1use Test::More;
2use strict; use warnings FATAL => 'all';
3
4use Lowu;
5
6my $arr = [ 1 .. 10 ];
7
8my $halved = $arr->nsect(2);
9
10isa_ok $halved, 'List::Objects::WithUtils::Array',
11  'boxed nsect returned array obj';
12
13ok $halved->count == 2, 'boxed nsect(2) returned two items';
14
15ok $halved->get(0)->count == $halved->get(1)->count,
16  'boxed nsect(2) on even set returned even sets';
17
18is_deeply [ $halved->get(0)->all ], [ 1 .. 5 ],
19  'boxed nsect(2) first set ok' or diag explain $halved;
20is_deeply [ $halved->get(1)->all ], [ 6 .. 10 ],
21  'boxed nsect(2) second set ok' or diag explain $halved;
22
23done_testing;
24