AtmospherePushConnectionTest.java example

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/*
 * Copyright 2000-2016 Vaadin Ltd.
 *
 * 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.vaadin.server.communication;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;

import org.atmosphere.cpr.AtmosphereResource;
import org.easymock.EasyMock;
import org.junit.Assert;
import org.junit.Test;

import com.vaadin.server.communication.AtmospherePushConnection.State;
import com.vaadin.ui.UI;

public class AtmospherePushConnectionTest {
    @Test
    public void testSerialization() throws Exception {

        UI ui = EasyMock.createNiceMock(UI.class);
        AtmosphereResource resource = EasyMock
                .createNiceMock(AtmosphereResource.class);

        AtmospherePushConnection connection = new AtmospherePushConnection(ui);
        connection.connect(resource);

        Assert.assertEquals(State.CONNECTED, connection.getState());

        ByteArrayOutputStream baos = new ByteArrayOutputStream();

        new ObjectOutputStream(baos).writeObject(connection);

        connection = (AtmospherePushConnection) new ObjectInputStream(
                new ByteArrayInputStream(baos.toByteArray())).readObject();

        Assert.assertEquals(State.DISCONNECTED, connection.getState());
    }
}