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.spark.unsafe.array;
  
  import org.junit.Assert;
  import org.junit.Test;
  
  import org.apache.spark.unsafe.memory.MemoryBlock;
  
  public class LongArraySuite {
  
    @Test
    public void basicTest() {
      long[] bytes = new long[2];
      LongArray arr = new LongArray(MemoryBlock.fromLongArray(bytes));
      arr.set(0, 1L);
      arr.set(1, 2L);
      arr.set(1, 3L);
      Assert.assertEquals(2, arr.size());
      Assert.assertEquals(1L, arr.get(0));
      Assert.assertEquals(3L, arr.get(1));
  
      arr.zeroOut();
      Assert.assertEquals(0L, arr.get(0));
      Assert.assertEquals(0L, arr.get(1));
    }
  }
  