AbstractNsclientTest.java

/*******************************************************************************
 * This file is part of OpenNMS(R).
 *
 * Copyright (C) 2011 The OpenNMS Group, Inc.
 * OpenNMS(R) is Copyright (C) 1999-2011 The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is a registered trademark of The OpenNMS Group, Inc.
 *
 * OpenNMS(R) is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published
 * by the Free Software Foundation, either version 3 of the License,
 * or (at your option) any later version.
 *
 * OpenNMS(R) is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with OpenNMS(R).  If not, see:
 *      http://www.gnu.org/licenses/
 *
 * For more information contact:
 *     OpenNMS(R) Licensing <license@opennms.org>
 *     http://www.opennms.org/
 *     http://www.opennms.com/
 *******************************************************************************/

package org.opennms.protocols.nsclient;

import java.io.IOException;
import java.io.OutputStream;

import org.junit.After;
import org.junit.Before;
import org.opennms.core.test.MockLogAppender;
import org.opennms.netmgt.provision.server.SimpleServer;
import org.opennms.netmgt.provision.server.exchange.RequestHandler;

/**
 * <p>Abstract Class for NSClient Tests.</p>
 *
 * @author Alejandro Galue <agalue@opennms.org>
 * @version $Id: $
 */
public abstract class AbstractNsclientTest {

    private SimpleServer m_server = null;

    @Before
    public void setUp() throws Exception {
        MockLogAppender.setupLogging();
    }

    @After
    public void tearDown() throws Exception {
        MockLogAppender.assertNoWarningsOrGreater();
    }

    public SimpleServer getServer() {
        return m_server;
    }

    public void startServer(final String command, final String response) throws Exception {
        m_server  = new SimpleServer() {
            public void onInit() {
                addResponseHandler(startsWith(command), new RequestHandler() {
                    @Override
                    public void doRequest(OutputStream out) throws IOException {
                        out.write(response.getBytes());
                    }
                });
            }
        };
        m_server.init();
        m_server.startServer();
        Thread.sleep(100); // make sure the server is really started
    }

    public void stopServer() throws Exception {
        if (m_server != null) {
            m_server.stopServer();
            m_server = null;
        }
    }

}