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    * 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
   * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
   * KIND, either express or implied.  See the License for the
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  package org.apache.maven.surefire.junitplatform;
  
  import java.lang.reflect.Method;
  import java.util.Collections;
  import java.util.Comparator;
  import java.util.Optional;
  
  import org.junit.jupiter.api.ClassDescriptor;
  import org.junit.jupiter.api.ClassOrderer;
  import org.junit.jupiter.api.ClassOrdererContext;
  import org.junit.jupiter.api.MethodDescriptor;
  import org.junit.jupiter.api.MethodOrderer;
  import org.junit.jupiter.api.MethodOrdererContext;
  import org.junit.jupiter.api.parallel.ExecutionMode;
  import org.junit.platform.commons.util.ClassUtils;
  
  public class ReverseOrdering {
  
      public static class ReverseMethodOrder implements MethodOrderer {
  
          private static final Comparator<MethodDescriptor> COMPARATOR =
                  Comparator.comparing((descriptor) -> descriptor.getMethod().getName());
  
          @Override
          public void orderMethods(MethodOrdererContext context) {
              context.getMethodDescriptors().sort(COMPARATOR);
              Collections.reverse(context.getMethodDescriptors());
          }
  
          private static String parameterList(Method method) {
              return ClassUtils.nullSafeToString(method.getParameterTypes());
          }
  
          @Override
          public Optional<ExecutionMode> getDefaultExecutionMode() {
              return MethodOrderer.super.getDefaultExecutionMode();
          }
      }
  
      public static class ReverseClassOrder implements ClassOrderer {
  
          private static final Comparator<ClassDescriptor> COMPARATOR =
                  Comparator.comparing((descriptor) -> descriptor.getTestClass().getName());
  
          @Override
          public void orderClasses(ClassOrdererContext context) {
              context.getClassDescriptors().sort(COMPARATOR);
              Collections.reverse(context.getClassDescriptors());
          }
      }
  }