server/base/src/test/java/org/apache/accumulo/server/metrics/MeterRegistryEnvPropImplTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one
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 * 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
 *
 *   https://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing,
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package org.apache.accumulo.server.metrics;

import static org.easymock.EasyMock.expect;
import static org.easymock.EasyMock.replay;
import static org.junit.jupiter.api.Assertions.assertEquals;
import static org.junit.jupiter.api.Assertions.assertNotNull;

import java.util.Map;

import org.apache.accumulo.core.conf.ConfigurationCopy;
import org.apache.accumulo.server.ServerContext;
import org.easymock.EasyMock;
import org.junit.jupiter.api.Test;

public class MeterRegistryEnvPropImplTest {

  @Test
  public void customParamsTest() {
    ServerContext context = EasyMock.createMock(ServerContext.class);
    ConfigurationCopy conf = new ConfigurationCopy();
    conf.set("unknown", "none");
    conf.set("general.custom.metrics.opts.sample.p1", "v1");
    conf.set("general.custom.metrics.opts.sample.p2", "v2");

    expect(context.getConfiguration()).andReturn(conf).anyTimes();

    replay(context);
    MeterRegistryEnvPropImpl env = new MeterRegistryEnvPropImpl(context);
    assertEquals(Map.of("sample.p1", "v1", "sample.p2", "v2"), env.getOptions());
    assertNotNull(env.getServiceEnv());
  }
}