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
   * <p>
   * http://www.apache.org/licenses/LICENSE-2.0
   * <p>
   * Unless required by applicable law or agreed to in writing, software
   * distributed under the License is distributed on an "AS IS" BASIS,
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   * See the License for the specific language governing permissions and
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   */
  
  package org.apache.atlas.repository.graphdb.janus.migration;
  
  import org.apache.tinkerpop.gremlin.structure.Vertex;
  import org.apache.tinkerpop.gremlin.tinkergraph.structure.TinkerGraph;
  import org.apache.tinkerpop.shaded.jackson.databind.JsonNode;
  import org.testng.annotations.Test;
  
  import static org.testng.Assert.assertEquals;
  import static org.testng.Assert.assertNotNull;
  
  public class MappedElementCacheTest extends BaseUtils {
      @Test
      public void vertexFetch() {
          JsonNode           node  = getCol1();
          MappedElementCache cache = new MappedElementCache();
          TinkerGraph        tg    = TinkerGraph.open();
  
          addVertex(tg, node);
  
          Vertex vx = cache.getMappedVertex(tg, 98336);
  
          assertNotNull(vx);
          assertEquals(cache.lruVertexCache.size(), 1);
      }
  
      @Test
      public void edgeFetch() {
          MappedElementCache cache = new MappedElementCache();
          TinkerGraph        tg    = TinkerGraph.open();
  
          addEdge(tg, cache);
  
          assertEquals(cache.lruVertexCache.size(), 4);
      }
  }
  