/**
 * 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,
 * 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.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);
    }
}
