src/test/groovy/bugs/Groovy8881Bug.groovy

/*
 *  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
 *  under the License.
 */
package groovy.bugs

import groovy.test.GroovyTestCase

class Groovy8881Bug extends GroovyTestCase {
    void testClosureWithinClosureInInnerClassReferencesThisCorrectly() {
        assertScript '''
            class OuterClass {
                class InnerClass {
                    def innerMethod() {
                        Closure closureOne = {
                            Closure closureTwo = {
                                'outer=' + OuterClass.this.class.name + ', inner=' + InnerClass.this.class.name
                            }
                            return closureTwo.call()
                        }
                        return closureOne.call()
                    }
                }

                void doit() {
                    assert new InnerClass().innerMethod() == 'outer=OuterClass, inner=OuterClass$InnerClass'
                }

                static void main(args) {
                    new OuterClass().doit()
                }
            }
        '''
    }
}