/*
* Created on Oct 8, 2007
*
* 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.
*
* Copyright @2007-2013 the original author or authors.
*/
package org.fest.swing.listener;
import static java.awt.AWTEvent.WINDOW_EVENT_MASK;
import static org.fest.assertions.Assertions.assertThat;
import static org.fest.swing.test.awt.TestAWTEvents.singletonAWTEventMock;
import static org.fest.swing.test.awt.Toolkits.newToolkitStub;
import java.awt.AWTEvent;
import java.awt.event.AWTEventListener;
import org.fest.swing.test.awt.ToolkitStub;
import org.junit.Before;
import org.junit.Test;
/**
* Tests for {@link WeakEventListener#eventDispatched(AWTEvent)}.
*
* @author Alex Ruiz
*/
public class WeakEventListener_eventDispatched_Test {
private static final long EVENT_MASK = WINDOW_EVENT_MASK;
private ToolkitStub toolkit;
private UnderlyingEventListener underlying;
private WeakEventListener listener;
@Before
public void setUp() {
toolkit = newToolkitStub();
underlying = new UnderlyingEventListener();
listener = WeakEventListener.attachAsWeakEventListener(toolkit, underlying, EVENT_MASK);
}
@Test
public void should_wrap_given_EventListener_and_add_itself_to_Toolkit_with_given_mask() {
assertThat(listener.underlyingListener()).isSameAs(underlying);
assertThat(toolkit.contains(listener, EVENT_MASK)).isTrue();
}
@Test
public void should_dispatch_events_to_wrapped_EventListener() {
AWTEvent event = singletonAWTEventMock();
listener.eventDispatched(event);
assertThat(underlying.dispatchedEvent).isSameAs(event);
}
@Test
public void should_remove_itself_from_Toolkit_if_wrapped_EventListener_is_null() {
listener.simulateUnderlyingListenerIsGarbageCollected();
listener.eventDispatched(singletonAWTEventMock());
assertThat(toolkit.contains(listener, EVENT_MASK)).isFalse();
}
private static class UnderlyingEventListener implements AWTEventListener {
AWTEvent dispatchedEvent;
UnderlyingEventListener() {
}
@Override
public void eventDispatched(AWTEvent event) {
dispatchedEvent = event;
}
}
}