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(maxstr);
19
20my $v;
21
22ok(defined &maxstr, 'defined');
23
24$v = maxstr('a');
25is($v, 'a', 'single arg');
26
27$v = maxstr('a','b');
28is($v, 'b', '2-arg ordered');
29
30$v = maxstr('B','A');
31is($v, 'B', '2-arg reverse ordered');
32
33my @a = map { pack("u", pack("C*",map { int(rand(256))} (0..int(rand(10) + 2)))) } 0 .. 20;
34my @b = sort { $a cmp $b } @a;
35$v = maxstr(@a);
36is($v, $b[-1], 'random ordered');
37