/**
 * Copyright (c) 2002-2011 "Neo Technology,"
 * Network Engine for Objects in Lund AB [http://neotechnology.com]
 *
 * This file is part of Neo4j.
 *
 * Neo4j is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Affero General Public License as
 * published by the Free Software Foundation, either version 3 of the
 * License, or (at your option) any later version.
 *
 * This program 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 Affero General Public License for more details.
 *
 * You should have received a copy of the GNU Affero General Public License
 * along with this program. If not, see <http://www.gnu.org/licenses/>.
 */
package org.neo4j.test;

import static org.junit.Assert.assertEquals;

import java.util.concurrent.Callable;

import org.junit.AfterClass;
import org.junit.BeforeClass;
import org.junit.Test;

public class SubProcessTest
{
    private static final String MESSAGE = "message";

    private static class TestingProcess extends SubProcess<Callable<String>, String> implements
            Callable<String>
    {
        private String message;

        @Override
        protected void startup( String parameter )
        {
            message = parameter;
        }

        public String call() throws Exception
        {
            return message;
        }
    }

    private static Callable<String> subprocess;

    @BeforeClass
    public static void startup()
    {
        subprocess = new TestingProcess().start( MESSAGE );
    }

    @AfterClass
    public static void shutdown()
    {
        SubProcess.stop( subprocess );
    }

    @Test
    public void canInvokeSubprocessMethod() throws Exception
    {
        assertEquals( MESSAGE, subprocess.call() );
    }
}