src/test/groovy/bugs/Groovy8110Bug.groovy

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 *  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
 *
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 *  "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 Groovy8110Bug extends GroovyTestCase {
    void testListenerListWithArrayParam() {
        assertScript '''
            import groovy.beans.ListenerList

            interface MessageListener {
                void messageReceived(byte[] msg)
            }

            class MessageProducer {
                String log = ''
                @ListenerList List<MessageListener> listeners

                void produce(String msg) {
                    fireMessageReceived(msg.getBytes())
                }
            }

            producer = new MessageProducer()
            producer.addMessageListener({ producer.log += it.toString() } as MessageListener)
            producer.produce('Groovy')
            assert producer.log == '[71, 114, 111, 111, 118, 121]'
        '''
    }
}