package org.apache.ibatis.cache;
import org.apache.ibatis.cache.decorators.LoggingCache;
import org.apache.ibatis.cache.decorators.ScheduledCache;
import org.apache.ibatis.cache.decorators.SerializedCache;
import org.apache.ibatis.cache.decorators.SynchronizedCache;
import org.apache.ibatis.cache.impl.PerpetualCache;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import org.junit.Test;
import java.util.HashSet;
import java.util.Set;
public class BaseCacheTest {
@Test
public void shouldDemonstrateEqualsAndHashCodeForVariousCacheTypes() {
PerpetualCache cache = new PerpetualCache("test_cache");
assertTrue(cache.equals(cache));
assertTrue(cache.equals(new SynchronizedCache(cache)));
assertTrue(cache.equals(new SerializedCache(cache)));
assertTrue(cache.equals(new LoggingCache(cache)));
assertTrue(cache.equals(new ScheduledCache(cache)));
assertEquals(cache.hashCode(), new SynchronizedCache(cache).hashCode());
assertEquals(cache.hashCode(), new SerializedCache(cache).hashCode());
assertEquals(cache.hashCode(), new LoggingCache(cache).hashCode());
assertEquals(cache.hashCode(), new ScheduledCache(cache).hashCode());
Set<Cache> caches = new HashSet<Cache>();
caches.add(cache);
caches.add(new SynchronizedCache(cache));
caches.add(new SerializedCache(cache));
caches.add(new LoggingCache(cache));
caches.add(new ScheduledCache(cache));
assertEquals(1, caches.size());
}
}