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 *  Licensed to the Apache Software Foundation (ASF) under one
 *  or more contributor license agreements.  See the NOTICE file
 *  distributed with this work for additional information
 *  regarding copyright ownership.  The ASF licenses this file
 *  to you 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
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 */
import transforms.global.CompiledAtASTTransformation 
import org.codehaus.groovy.ast.*
import org.codehaus.groovy.transform.*
import org.codehaus.groovy.control.*
import org.codehaus.groovy.tools.ast.*

/**
* This shows how to use the TransformTestHelper to test
* a global transformation. It is a little hard to invoke 
* because the CompiledAtASTTransformation must be on the 
* classpath but the JAR containing the transform must not
* or the transform gets applied twice. 
*
* @author Hamlet D'Arcy
*/ 
def transform = new CompiledAtASTTransformation()
def phase = CompilePhase.CONVERSION
def helper = new TransformTestHelper(transform, phase)
def clazz = helper.parse(' class MyClass {} ' )
assert clazz.getCompiledTime() != null
println 'compiled at' + clazz.getCompiledTime()