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use strict;
use warnings;
use Test::More tests => 2;
use File::Temp qw(tempdir);
use Cwd;
my $dir = tempdir('test_local_lib-XXXXX', DIR => Cwd::abs_path('t'), CLEANUP => 1);
use local::lib ();
my %inc;
my %perl5lib;
$inc{$_}-- for @INC;
$perl5lib{$_}-- for split /:/, $ENV{PERL5LIB};
local::lib->import($dir);
local::lib->import($dir);
$inc{$_}++ for @INC;
$perl5lib{$_}++ for split /:/, $ENV{PERL5LIB};
ok ! (grep { $inc{$_} > 1 } keys %inc), '@INC entries not duplicated';
ok ! (grep { $perl5lib{$_} > 1 } keys %perl5lib), 'ENV{PERL5LIB} entries not duplicated';
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