/*
 * JBoss, Home of Professional Open Source
 * Copyright 2011, Red Hat, Inc. and individual contributors
 * by the @authors tag. See the copyright.txt in the distribution for a
 * full listing of individual contributors.
 *
 * This is free software; you can redistribute it and/or modify it
 * under the terms of the GNU Lesser General Public License as
 * published by the Free Software Foundation; either version 2.1 of
 * the License, or (at your option) any later version.
 *
 * This software 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this software; if not, write to the Free
 * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
 * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
 */

package org.mobicents.protocols.ss7.map.service.lsm;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertTrue;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.InputStream;
import java.io.ObjectInputStream;
import java.io.ObjectOutputStream;
import java.util.Arrays;

import org.mobicents.protocols.asn.AsnInputStream;
import org.mobicents.protocols.asn.AsnOutputStream;
import org.mobicents.protocols.ss7.map.api.service.lsm.DeferredLocationEventType;
import org.mobicents.protocols.ss7.map.api.service.lsm.LocationEstimateType;
import org.testng.annotations.AfterClass;
import org.testng.annotations.AfterTest;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.BeforeTest;
import org.testng.annotations.Test;

/**
 * @author amit bhayani
 * 
 */
public class LocationTypeTest {

	@BeforeClass
	public static void setUpClass() throws Exception {
	}

	@AfterClass
	public static void tearDownClass() throws Exception {
	}

	@BeforeTest
	public void setUp() {
	}

	@AfterTest
	public void tearDown() {
	}

	@Test(groups = { "functional.decode","service.lsm"})
	public void testDecode() throws Exception {
		byte[] data = new byte[] { 0x30, 0x03, (byte) 0x80, 0x01, 0x00 };
		AsnInputStream asn = new AsnInputStream(data);
		int tag = asn.readTag();

		LocationTypeImpl locType = new LocationTypeImpl();
		locType.decodeAll(asn);

		assertNotNull(locType.getLocationEstimateType());
		assertEquals( locType.getLocationEstimateType(),LocationEstimateType.currentLocation);
		assertNull(locType.getDeferredLocationEventType());

	}

	@Test(groups = { "functional.encode","service.lsm"})
	public void testEncode() throws Exception {
		byte[] data = new byte[] { 0x30, 0x03, (byte) 0x80, 0x01, 0x00 };

		LocationTypeImpl locType = new LocationTypeImpl(LocationEstimateType.currentLocation, null);
		AsnOutputStream asnOS = new AsnOutputStream();
		locType.encodeAll(asnOS);

		byte[] encodedData = asnOS.toByteArray();

		assertTrue( Arrays.equals(data,encodedData));

	}

	@Test(groups = { "functional.decode","service.lsm"})
	public void testDecode1() throws Exception {
		byte[] data = new byte[] { 0x30, 0x07, (byte) 0x80, 0x01, 0x00, (byte) 0x81, 0x02, 0x04, (byte) -16 };
		AsnInputStream asn = new AsnInputStream(data);
		int tag = asn.readTag();

		LocationTypeImpl locType = new LocationTypeImpl();
		locType.decodeAll(asn);

		assertNotNull(locType.getLocationEstimateType());
		assertEquals( locType.getLocationEstimateType(),LocationEstimateType.currentLocation);
		assertNotNull(locType.getDeferredLocationEventType());

		assertNotNull(locType.getDeferredLocationEventType());
		assertTrue(locType.getDeferredLocationEventType().getEnteringIntoArea());
		assertTrue(locType.getDeferredLocationEventType().getMsAvailable());
		assertTrue(locType.getDeferredLocationEventType().getLeavingFromArea());
		assertTrue(locType.getDeferredLocationEventType().getBeingInsideArea());

	}

	@Test(groups = { "functional.encode","service.lsm"})
	public void testEncode1() throws Exception {
		byte[] data = new byte[] { 0x30, 0x07, (byte) 0x80, 0x01, 0x00, (byte) 0x81, 0x02, 0x04, (byte) -16 };

		DeferredLocationEventType deferredLocationEventType = new DeferredLocationEventTypeImpl(true, true, true, true);

		LocationTypeImpl locType = new LocationTypeImpl(LocationEstimateType.currentLocation, deferredLocationEventType);

		AsnOutputStream asnOS = new AsnOutputStream();
		locType.encodeAll(asnOS);

		byte[] encodedData = asnOS.toByteArray();

		assertTrue( Arrays.equals(data,encodedData));
	}
	
	@Test(groups = { "functional.serialize", "service.lsm" })
	public void testSerialization() throws Exception {
		DeferredLocationEventType deferredLocationEventType = new DeferredLocationEventTypeImpl(true, true, true, true);

		LocationTypeImpl original = new LocationTypeImpl(LocationEstimateType.currentLocation, deferredLocationEventType);

		// serialize
		ByteArrayOutputStream out = new ByteArrayOutputStream();
		ObjectOutputStream oos = new ObjectOutputStream(out);
		oos.writeObject(original);
		oos.close();

		// deserialize
		byte[] pickled = out.toByteArray();
		InputStream in = new ByteArrayInputStream(pickled);
		ObjectInputStream ois = new ObjectInputStream(in);
		Object o = ois.readObject();
		LocationTypeImpl copy = (LocationTypeImpl) o;
		
		//test result
		assertEquals(copy, original);
	}

}