# $Id: 06-packet-unique-push.t 1561 2017-04-19 13:08:13Z willem $

use strict;

BEGIN {

	use Test::More tests => 45;

	use_ok('Net::DNS');

}

# Matching of RR name is not case sensitive

my $domain = 'example.com';

my $method = 'unique_push';

my $packet = Net::DNS::Packet->new($domain);

my $rr_1 = Net::DNS::RR->new('bla.foo 100 IN TXT "text" ;lower case');

my $rr_2 = Net::DNS::RR->new('bla.Foo 100 IN Txt "text" ;mixed case');

my $rr_3 = Net::DNS::RR->new('bla.foo 100 IN TXT "mixed CASE"');

my $rr_4 = Net::DNS::RR->new('bla.foo 100 IN TXT "MIXED case"');

$packet->unique_push( "answer", $rr_1 );

$packet->unique_push( "answer", $rr_2 );

is( $packet->header->ancount, 1, "unique_push  case sensitivity test 1" );

$packet->unique_push( "answer", $rr_3 );

$packet->unique_push( "answer", $rr_4 );

is( $packet->header->ancount, 3, "unique_push  case sensitivity test 2" );

my %sections = (

	answer	   => 'ancount',

	authority  => 'nscount',

	additional => 'arcount',

	);

my @tests = (

	[	1,

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.1'),

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.1'),

		],

	[	2,

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.1'),

		Net::DNS::RR->new('bar.example.com 60 IN A 192.0.2.1'),

		],

	[	1,

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.1'),

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.1'),

		Net::DNS::RR->new('foo.example.com 90 IN A 192.0.2.1'),

		],

	[	3,

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.1'),

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.2'),

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.3'),

		],

	[	3,

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.1'),

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.2'),

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.3'),

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.1'),

		],

	[	3,

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.1'),

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.2'),

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.1'),

		Net::DNS::RR->new('foo.example.com 60 IN A 192.0.2.4'),

		Net::DNS::RR->new('foo.example.com 60 HS A 192.0.2.4'),

		],

	[	3,

		Net::DNS::RR->new('foo.example.com IN A'),

		Net::DNS::RR->new('foo.example.com ANY A'),

		Net::DNS::RR->new('foo.example.com NONE A'),

		],

	);

foreach my $test (@tests) {

	my ( $expect, @rrs ) = @$test;

	while ( my ( $section, $count_meth ) = each %sections ) {

		my $packet = new Net::DNS::Update($domain);

		$packet->$method( $section => @rrs );

		my $count = $packet->header->$count_meth();

		is( $count, $expect, "$method  $section	=> RR, RR, ..." );

	}

	#

	# Now do it again, pushing each RR individually.

	#

	while ( my ( $section, $count_meth ) = each %sections ) {

		my $packet = new Net::DNS::Update($domain);

		foreach my $rr (@rrs) {

			$packet->$method( $section => $rr );

		}

		my $count = $packet->header->$count_meth();

		is( $count, $expect, "$method  $section	=> RR" );

	}

}