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.calcite.avatica.util;
  
  import org.junit.Test;
  
  import static org.junit.Assert.assertEquals;
  
  /**
   * Tests for the UnsynchronizedBuffer.
   */
  public class UnsynchronizedBufferTest {
  
    @Test public void testArrayResizing() {
      int size = 64;
      int expected = 128;
      for (int i = 0; i < 10; i++) {
        // We keep being one byte short to contain this message
        int next = UnsynchronizedBuffer.nextArraySize(size + 1);
        assertEquals(expected, next);
        size = next;
        expected *= 2;
      }
    }
  }
  
  // End UnsynchronizedBufferTest.java
  