unittests.register("Packet testing", function() {

	var tests = [function() {

		var literal = new openpgp_packet_literal();
		literal.set_data('Hello world', openpgp_packet_literal.format.utf8);
		
		var enc = new openpgp_packet_symmetrically_encrypted();
		enc.data.push(literal);

		var key = '12345678901234567890123456789012',
			algo = openpgp.symmetric.aes256;

		enc.encrypt(algo, key);

		var message = new openpgp_packetlist();
		message.push(enc);


		var msg2 = new openpgp_packetlist();
		msg2.read(message.write());

		msg2.packets[0].decrypt(algo, key);

		return new test_result('Symmetrically encrypted data packet', 
			msg2.packets[0].data.packets[0].data == literal.data);
	}, function() {
		var key = '12345678901234567890123456789012',
			algo = openpgp.symmetric.aes256;

		var literal = new openpgp_packet_literal(),
			enc = new openpgp_packet_sym_encrypted_integrity_protected(),
			msg = new openpgp_packetlist();

		literal.set_data('Hello world!', openpgp_packet_literal.format.utf8);
		enc.data.push(literal);
		enc.encrypt(algo, key);
		msg.push(enc);

		var msg2 = new openpgp_packetlist();
		msg2.read(msg.write());

		msg2.packets[0].decrypt(algo, key);

		return new test_result('Sym. encrypted integrity protected data packet', 
			msg2.packets[0].data.packets[0].data == literal.data);
	
	}, function() {
			
		var msg = 
			'-----BEGIN PGP MESSAGE-----\n' +
			'Version: GnuPG v2.0.19 (GNU/Linux)\n' +
			'\n' +
			'jA0ECQMCpo7I8WqsebTJ0koBmm6/oqdHXJU9aPe+Po+nk/k4/PZrLmlXwz2lhqBg\n' +
			'GAlY9rxVStLBrg0Hn+5gkhyHI9B85rM1BEYXQ8pP5CSFuTwbJ3O2s67dzQ==\n' +
			'=VZ0/\n' +
			'-----END PGP MESSAGE-----';



		var msgbytes = openpgp_encoding_deArmor(msg).openpgp;

		var parsed = new openpgp_packetlist();
		parsed.read(msgbytes);

		parsed.packets[0].decrypt('test');

		var key = parsed.packets[0].key;
		parsed.packets[1].decrypt(parsed.packets[0].algorithm, key);
		var compressed = parsed.packets[1].data.packets[0];
		compressed.decompress();

		var result = compressed.data.packets[0].data;

		return new test_result('Sym encrypted session key with a compressed packet',
			result == 'Hello world!\n');
	}];

	var results = [];

	for(var i in tests) {
		results.push(tests[i]());
	}
	
	
	return results;
});