server/src/test/java/org/apache/druid/indexing/overlord/supervisor/LagStatsTest.java

/*
 * 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
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 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
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package org.apache.druid.indexing.overlord.supervisor;

import org.apache.druid.indexing.overlord.supervisor.autoscaler.LagMetric;
import org.apache.druid.indexing.overlord.supervisor.autoscaler.LagStats;
import org.junit.Assert;
import org.junit.Test;

public class LagStatsTest
{

  @Test
  public void lagStatsByMetric()
  {
    int max = 1;
    int avg = 2;
    int total = 3;
    LagStats lag = new LagStats(max, total, avg);

    Assert.assertEquals(max, lag.get(LagMetric.MAX));
    Assert.assertEquals(total, lag.get(LagMetric.TOTAL));
    Assert.assertEquals(avg, lag.get(LagMetric.AVERAGE));
  }
}