content: /*
   * Copyright The OpenTelemetry Authors
   * SPDX-License-Identifier: Apache-2.0
   */
  
  package io.opentelemetry.javaagent.instrumentation.kafkaclients.v0_11;
  
  import static java.util.Collections.emptyMap;
  
  import io.opentelemetry.instrumentation.kafkaclients.common.v0_11.internal.AbstractOpenTelemetryMetricsReporterTest;
  import io.opentelemetry.instrumentation.testing.junit.AgentInstrumentationExtension;
  import io.opentelemetry.instrumentation.testing.junit.InstrumentationExtension;
  import java.util.Collections;
  import java.util.Map;
  import org.apache.kafka.clients.CommonClientConfigs;
  import org.apache.kafka.clients.consumer.KafkaConsumer;
  import org.apache.kafka.clients.producer.KafkaProducer;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.condition.EnabledIfSystemProperty;
  import org.junit.jupiter.api.extension.RegisterExtension;
  
  @EnabledIfSystemProperty(
      named = "testLatestDeps",
      matches = "true",
      disabledReason =
          "kafka-clients 0.11 emits a significantly different set of metrics; it's probably fine to just test the latest version")
  class OpenTelemetryMetricsReporterTest extends AbstractOpenTelemetryMetricsReporterTest {
  
    @RegisterExtension
    static final InstrumentationExtension testing = AgentInstrumentationExtension.create();
  
    @Override
    protected InstrumentationExtension testing() {
      return testing;
    }
  
    @Override
    protected Map<String, ?> additionalConfig() {
      return emptyMap();
    }
  
    @Test
    void emptyMetricsReporter() {
      Map<String, Object> consumerConfig = consumerConfig();
      consumerConfig.put(CommonClientConfigs.METRIC_REPORTER_CLASSES_CONFIG, "");
      new KafkaConsumer<>(consumerConfig).close();
  
      Map<String, Object> producerConfig = producerConfig();
      producerConfig.put(CommonClientConfigs.METRIC_REPORTER_CLASSES_CONFIG, "");
      new KafkaProducer<>(producerConfig).close();
    }
  
    @Test
    void classListMetricsReporter() {
      Map<String, Object> consumerConfig = consumerConfig();
      consumerConfig.put(
          CommonClientConfigs.METRIC_REPORTER_CLASSES_CONFIG,
          Collections.singletonList(TestMetricsReporter.class));
      new KafkaConsumer<>(consumerConfig).close();
  
      Map<String, Object> producerConfig = producerConfig();
      producerConfig.put(
          CommonClientConfigs.METRIC_REPORTER_CLASSES_CONFIG,
          Collections.singletonList(TestMetricsReporter.class));
      new KafkaProducer<>(producerConfig).close();
    }
  
    @Test
    void stringListMetricsReporter() {
      Map<String, Object> consumerConfig = consumerConfig();
      consumerConfig.put(
          CommonClientConfigs.METRIC_REPORTER_CLASSES_CONFIG,
          Collections.singletonList(TestMetricsReporter.class.getName()));
      new KafkaConsumer<>(consumerConfig).close();
  
      Map<String, Object> producerConfig = producerConfig();
      producerConfig.put(
          CommonClientConfigs.METRIC_REPORTER_CLASSES_CONFIG,
          Collections.singletonList(TestMetricsReporter.class.getName()));
      new KafkaProducer<>(producerConfig).close();
    }
  }
  