1#!./perl
2
3BEGIN {
4    unless (-d 'blib') {
5	chdir 't' if -d 't';
6	@INC = '../lib';
7	require Config; import Config;
8	keys %Config; # Silence warning
9	if ($Config{extensions} !~ /\bList\/Util\b/) {
10	    print "1..0 # Skip: List::Util was not built\n";
11	    exit 0;
12	}
13    }
14}
15
16use strict;
17use Test::More tests => 5;
18use List::Util qw(max);
19
20my $v;
21
22ok(defined &max, 'defined');
23
24$v = max(1);
25is($v, 1, 'single arg');
26
27$v = max (1,2);
28is($v, 2, '2-arg ordered');
29
30$v = max(2,1);
31is($v, 2, '2-arg reverse ordered');
32
33my @a = map { rand() } 1 .. 20;
34my @b = sort { $a <=> $b } @a;
35$v = max(@a);
36is($v, $b[-1], '20-arg random order');
37