// GPars - Groovy Parallel Systems
//
// Copyright © 2008-11  The original author or authors
//
// 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.

package groovyx.gpars.actor.blocking

import groovy.transform.Immutable
import groovyx.gpars.actor.Actor
import groovyx.gpars.actor.Actors
import java.util.concurrent.CountDownLatch

public class ImmutableMessageTest extends GroovyTestCase {
    public void testSend() {
        String result
        final CountDownLatch latch = new CountDownLatch(1)

        final Actor bouncer = Actors.blockingActor {
            receive {
                reply new TestMessage(it.value)
            }
        }

        Actors.blockingActor {
            bouncer << new TestMessage('Value')
            receive {
                result = it.value
                latch.countDown()
            }
        }

        latch.await()
        assert 'Value' == result
    }
}

@Immutable final class TestMessage {
    String value
}
