use NetAddr::IP::Lite;

use Test::More;

my @pairs =

    (

     [ '[::/0]', '0', '0' ],

     [ '[::/128]', '0', '340282366920938463463374607431768211455' ],

     [ '[cafe:cafe::/64]',

       '269827015721314068804783158349174669312',

       '340282366920938463444927863358058659840' ],

     [ '[cafe:cafe::1/64]',

       '269827015721314068804783158349174669313',

       '340282366920938463444927863358058659840' ],

     [ '[dead:beef::/100]',

       '295990755014133383690938178081940045824',

       '340282366920938463463374607431499776000' ],

     [ '[dead:beef::1/100]',

       '295990755014133383690938178081940045825',

       '340282366920938463463374607431499776000' ],

     );

my @scale =

qw(

 0000:0000:0000:0000:0000:0000:0000:0000

 0000:0000:0000:0000:0000:0000:0000:0001

 0000:0000:0000:0000:0000:0000:0000:0010

 0000:0000:0000:0000:0000:0000:0000:0100

 0000:0000:0000:0000:0000:0000:0000:1000

 0000:0000:0000:0000:0000:0000:0001:0000

 0000:0000:0000:0000:0000:0001:0000:0000

 0000:0000:0000:0000:0000:0010:0000:0000

 0000:0000:0000:0000:0000:0100:0000:0000

 0000:0000:0000:0000:0000:1000:0000:0000

 0000:0000:0000:0000:0001:0000:0000:0000

 0000:0000:0000:0001:0000:0000:0000:0000

 0000:0000:0000:0010:0000:0000:0000:0000

 0000:0000:0000:0100:0000:0000:0000:0000

 0000:0000:0000:1000:0000:0000:0000:0000

 0000:0000:0001:0000:0000:0000:0000:0000

 0000:0001:0000:0000:0000:0000:0000:0000

 0000:0010:0000:0000:0000:0000:0000:0000

 0000:0100:0000:0000:0000:0000:0000:0000

 0000:1000:0000:0000:0000:0000:0000:0000

 0001:0000:0000:0000:0000:0000:0000:0000

 0010:0000:0000:0000:0000:0000:0000:0000

 0100:0000:0000:0000:0000:0000:0000:0000

 1000:0000:0000:0000:0000:0000:0000:0000

   );

my $tests = 4 * @pairs + @scale ** 2;

plan tests => $tests;

for my $p (@pairs)

{

    my $a = new NetAddr::IP::Lite $p->[0];

    isa_ok($a, 'NetAddr::IP::Lite', "$p->[0]");

    is($a->numeric, $p->[1], "$p->[0] Scalar numeric ok");

    is(($a->numeric)[0], $p->[1], "$p->[0] Array numeric ok for network");

    is(($a->numeric)[1], $p->[2], "$p->[0] Array numeric ok for mask");

}

@ip_scale = map { new NetAddr::IP::Lite $_ } @scale;

isa_ok($_, 'NetAddr::IP::Lite', $_->addr) for @ip_scale;

for my $i (0 .. $#ip_scale)

{

    for my $l (0 .. $i - 1)

    {

	next if $l >= $i;

	unless (ok($ip_scale[$i]->numeric > $ip_scale[$l]->numeric,

		   "[$i, $l] $scale[$i] > $scale[$l]"))

	{

	    diag "assertion [$i]: " . $ip_scale[$i]->numeric .

		" > " . $ip_scale[$l]->numeric;

	}

    }

    next if $i == $#ip_scale;

    for my $l ($i + 1 .. $#ip_scale)

    {

	next if $l <= $i;

	unless (ok($ip_scale[$i]->numeric < $ip_scale[$l]->numeric,

		   "[$i, $l] $scale[$i] < $scale[$l]"))

	{

	    diag "assertion [$i]: " . $ip_scale[$i]->numeric .

		" < " . $ip_scale[$l]->numeric;

	}

    }

}