001/*
002 * Licensed to the Apache Software Foundation (ASF) under one
003 * or more contributor license agreements.  See the NOTICE file
004 * distributed with this work for additional information
005 * regarding copyright ownership.  The ASF licenses this file
006 * to you under the Apache License, Version 2.0 (the
007 * "License"); you may not use this file except in compliance
008 * with the License.  You may obtain a copy of the License at
009 *
010 *     http://www.apache.org/licenses/LICENSE-2.0
011 *
012 * Unless required by applicable law or agreed to in writing, software
013 * distributed under the License is distributed on an "AS IS" BASIS,
014 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
015 * See the License for the specific language governing permissions and
016 * limitations under the License.
017 */
018package org.apache.hadoop.hbase.io.hfile;
019
020import static org.junit.jupiter.api.Assertions.assertEquals;
021import static org.junit.jupiter.api.Assertions.assertNotEquals;
022
023import org.apache.hadoop.hbase.testclassification.IOTests;
024import org.apache.hadoop.hbase.testclassification.SmallTests;
025import org.junit.jupiter.api.BeforeEach;
026import org.junit.jupiter.api.Tag;
027import org.junit.jupiter.api.Test;
028import org.mockito.Mockito;
029
030@Tag(IOTests.TAG)
031@Tag(SmallTests.TAG)
032public class TestLruCachedBlock {
033
034  LruCachedBlock block;
035  LruCachedBlock blockEqual;
036  LruCachedBlock blockNotEqual;
037
038  @BeforeEach
039  public void setUp() throws Exception {
040    BlockCacheKey cacheKey = new BlockCacheKey("name", 0);
041    BlockCacheKey otherKey = new BlockCacheKey("name2", 1);
042
043    Cacheable cacheable = Mockito.mock(Cacheable.class);
044    Cacheable otheCacheable = Mockito.mock(Cacheable.class);
045
046    block = new LruCachedBlock(cacheKey, cacheable, 0);
047    blockEqual = new LruCachedBlock(otherKey, otheCacheable, 0);
048    blockNotEqual = new LruCachedBlock(cacheKey, cacheable, 1);
049  }
050
051  @Test
052  public void testEquality() {
053    assertEquals(block.hashCode(), blockEqual.hashCode());
054    assertNotEquals(block.hashCode(), blockNotEqual.hashCode());
055
056    assertEquals(block, blockEqual);
057    assertNotEquals(block, blockNotEqual);
058  }
059}