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.bookkeeper.slogger;
  
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.List;
  import java.util.Map;
  import java.util.Optional;
  /**
   * Mock Slogger.
   */
  public class MockSlogger extends AbstractSlogger {
      List<MockEvent> events = new ArrayList<>();
  
      public MockSlogger() {
          super(new ArrayList<>());
      }
  
      private MockSlogger(Iterable<Object> parentCtx) {
          super(parentCtx);
      }
  
      @Override
      protected Slogger newSlogger(Optional<Class<?>> clazz, Iterable<Object> parentCtx) {
          return new MockSlogger(parentCtx);
      }
  
      @Override
      protected void doLog(Level level, Enum<?> event, String message, Throwable throwable,
                           List<Object> keyValues) {
          Map<String, Object> tmpKvs = new HashMap<>();
          for (int i = 0; i < keyValues.size(); i += 2) {
              tmpKvs.put(keyValues.get(i).toString(), keyValues.get(i + 1));
          }
          events.add(new MockEvent(level, event, message, tmpKvs, throwable));
      }
  
      static class MockEvent {
          private final Level level;
          private final Enum<?> event;
          private final String message;
          private final Map<String, Object> kvs;
          private final Throwable throwable;
  
          MockEvent(Level level, Enum<?> event, String message,
                    Map<String, Object> kvs, Throwable throwable) {
              this.level = level;
              this.event = event;
              this.message = message;
              this.kvs = kvs;
              this.throwable = throwable;
          }
  
          Level getLevel() {
              return level;
          }
          Enum<?> getEvent() {
              return event;
          }
          String getMessage() {
              return message;
          }
          Map<String, Object> getKeyValues() {
              return kvs;
          }
          Throwable getThrowable() {
              return throwable;
          }
      }
  }
  