File: kv.t

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liblist-objects-withutils-perl 2.028003-2
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use Test::More;
use strict; use warnings FATAL => 'all';

use Lowu;

my $hr = +{ baz => undef, foo => 'bar' };
my $kv = $hr->kv;
my @sorted = $kv->sort_by(sub { $_->[0] })->all;
is_deeply
  \@sorted,
  [
    [ baz => undef ],
    [ foo => 'bar' ],
  ],
  'boxed kv ok';

done_testing;