/*
* $Id: MessageExpressionEvaluatorTestCase.java 20321 2010-11-24 15:21:24Z dfeist $
* --------------------------------------------------------------------------------------
* Copyright (c) MuleSoft, Inc. All rights reserved. http://www.mulesoft.com
*
* The software in this package is published under the terms of the CPAL v1.0
* license, a copy of which has been included with this distribution in the
* LICENSE.txt file.
*/
package org.mule.expression;
import org.mule.DefaultMuleMessage;
import org.mule.api.MuleMessage;
import org.mule.message.DefaultExceptionPayload;
import org.mule.tck.AbstractMuleTestCase;
public class MessageExpressionEvaluatorTestCase extends AbstractMuleTestCase
{
public void testUsingEvaluatorDirectly() throws Exception
{
MessageExpressionEvaluator eval = new MessageExpressionEvaluator();
MuleMessage message = new DefaultMuleMessage("test", muleContext);
message.setCorrelationId(message.getUniqueId());
message.setCorrelationSequence(1);
message.setCorrelationGroupSize(2);
message.setReplyTo("foo");
message.setEncoding("UTF-8");
Exception e = new Exception("dummy");
message.setExceptionPayload(new DefaultExceptionPayload(e));
//no expression
Object result = eval.evaluate(null, message);
assertNotNull(result);
assertEquals(message, result);
//no expression
result = eval.evaluate(null, null);
assertNull(result);
assertEquals(message.getUniqueId(), eval.evaluate("id", message));
assertEquals(message.getUniqueId(), eval.evaluate("correlationId", message));
assertEquals(new Integer(1), eval.evaluate("correlationSequence", message));
assertEquals(new Integer(2), eval.evaluate("correlationGroupSize", message));
assertEquals("foo", eval.evaluate("replyTo", message));
assertEquals(e, eval.evaluate("exception", message));
assertEquals("UTF-8", eval.evaluate("encoding", message));
assertEquals("test", eval.evaluate("payload", message));
try
{
eval.evaluate("xxx", message);
fail("xxx is not a supported expresion");
}
catch (Exception e1)
{
//Exprected
}
}
/**
* Make sure the evaluator gets registered properly
*
* @throws Exception if the test fails
*/
public void testUsingManager() throws Exception
{
MuleMessage message = new DefaultMuleMessage("test", muleContext);
message.setCorrelationId(message.getUniqueId());
message.setCorrelationSequence(1);
message.setCorrelationGroupSize(2);
message.setReplyTo("foo");
message.setEncoding("UTF-8");
Exception e = new Exception("dummy");
message.setExceptionPayload(new DefaultExceptionPayload(e));
assertEquals(message.getUniqueId(), muleContext.getExpressionManager().evaluate("#[message:id]", message));
assertEquals(message.getUniqueId(), muleContext.getExpressionManager().evaluate("#[message:correlationId]", message));
assertEquals(new Integer(1), muleContext.getExpressionManager().evaluate("#[message:correlationSequence]", message));
assertEquals(new Integer(2), muleContext.getExpressionManager().evaluate("#[message:correlationGroupSize]", message));
assertEquals("foo", muleContext.getExpressionManager().evaluate("#[message:replyTo]", message));
assertEquals(e, muleContext.getExpressionManager().evaluate("#[message:exception]", message));
assertEquals("UTF-8", muleContext.getExpressionManager().evaluate("#[message:encoding]", message));
assertEquals("test", muleContext.getExpressionManager().evaluate("#[message:payload]", message));
try
{
muleContext.getExpressionManager().evaluate("#[message:xxx]", message, true);
fail("xxx is not a supported expresion");
}
catch (Exception e1)
{
//Expected
}
}
}