content: /*
   * 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 org.apache.bookkeeper.common.collections;
  
  import static org.junit.Assert.assertEquals;
  
  import org.apache.bookkeeper.common.collections.RecyclableArrayList.Recycler;
  import org.junit.Test;
  
  /**
   * Unit test of {@link RecyclableArrayList}.
   */
  public class RecyclableArrayListTest {
  
      private final Recycler<Integer> recycler;
  
      public RecyclableArrayListTest() {
          this.recycler = new Recycler<>();
      }
  
      @Test
      public void testRecycle() {
          RecyclableArrayList<Integer> array = recycler.newInstance();
          for (int i = 0; i < 5; i++) {
              array.add(i);
          }
          assertEquals(5, array.size());
          array.recycle();
          assertEquals(0, array.size());
      }
  
  }
  