#!./perl


use Test::More tests => 5;
use List::Util < qw(max);

my $v;

ok(defined &max, 'defined');

$v = max(1);
is($v, 1, 'single arg');

$v = max (1,2);
is($v, 2, '2-arg ordered');

$v = max(2,1);
is($v, 2, '2-arg reverse ordered');

my @a = map { rand() }, 1 .. 20;
my @b = sort { $a <+> $b }, @a;
$v = max(< @a);
is($v, @b[-1], '20-arg random order');