/*
 * 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.primitives;

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.asn.Tag;
import org.mobicents.protocols.ss7.map.api.primitives.AddressNature;
import org.mobicents.protocols.ss7.map.api.primitives.NumberingPlan;

import static org.testng.Assert.*;
import org.testng.*;import org.testng.annotations.*;

/**
 * 
 * @author sergey vetyutnev
 *
 */
public class FTNAddressStringTest  {
	
	private byte[] getEncodedData() {
		return new byte[] { 4, 6, -72, 33, 67, 101, -121, 9 };
	}

	@Test(groups = { "functional.decode","primitives"})
	public void testDecode() throws Exception {
		
		byte[] rawData = getEncodedData();
		
		AsnInputStream asn = new AsnInputStream(rawData);

		int tag = asn.readTag();
		FTNAddressStringImpl addrStr = new FTNAddressStringImpl();
		addrStr.decodeAll(asn);

		assertEquals( tag,Tag.STRING_OCTET);
		assertEquals( asn.getTagClass(),Tag.CLASS_UNIVERSAL);
		
		assertEquals( addrStr.getAddressNature(),AddressNature.network_specific_number);
		assertEquals( addrStr.getNumberingPlan(),NumberingPlan.national);
		assertEquals( addrStr.getAddress(),"1234567890");
	}
	
	@Test(groups = { "functional.encode","primitives"})
	public void testEncode() throws Exception {
		
		FTNAddressStringImpl addrStr = new FTNAddressStringImpl(AddressNature.network_specific_number, NumberingPlan.national, "1234567890");
		AsnOutputStream asnOS = new AsnOutputStream();
		
		addrStr.encodeAll(asnOS);
		
		byte[] encodedData = asnOS.toByteArray();
		
		byte[] rawData = getEncodedData();		
		
		assertTrue( Arrays.equals(rawData,encodedData));
		
	}
	
	@Test(groups = { "functional.serialize", "primitives" })
	public void testSerialization() throws Exception {
		FTNAddressStringImpl original = new FTNAddressStringImpl(AddressNature.network_specific_number, NumberingPlan.national, "1234567890");
		// 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();
		FTNAddressStringImpl copy = (FTNAddressStringImpl) o;
		
		//test result
		assertEquals(copy.getAddressNature(), original.getAddressNature());
		assertEquals(copy.getNumberingPlan(), original.getNumberingPlan());
		assertEquals(copy.getAddress(), original.getAddress());
	}

}