content: /*
   * Copyright 2014-2025 Real Logic Limited.
   *
   * Licensed 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
   *
   * https://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.agrona.concurrent.status;
  
  import org.agrona.concurrent.AtomicBuffer;
  import org.agrona.concurrent.UnsafeBuffer;
  import org.junit.jupiter.params.ParameterizedTest;
  import org.junit.jupiter.params.provider.MethodSource;
  
  import java.util.Collections;
  import java.util.List;
  
  import static java.nio.ByteBuffer.allocateDirect;
  import static org.agrona.concurrent.status.CountersReader.COUNTER_LENGTH;
  import static org.junit.jupiter.api.Assertions.assertEquals;
  
  class AtomicCounterTest
  {
      @ParameterizedTest
      @MethodSource("buffers")
      void canWrapDifferentKindsOfBuffers(final AtomicBuffer buffer)
      {
          final long value = 42;
          final int counterId = 5;
          final AtomicCounter counter = new AtomicCounter(buffer, counterId);
  
          counter.set(value);
          counter.increment();
          assertEquals(value + 1, counter.get());
      }
  
      private static List<AtomicBuffer> buffers()
      {
          return Collections.singletonList(
              new UnsafeBuffer(allocateDirect(10 * COUNTER_LENGTH)));
      }
  }
  