/*******************************************************************************
 * Copyright (c) 2009 Markus Alexander Kuppe.
 * All rights reserved. This program and the accompanying materials
 * are made available under the terms of the Eclipse Public License v1.0
 * which accompanies this distribution, and is available at
 * http://www.eclipse.org/legal/epl-v10.html
 *
 * Contributors:
 *     Markus Alexander Kuppe (ecf-dev_eclipse.org <at> lemmster <dot> de) - initial API and implementation
 ******************************************************************************/
package org.eclipse.ecf.tests.discovery;

import java.net.URI;
import java.util.Comparator;
import java.util.Properties;
import java.util.Random;

import junit.framework.TestCase;

import org.eclipse.ecf.discovery.IDiscoveryAdvertiser;
import org.eclipse.ecf.discovery.IDiscoveryLocator;
import org.eclipse.ecf.discovery.IServiceInfo;
import org.eclipse.ecf.discovery.ServiceInfo;
import org.eclipse.ecf.discovery.ServiceProperties;
import org.eclipse.ecf.discovery.identity.IServiceTypeID;
import org.eclipse.ecf.discovery.identity.ServiceIDFactory;

public abstract class AbstractDiscoveryTest extends TestCase {
	public static final String TEST_NAME = "testName";

	private final Random random;

	protected IServiceInfo serviceInfo;
	protected String protocol = DiscoveryTestHelper.PROTOCOL;
	protected String scope = DiscoveryTestHelper.SCOPE;
	protected long ttl = DiscoveryTestHelper.TTL;
	protected String namingAuthority = DiscoveryTestHelper.NAMINGAUTHORITY;
	protected String[] services = DiscoveryTestHelper.SERVICES;
	protected Comparator comparator = new ServiceInfoComparator();

	protected String containerUnderTest;
	protected IDiscoveryLocator discoveryLocator = null;
	protected IDiscoveryAdvertiser discoveryAdvertiser = null;

	private String hostname = DiscoveryTestHelper.HOSTNAME;

	private String testId;
	
	public AbstractDiscoveryTest(String name) {
		super();
		this.containerUnderTest = name;
		this.random = new Random();
	}
	
	public String getTestId() {
		return testId;
	}

	protected abstract IDiscoveryLocator getDiscoveryLocator();

	protected abstract IDiscoveryAdvertiser getDiscoveryAdvertiser();

	protected void setComparator(Comparator comparator) {
		this.comparator = comparator;
	}

	protected void setProtocol(String protocol) {
		this.protocol = protocol;
	}

	protected void setScope(String scope) {
		this.scope = scope;
	}

	protected void setTTL(long aTTL) {
		this.ttl = aTTL;
	}
	
	protected void setHostname(String aHostname) {
		this.hostname = aHostname;
	}
	
	protected void setNamingAuthority(String namingAuthority) {
		this.namingAuthority = namingAuthority;
	}

	protected void setServices(String[] aServices) {
		this.services = aServices;
	}
	
	protected void setUp() throws Exception {
		super.setUp();
		assertNotNull(containerUnderTest);
		assertTrue(containerUnderTest.startsWith("ecf.discovery."));
	
		discoveryLocator = getDiscoveryLocator();
		discoveryAdvertiser = getDiscoveryAdvertiser();
		assertNotNull("IDiscoveryLocator must not be null", discoveryLocator);
		assertNotNull("IDiscoveryAdvertiser must not be null", discoveryAdvertiser);
	
		final Properties props = new Properties();
		final URI uri = DiscoveryTestHelper.createDefaultURI(hostname);
	
		IServiceTypeID serviceTypeID = ServiceIDFactory.getDefault().createServiceTypeID(discoveryLocator.getServicesNamespace(), services, new String[]{scope}, new String[]{protocol}, namingAuthority);
		assertNotNull(serviceTypeID);
		final ServiceProperties serviceProperties = new ServiceProperties(props);
		serviceProperties.setPropertyString(TEST_NAME, getName());
		testId = Long.toString(random.nextLong());
		serviceProperties.setPropertyString(getName() + "testIdentifier", testId);
		serviceProperties.setPropertyString(getName() + "servicePropertiesString", "serviceProperties");
		serviceProperties.setProperty(getName() + "servicePropertiesIntegerMax", new Integer(Integer.MIN_VALUE));
		serviceProperties.setProperty(getName() + "servicePropertiesIntegerMin", new Integer(Integer.MAX_VALUE));
		serviceProperties.setProperty(getName() + "servicePropertiesBoolean", new Boolean(false));
		serviceProperties.setPropertyBytes(getName() + "servicePropertiesByte", new byte[]{-127, -126, -125, 0, 1, 2, 3, 'a', 'b', 'c', 'd', 126, 127});
		serviceInfo = new ServiceInfo(uri, DiscoveryTestHelper.SERVICENAME, serviceTypeID, 1, 1, serviceProperties, ttl);
		assertNotNull(serviceInfo);
	}

}