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   * Licensed to the Apache Software Foundation (ASF) under one or more
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   * 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 "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.
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  package org.apache.camel.quarkus.component.micrometer.deployment;
  
  import java.io.IOException;
  import java.io.StringWriter;
  import java.io.Writer;
  import java.util.List;
  import java.util.Optional;
  import java.util.Properties;
  
  import io.quarkus.test.QuarkusUnitTest;
  import jakarta.inject.Inject;
  import org.apache.camel.CamelContext;
  import org.apache.camel.component.micrometer.eventnotifier.MicrometerExchangeEventNotifier;
  import org.apache.camel.component.micrometer.eventnotifier.MicrometerExchangeEventNotifierNamingStrategyLegacy;
  import org.apache.camel.component.micrometer.eventnotifier.MicrometerRouteEventNotifier;
  import org.apache.camel.component.micrometer.eventnotifier.MicrometerRouteEventNotifierNamingStrategy;
  import org.apache.camel.component.micrometer.messagehistory.MicrometerMessageHistoryFactory;
  import org.apache.camel.component.micrometer.messagehistory.MicrometerMessageHistoryNamingStrategy;
  import org.apache.camel.component.micrometer.routepolicy.MicrometerRoutePolicyFactory;
  import org.apache.camel.component.micrometer.routepolicy.MicrometerRoutePolicyNamingStrategy;
  import org.apache.camel.component.micrometer.spi.InstrumentedThreadPoolFactory;
  import org.apache.camel.spi.EventNotifier;
  import org.apache.camel.spi.MessageHistoryFactory;
  import org.apache.camel.spi.RoutePolicyFactory;
  import org.apache.camel.spi.ThreadPoolFactory;
  import org.jboss.shrinkwrap.api.ShrinkWrap;
  import org.jboss.shrinkwrap.api.asset.Asset;
  import org.jboss.shrinkwrap.api.asset.StringAsset;
  import org.jboss.shrinkwrap.api.spec.JavaArchive;
  import org.junit.jupiter.api.Test;
  import org.junit.jupiter.api.extension.RegisterExtension;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  import static org.junit.jupiter.api.Assertions.assertFalse;
  import static org.junit.jupiter.api.Assertions.assertInstanceOf;
  import static org.junit.jupiter.api.Assertions.assertNotNull;
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  public class MicrometerMetricsNamingPolicyLegacyTest {
      @RegisterExtension
      static final QuarkusUnitTest CONFIG = new QuarkusUnitTest()
              .setArchiveProducer(() -> ShrinkWrap.create(JavaArchive.class)
                      .addAsResource(applicationProperties(), "application.properties"));
  
      @Inject
      CamelContext context;
  
      @Test
      void legacyNamingPolicy() {
          List<RoutePolicyFactory> routePolicyFactories = context.getRoutePolicyFactories();
          assertEquals(1, routePolicyFactories.size());
          RoutePolicyFactory routePolicyFactory = routePolicyFactories.get(0);
          assertInstanceOf(MicrometerRoutePolicyFactory.class, routePolicyFactory);
          MicrometerRoutePolicyFactory micrometerRoutePolicyFactory = (MicrometerRoutePolicyFactory) routePolicyFactory;
          assertEquals(MicrometerRoutePolicyNamingStrategy.LEGACY, micrometerRoutePolicyFactory.getNamingStrategy());
  
          MessageHistoryFactory messageHistoryFactory = context.getMessageHistoryFactory();
          assertNotNull(messageHistoryFactory);
          assertInstanceOf(MicrometerMessageHistoryFactory.class, messageHistoryFactory);
  
          MicrometerMessageHistoryFactory micrometerMessageHistoryFactory = (MicrometerMessageHistoryFactory) messageHistoryFactory;
          assertEquals(MicrometerMessageHistoryNamingStrategy.LEGACY, micrometerMessageHistoryFactory.getNamingStrategy());
  
          List<EventNotifier> eventNotifiers = context.getManagementStrategy()
                  .getEventNotifiers()
                  .stream()
                  .filter(eventNotifier -> !eventNotifier.getClass().getName().contains("BaseMainSupport"))
                  .toList();
          assertEquals(3, eventNotifiers.size());
  
          Optional<EventNotifier> optionalExchangeEventNotifier = context.getManagementStrategy()
                  .getEventNotifiers()
                  .stream()
                  .filter(eventNotifier -> eventNotifier.getClass().equals(MicrometerExchangeEventNotifier.class))
                  .findFirst();
          assertTrue(optionalExchangeEventNotifier.isPresent());
  
          MicrometerExchangeEventNotifier micrometerExchangeEventNotifier = (MicrometerExchangeEventNotifier) optionalExchangeEventNotifier
                  .get();
          assertInstanceOf(MicrometerExchangeEventNotifierNamingStrategyLegacy.class,
                  micrometerExchangeEventNotifier.getNamingStrategy());
  
          Optional<EventNotifier> optionalRouteEventNotifier = context.getManagementStrategy()
                  .getEventNotifiers()
                  .stream()
                  .filter(eventNotifier -> eventNotifier.getClass().equals(MicrometerRouteEventNotifier.class))
                  .findFirst();
          assertTrue(optionalRouteEventNotifier.isPresent());
  
          MicrometerRouteEventNotifier micrometerRouteEventNotifier = (MicrometerRouteEventNotifier) optionalRouteEventNotifier
                  .get();
          assertEquals(MicrometerRouteEventNotifierNamingStrategy.LEGACY, micrometerRouteEventNotifier.getNamingStrategy());
  
          ThreadPoolFactory threadPoolFactory = context.getExecutorServiceManager().getThreadPoolFactory();
          assertNotNull(threadPoolFactory);
          assertFalse(threadPoolFactory instanceof InstrumentedThreadPoolFactory);
      }
  
      public static Asset applicationProperties() {
          Writer writer = new StringWriter();
  
          Properties props = new Properties();
          props.setProperty("quarkus.camel.metrics.naming-strategy", "legacy");
          props.setProperty("quarkus.camel.metrics.enable-message-history", "true");
  
          try {
              props.store(writer, "");
          } catch (IOException e) {
              throw new RuntimeException(e);
          }
  
          return new StringAsset(writer.toString());
      }
  }
  