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.junit.jupiter.api.Test;
  
  import static org.junit.jupiter.api.Assertions.*;
  
  class AtomicLongPositionTest
  {
  
      @Test
      void testPlain()
      {
          final AtomicLongPosition position = new AtomicLongPosition();
          position.set(10);
          assertEquals(10, position.get());
  
          assertFalse(position.proposeMax(5));
          assertEquals(10, position.get());
          assertTrue(position.proposeMax(100));
          assertEquals(100, position.get());
  
      }
  
      @Test
      void testVolatile()
      {
          final AtomicLongPosition position = new AtomicLongPosition();
  
          position.setVolatile(10);
          assertEquals(10, position.getVolatile());
      }
  
      @Test
      void testAcquireRelease()
      {
          final AtomicLongPosition position = new AtomicLongPosition();
  
          position.setRelease(10);
          assertEquals(10, position.getAcquire());
  
          assertFalse(position.proposeMaxRelease(5));
          assertEquals(10, position.getOpaque());
          assertTrue(position.proposeMaxRelease(100));
          assertEquals(100, position.getAcquire());
      }
  
      @Test
      void testOpaque()
      {
          final AtomicLongPosition position = new AtomicLongPosition();
  
          position.setOpaque(10);
          assertEquals(10, position.getOpaque());
  
          assertFalse(position.proposeMaxOpaque(5));
          assertEquals(10, position.getOpaque());
          assertTrue(position.proposeMaxOpaque(100));
          assertEquals(100, position.getOpaque());
      }
  }
  