/** * PermissionsEx * Copyright (C) zml and PermissionsEx contributors * * 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 * * http://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 ninja.leaping.permissionsex.data; import org.junit.Test; import java.util.concurrent.atomic.AtomicInteger; import static org.junit.Assert.*; public class CacheListenerHolderTest { private final Object testObj = new Object(); @Test public void testRegisterEvent() { final CacheListenerHolder<String, Object> holder = new CacheListenerHolder<>(); final CountingListener listener = new CountingListener(); holder.addListener("test", listener); holder.call("test", testObj); assertEquals(1, listener.getCount()); } @Test public void testUnregisterEvent() { final CacheListenerHolder<String, Object> holder = new CacheListenerHolder<>(); final CountingListener listener = new CountingListener(); holder.addListener("test", listener); holder.removeListener("test", listener); holder.call("test", testObj); assertEquals(0, listener.getCount()); } private static class CountingListener implements Caching<Object> { private final AtomicInteger count = new AtomicInteger(); @Override public void clearCache(Object newData) { count.getAndIncrement(); } public int getCount() { return count.get(); } } }