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   * Licensed to the Apache Software Foundation (ASF) under one
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   * distributed with this work for additional information
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   * 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
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  package org.apache.beam.sdk.testutils.publishing;
  
  import static org.junit.Assert.assertEquals;
  
  import java.util.List;
  import java.util.Map;
  import org.apache.beam.sdk.testutils.NamedTestResult;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.collect.ImmutableList;
  import org.apache.beam.vendor.guava.v32_1_2_jre.com.google.common.collect.ImmutableMap;
  import org.junit.Test;
  
  public final class InfluxDBPublisherTest {
  
    @Test
    public void testNexmarkDataPoints() {
      Map<String, Object> measurement =
          ImmutableMap.<String, Object>builder()
              .put("measurement", "name")
              .put("timestamp", 9999L)
              .put("runtimeMs", "1000i")
              .put("numResults", "10i")
              .build();
      List<Map<String, Object>> measurements =
          ImmutableList.of(measurement, measurement, measurement);
  
      Map<String, String> tags =
          ImmutableMap.of(
              "runner", "test",
              "tag", "value");
  
      String actual = InfluxDBPublisher.nexmarkDataPoints(measurements, tags);
      String expected = "name,runner=test,tag=value runtimeMs=1000i,numResults=10i 9999\n";
  
      assertEquals(expected + expected + expected, actual);
    }
  
    @Test
    public void testNamedTestResultToDataPoint() {
      NamedTestResult result = NamedTestResult.create("id1", "9999", "metric1", 100);
  
      String actual = result.toInfluxDBDataPoint("name").toString();
      String expected = "name,test_id=id1,metric=metric1 value=100.0";
  
      assertEquals(expected, actual);
    }
  
    @Test
    public void testDataPointToString() {
      Map<String, String> tags = ImmutableMap.of("tag1", "t1", "tag2", "t2");
      Map<String, Number> fields = ImmutableMap.of("integer", 100, "float", 100.0);
  
      assertEquals(
          "m1,tag1=t1,tag2=t2 integer=100i,float=100.0 999",
          InfluxDBPublisher.dataPoint("m1", tags, fields, 999L).toString());
      assertEquals(
          "m1,tag1=t1,tag2=t2 integer=100i,float=100.0",
          InfluxDBPublisher.dataPoint("m1", tags, fields, null).toString());
    }
  }
  