/**
* 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();
}
}
}