# $Id: 05-AAAA.t 1354 2015-06-05 08:20:53Z willem $	-*-perl-*-

use strict;

use Test::More tests => 136;

use Net::DNS;

my $name = 'AAAA.example';

my $type = 'AAAA';

my $code = 28;

my @attr = qw( address );

my @data = qw( 1:203:405:607:809:a0b:c0d:e0f );

my @also = qw( );

my $wire = '000102030405060708090a0b0c0d0e0f';

{

	my $typecode = unpack 'xn', new Net::DNS::RR(". $type")->encode;

	is( $typecode, $code, "$type RR type code = $code" );

	my $hash = {};

	@{$hash}{@attr} = @data;

	my $rr = new Net::DNS::RR(

		name => $name,

		type => $type,

		%$hash

		);

	my $string = $rr->string;

	my $rr2	   = new Net::DNS::RR($string);

	is( $rr2->string, $string, 'new/string transparent' );

	is( $rr2->encode, $rr->encode, 'new($string) and new(%hash) equivalent' );

	foreach (@attr) {

		is( $rr->$_, $hash->{$_}, "expected result from rr->$_()" );

	}

	foreach (@also) {

		is( $rr2->$_, $rr->$_, "additional attribute rr->$_()" );

	}

	my $null    = new Net::DNS::RR("$name NULL")->encode;

	my $empty   = new Net::DNS::RR("$name $type")->encode;

	my $rxbin   = decode Net::DNS::RR( \$empty )->encode;

	my $txtext  = new Net::DNS::RR("$name $type")->string;

	my $rxtext  = new Net::DNS::RR($txtext)->encode;

	my $encoded = $rr->encode;

	my $decoded = decode Net::DNS::RR( \$encoded );

	my $hex1    = unpack 'H*', $encoded;

	my $hex2    = unpack 'H*', $decoded->encode;

	my $hex3    = unpack 'H*', substr( $encoded, length $null );

	is( $hex2,	     $hex1,	    'encode/decode transparent' );

	is( $hex3,	     $wire,	    'encoded RDATA matches example' );

	is( length($empty),  length($null), 'encoded RDATA can be empty' );

	is( length($rxbin),  length($null), 'decoded RDATA can be empty' );

	is( length($rxtext), length($null), 'string RDATA can be empty' );

