tapestry-core/src/test/java/org/apache/tapestry5/internal/services/UpdateListenerHubImplTest.java

// Copyright 2006, 2007 The Apache Software Foundation
//
// 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 org.apache.tapestry5.internal.services;

import org.apache.tapestry5.internal.events.UpdateListener;
import org.apache.tapestry5.ioc.test.TestBase;
import org.testng.annotations.Test;

public class UpdateListenerHubImplTest extends TestBase
{
    @Test
    public void add_listener_and_invoke() throws Exception
    {
        UpdateListener listener = newMock(UpdateListener.class);

        UpdateListenerHub hub = new UpdateListenerHubImpl();

        listener.checkForUpdates();

        replay();

        hub.addUpdateListener(listener);

        hub.fireUpdateEvent();

        verify();
    }
}