/*
 * Copyright (c) 2011-2013 GoPivotal, Inc. All Rights Reserved.
 *
 * 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 reactor.function.support;

import org.junit.Test;
import reactor.function.batch.BatchConsumer;

import java.util.concurrent.CountDownLatch;
import java.util.concurrent.TimeUnit;

import static org.junit.Assert.assertTrue;

/**
 * @author Michael Nitschinger
 */
public class DelegatingConsumerTest {

  @Test
  public void testDelegatingBatchInformation() throws Exception {
    DelegatingConsumer<Boolean> delegatingConsumer = new DelegatingConsumer<Boolean>();

    final CountDownLatch latch = new CountDownLatch(3);
    BatchConsumer<Boolean> batchConsumer = new BatchConsumer<Boolean>() {
      @Override
      public void start() {
        latch.countDown();
      }

      @Override
      public void end() {
        latch.countDown();
      }

      @Override
      public void accept(Boolean content) {
        latch.countDown();
      }
    };

    delegatingConsumer.add(batchConsumer);

    delegatingConsumer.start();
    delegatingConsumer.accept(true);
    delegatingConsumer.end();

    assertTrue("Batch consumer did not receive all methods", latch.await(5, TimeUnit.SECONDS));
  }

}
