content: /*
   * 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 specific language governing permissions and
   * limitations under the License.
   */
  
  package org.apache.kafka.server.fault;
  
  import org.junit.jupiter.api.Test;
  
  import java.util.concurrent.atomic.AtomicInteger;
  
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  
  /**
   * Tests LoggingFaultHandler
   */
  public class LoggingFaultHandlerTest {
      /**
       * Test handling faults with and without exceptions.
       */
      @Test
      public void testHandleFault() {
          AtomicInteger counter = new AtomicInteger(0);
          LoggingFaultHandler handler = new LoggingFaultHandler("test", () -> {
              counter.incrementAndGet();
          });
          handler.handleFault("uh oh");
          assertEquals(1, counter.get());
          handler.handleFault("uh oh", new RuntimeException("yikes"));
          assertEquals(2, counter.get());
      }
  
      /**
       * Test handling an exception in the action callback.
       */
      @Test
      public void testHandleExceptionInAction() {
          LoggingFaultHandler handler = new LoggingFaultHandler("test", () -> {
              throw new RuntimeException("action failed");
          });
          handler.handleFault("uh oh"); // should not throw
          handler.handleFault("uh oh", new RuntimeException("yikes")); // should not throw
      }
  }
  