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package org.apache.cayenne.cache;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
import java.net.URL;
import java.util.ArrayList;
import junit.framework.TestCase;
import net.sf.ehcache.Cache;
import net.sf.ehcache.CacheManager;
import org.apache.cayenne.query.QueryMetadata;
public class EhCacheQueryCache_WithConfigTest extends TestCase {
protected CacheManager cacheManager;
@Override
protected void setUp() throws Exception {
URL config = getClass().getResource("test-ehcache.xml");
assertNotNull(config);
cacheManager = new CacheManager(config);
}
@Override
protected void tearDown() throws Exception {
cacheManager.shutdown();
}
public void testRemoveGroup_WithFactory_WithCacheGroups() {
EhCacheQueryCache cache = new EhCacheQueryCache(cacheManager);
Object[] lists = new Object[] { new ArrayList<Object>(), new ArrayList<Object>(), new ArrayList<Object>() };
QueryCacheEntryFactory factory = mock(QueryCacheEntryFactory.class);
when(factory.createObject()).thenReturn(lists[0], lists[1], lists[2]);
QueryMetadata md = mock(QueryMetadata.class);
when(md.getCacheKey()).thenReturn("k1");
when(md.getCacheGroups()).thenReturn(new String[] { "cg1" });
assertEquals(lists[0], cache.get(md, factory));
assertEquals(lists[0], cache.get(md, factory));
Cache c1 = cache.cacheManager.getCache("cg1");
assertEquals(201, c1.getCacheConfiguration().getTimeToLiveSeconds());
// remove non-existing
cache.removeGroup("cg0");
assertEquals(lists[0], cache.get(md, factory));
Cache c2 = cache.cacheManager.getCache("cg1");
assertSame(c1, c2);
assertEquals(201, c2.getCacheConfiguration().getTimeToLiveSeconds());
cache.removeGroup("cg1");
assertEquals(lists[1], cache.get(md, factory));
// make sure the cache still has all the configured settings after
// 'removeGroup'
Cache c3 = cache.cacheManager.getCache("cg1");
assertSame(c1, c3);
assertEquals(201, c3.getCacheConfiguration().getTimeToLiveSeconds());
}
}