized (callback) {	
  	        testXmlAsyncService.invoke("message content");
  	        callback.waitForAsyncCall();
  	    }
  		verifyServiceCalls(serviceName);
  	}
  	
  	private void verifyServiceCalls(QName serviceName) throws Exception {
  		BAMService bamService = KSBServiceLocator.getBAMService();
  		List<BAMTargetEntry> bamCalls = bamService.getCallsForService(serviceName);
  		assertTrue("No service call recorded", bamCalls.size() > 0);
  		boolean foundClientCall = false;
  		boolean foundServiceCall = false;
  		for (BAMTargetEntry bamEntry : bamCalls) {
  			if (bamEntry.getServerInvocation()) {
  				foundServiceCall = true;
  			} else {
  				foundClientCall = true;
  			}
  		}
  		assertTrue("No client call recorded", foundClientCall);
  		assertTrue("No service call recorded", foundServiceCall);
  	}
  	
  }