| /* |
| * Copyright (C) 2011 The Guava 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 |
| * |
| * 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 com.google.common.eventbus.outside; |
| |
| import com.google.common.eventbus.EventBus; |
| import com.google.common.eventbus.Subscribe; |
| import java.util.concurrent.atomic.AtomicInteger; |
| import java.util.concurrent.atomic.AtomicReference; |
| import junit.framework.TestCase; |
| |
| /** |
| * Test cases for {@code EventBus} that must not be in the same package. |
| * |
| * @author Louis Wasserman |
| */ |
| public class OutsideEventBusTest extends TestCase { |
| |
| /* |
| * If you do this test from common.eventbus.EventBusTest, it doesn't actually test the behavior. |
| * That is, even if exactly the same method works from inside the common.eventbus package tests, |
| * it can fail here. |
| */ |
| public void testAnonymous() { |
| final AtomicReference<String> holder = new AtomicReference<>(); |
| final AtomicInteger deliveries = new AtomicInteger(); |
| EventBus bus = new EventBus(); |
| bus.register( |
| new Object() { |
| @Subscribe |
| public void accept(String str) { |
| holder.set(str); |
| deliveries.incrementAndGet(); |
| } |
| }); |
| |
| String EVENT = "Hello!"; |
| bus.post(EVENT); |
| |
| assertEquals("Only one event should be delivered.", 1, deliveries.get()); |
| assertEquals("Correct string should be delivered.", EVENT, holder.get()); |
| } |
| } |