}

{

	my %testcase = (

		'0:0:0:0:0:0:0:0' => '::',

		'0:0:0:0:0:0:0:8' => '::8',

		'0:0:0:0:0:0:7:0' => '::7:0',

		'0:0:0:0:0:6:0:0' => '::6:0:0',

		'0:0:0:0:0:6:0:8' => '::6:0:8',

		'0:0:0:0:5:0:0:0' => '::5:0:0:0',

		'0:0:0:0:5:0:0:8' => '::5:0:0:8',

		'0:0:0:0:5:0:7:0' => '::5:0:7:0',

		'0:0:0:4:0:0:0:0' => '0:0:0:4::',

		'0:0:0:4:0:0:0:8' => '::4:0:0:0:8',

		'0:0:0:4:0:0:7:0' => '::4:0:0:7:0',

		'0:0:0:4:0:6:0:0' => '::4:0:6:0:0',

		'0:0:0:4:0:6:0:8' => '::4:0:6:0:8',

		'0:0:3:0:0:0:0:0' => '0:0:3::',

		'0:0:3:0:0:0:0:8' => '0:0:3::8',

		'0:0:3:0:0:0:7:0' => '0:0:3::7:0',

		'0:0:3:0:0:6:0:0' => '::3:0:0:6:0:0',

		'0:0:3:0:0:6:0:8' => '::3:0:0:6:0:8',

		'0:0:3:0:5:0:0:0' => '0:0:3:0:5::',

		'0:0:3:0:5:0:0:8' => '::3:0:5:0:0:8',

		'0:0:3:0:5:0:7:0' => '::3:0:5:0:7:0',

		'0:2:0:0:0:0:0:0' => '0:2::',

		'0:2:0:0:0:0:0:8' => '0:2::8',

		'0:2:0:0:0:0:7:0' => '0:2::7:0',

		'0:2:0:0:0:6:0:0' => '0:2::6:0:0',

		'0:2:0:0:0:6:0:8' => '0:2::6:0:8',

		'0:2:0:0:5:0:0:0' => '0:2:0:0:5::',

		'0:2:0:0:5:0:0:8' => '0:2::5:0:0:8',

		'0:2:0:0:5:0:7:0' => '0:2::5:0:7:0',

		'0:2:0:4:0:0:0:0' => '0:2:0:4::',

		'0:2:0:4:0:0:0:8' => '0:2:0:4::8',

		'0:2:0:4:0:0:7:0' => '0:2:0:4::7:0',

		'0:2:0:4:0:6:0:0' => '0:2:0:4:0:6::',

		'0:2:0:4:0:6:0:8' => '0:2:0:4:0:6:0:8',

		'1:0:0:0:0:0:0:0' => '1::',

		'1:0:0:0:0:0:0:8' => '1::8',

		'1:0:0:0:0:0:7:0' => '1::7:0',

		'1:0:0:0:0:6:0:0' => '1::6:0:0',

		'1:0:0:0:0:6:0:8' => '1::6:0:8',

		'1:0:0:0:5:0:0:0' => '1::5:0:0:0',

		'1:0:0:0:5:0:0:8' => '1::5:0:0:8',

		'1:0:0:0:5:0:7:0' => '1::5:0:7:0',

		'1:0:0:4:0:0:0:0' => '1:0:0:4::',

		'1:0:0:4:0:0:0:8' => '1:0:0:4::8',

		'1:0:0:4:0:0:7:0' => '1::4:0:0:7:0',

		'1:0:0:4:0:6:0:0' => '1::4:0:6:0:0',

		'1:0:0:4:0:6:0:8' => '1::4:0:6:0:8',

		'1:0:3:0:0:0:0:0' => '1:0:3::',

		'1:0:3:0:0:0:0:8' => '1:0:3::8',

		'1:0:3:0:0:0:7:0' => '1:0:3::7:0',

		'1:0:3:0:0:6:0:0' => '1:0:3::6:0:0',

		'1:0:3:0:0:6:0:8' => '1:0:3::6:0:8',

		'1:0:3:0:5:0:0:0' => '1:0:3:0:5::',

		'1:0:3:0:5:0:0:8' => '1:0:3:0:5::8',

		'1:0:3:0:5:0:7:0' => '1:0:3:0:5:0:7:0',

		);

	foreach my $address ( sort keys %testcase ) {

		my $compact = $testcase{$address};

		my $rr1 = new Net::DNS::RR( name => $name, type => $type, address => $address );

		is( $rr1->address_short, $compact, "address compression:\t$address" );

		my $rr2 = new Net::DNS::RR( name => $name, type => $type, address => $compact );

		is( $rr2->address_long, $address, "address expansion:\t$compact" );

	}

}

{

	my %testcase = (

		'1'		 => '1:0:0:0:0:0:0:0',

		'1:'		 => '1:0:0:0:0:0:0:0',

		'1:2'		 => '1:2:0:0:0:0:0:0',

		'1:2:'		 => '1:2:0:0:0:0:0:0',

		'1:2:3'		 => '1:2:3:0:0:0:0:0',

		'1:2:3:'	 => '1:2:3:0:0:0:0:0',

		'1:2:3:4'	 => '1:2:3:4:0:0:0:0',

		'1:2:3:4:'	 => '1:2:3:4:0:0:0:0',

		'1:2:3:4:5'	 => '1:2:3:4:5:0:0:0',

		'1:2:3:4:5:'	 => '1:2:3:4:5:0:0:0',

		'1:2:3:4:5:6'	 => '1:2:3:4:5:6:0:0',

		'1:2:3:4:5:6:'	 => '1:2:3:4:5:6:0:0',

		'1:2:3:4:5:6:7'	 => '1:2:3:4:5:6:7:0',

		'1:2:3:4:5:6:7:' => '1:2:3:4:5:6:7:0',

		'::ffff:1.2.3.4' => '0:0:0:0:0:ffff:102:304',

		'::ffff:1.2.4'	 => '0:0:0:0:0:ffff:102:4',

		'::ffff:1.4'	 => '0:0:0:0:0:ffff:100:4',

		);

	foreach my $address ( sort keys %testcase ) {

		my $expect = new Net::DNS::RR( name => $name, type => $type, address => $testcase{$address} );

		my $rr	   = new Net::DNS::RR( name => $name, type => $type, address => $address );

		is( $rr->address, $expect->address, "address completion:\t$address" );

	}

}

exit;