/*
    *    Copyright 2009-2023 the original author or authors.
    *
    *    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.apache.ibatis.cache;
  
  import static org.junit.jupiter.api.Assertions.assertTrue;
  
  import org.apache.ibatis.cache.decorators.FifoCache;
  import org.apache.ibatis.cache.decorators.LruCache;
  import org.apache.ibatis.cache.decorators.ScheduledCache;
  import org.apache.ibatis.cache.decorators.SerializedCache;
  import org.apache.ibatis.cache.decorators.SoftCache;
  import org.apache.ibatis.cache.decorators.SynchronizedCache;
  import org.apache.ibatis.cache.decorators.TransactionalCache;
  import org.apache.ibatis.cache.decorators.WeakCache;
  import org.apache.ibatis.cache.impl.PerpetualCache;
  import org.junit.jupiter.api.Test;
  
  class SuperCacheTest {
  
    @Test
    void shouldDemonstrate5LevelSuperCacheHandlesLotsOfEntriesWithoutCrashing() {
      final int N = 100000;
      Cache cache = new PerpetualCache("default");
      cache = new LruCache(cache);
      cache = new FifoCache(cache);
      cache = new SoftCache(cache);
      cache = new WeakCache(cache);
      cache = new ScheduledCache(cache);
      cache = new SerializedCache(cache);
      // cache = new LoggingCache(cache);
      cache = new SynchronizedCache(cache);
      cache = new TransactionalCache(cache);
      for (int i = 0; i < N; i++) {
        cache.putObject(i, i);
        ((TransactionalCache) cache).commit();
        Object o = cache.getObject(i);
        assertTrue(o == null || i == (Integer) o);
      }
      assertTrue(cache.getSize() < N);
    }
  
  }