package org.apache.flex.forks.velocity.test;
/*
* Copyright 2001,2004 The Apache Software Foundation.
*
* Licensed under the Apache 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.apache.org/licenses/LICENSE-2.0
*
* 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.
*/
import org.apache.flex.forks.velocity.app.VelocityEngine;
import org.apache.flex.forks.velocity.runtime.RuntimeServices;
import org.apache.flex.forks.velocity.runtime.log.LogSystem;
import junit.framework.TestCase;
/**
* Tests if we can hand Velocity an arbitrary class for logging.
*
* @author <a href="mailto:geirm@optonline.net">Geir Magnusson Jr.</a>
* @version $Id: ExternalLoggerTest.java,v 1.4.10.1 2004/03/03 23:23:04 geirm Exp $
*/
public class ExternalLoggerTest extends TestCase implements LogSystem
{
private String logString = null;
private VelocityEngine ve = null;
/**
* Default constructor.
*/
public ExternalLoggerTest()
{
super("LoggerTest");
try
{
/*
* use an alternative logger. Set it up here and pass it in.
*/
ve = new VelocityEngine();
ve.setProperty(VelocityEngine.RUNTIME_LOG_LOGSYSTEM, this );
ve.init();
}
catch (Exception e)
{
System.err.println("Cannot setup LoggerTest : " + e);
System.exit(1);
}
}
public void init( RuntimeServices rs )
{
// do nothing with it
}
public static junit.framework.Test suite ()
{
return new ExternalLoggerTest();
}
/**
* Runs the test.
*/
public void runTest ()
{
/*
* simply log something and see if we get it.
*/
logString = null;
String testString = "This is a test.";
ve.warn( testString );
if (logString == null || !logString.equals( VelocityEngine.WARN_PREFIX + testString ) )
{
fail("Didn't recieve log message.");
}
}
public void logVelocityMessage(int level, String message)
{
String out = "";
/*
* Start with the appropriate prefix
*/
switch( level )
{
case LogSystem.DEBUG_ID :
out = VelocityEngine.DEBUG_PREFIX;
break;
case LogSystem.INFO_ID :
out = VelocityEngine.INFO_PREFIX;
break;
case LogSystem.WARN_ID :
out = VelocityEngine.WARN_PREFIX;
break;
case LogSystem.ERROR_ID :
out = VelocityEngine.ERROR_PREFIX;
break;
default :
out = VelocityEngine.UNKNOWN_PREFIX;
break;
}
logString = out + message;
}
}