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.statelib.impl.rocksdb;
  
  import static org.junit.Assert.assertFalse;
  import static org.junit.Assert.assertTrue;
  import static org.mockito.Mockito.mock;
  import static org.mockito.Mockito.times;
  import static org.mockito.Mockito.verify;
  
  import java.io.File;
  import org.junit.Assert;
  import org.junit.Before;
  import org.junit.Rule;
  import org.junit.Test;
  import org.junit.rules.TestName;
  import org.rocksdb.AbstractImmutableNativeReference;
  
  /**
   * Unit test of {@link RocksUtils}.
   */
  public class RocksUtilsTest {
  
      @Rule
      public final TestName runtime = new TestName();
  
      private String testPrefix;
  
      @Before
      public void setUp() {
          this.testPrefix = "path/to/" + runtime.getMethodName();
      }
  
      @Test
      public void testCloseNull() {
          RocksUtils.close(null);
          assertTrue(true);
      }
  
      @Test
      public void testClose() {
          AbstractImmutableNativeReference ref = mock(AbstractImmutableNativeReference.class);
          RocksUtils.close(ref);
          verify(ref, times(1)).close();
      }
  
      @Test
      public void testIsSstFile() {
          assertTrue(RocksUtils.isSstFile(new File("test.sst")));
      }
  
      @Test
      public void testIsNotSstFile() {
          assertFalse(RocksUtils.isSstFile(new File("test.sst1")));
      }
  
      @Test
      public void testGetDestCheckpointsPath() {
          Assert.assertEquals(testPrefix + "/checkpoints", RocksUtils.getDestCheckpointsPath(testPrefix));
      }
  
      @Test
      public void testGetDestCheckpointPath() {
          Assert.assertEquals(
              testPrefix + "/checkpoints/" + runtime.getMethodName(),
              RocksUtils.getDestCheckpointPath(testPrefix, runtime.getMethodName()));
      }
  
      @Test
      public void testGetDestCheckpointMetadataPath() {
          Assert.assertEquals(
              testPrefix + "/checkpoints/" + runtime.getMethodName() + "/metadata",
              RocksUtils.getDestCheckpointMetadataPath(testPrefix, runtime.getMethodName()));
      }
  
      @Test
      public void testGetDestSstsPath() {
          Assert.assertEquals(
              testPrefix + "/ssts",
              RocksUtils.getDestSstsPath(testPrefix));
      }
  
      @Test
      public void testGetDestSStPathFile() {
          Assert.assertEquals(
              testPrefix + "/ssts/" + runtime.getMethodName(),
              RocksUtils.getDestSstPath(testPrefix, new File("/path/to/" + runtime.getMethodName())));
      }
  
      @Test
      public void testGetDestSStPath() {
          Assert.assertEquals(
              testPrefix + "/ssts/" + runtime.getMethodName(),
              RocksUtils.getDestSstPath(testPrefix, runtime.getMethodName()));
      }
  
      @Test
      public void testGetDestTempSstPath() {
          Assert.assertEquals(
              testPrefix + "/checkpoints/" + runtime.getMethodName() + "/" + runtime.getMethodName() + ".sst",
              RocksUtils.getDestTempSstPath(
                  testPrefix,
                  runtime.getMethodName(),
                  new File("/path/to/" + runtime.getMethodName() + ".sst")));
      }
  
      @Test
      public void testGetDestPath() {
          Assert.assertEquals(
              testPrefix + "/checkpoints/" + runtime.getMethodName() + "/" + runtime.getMethodName() + ".sst",
              RocksUtils.getDestTempSstPath(
                  testPrefix,
                  runtime.getMethodName(),
                  new File("/path/to/" + runtime.getMethodName() + ".sst")));
      }
  
  }
  