File: items_before.t

package info (click to toggle)
liblist-objects-withutils-perl 2.028003-5
  • links: PTS, VCS
  • area: main
  • in suites: forky, sid, trixie
  • size: 1,296 kB
  • sloc: perl: 1,957; makefile: 17; sh: 1
file content (20 lines) | stat: -rw-r--r-- 474 bytes parent folder | download | duplicates (4) 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
 
use Test::More;
use strict; use warnings FATAL => 'all';

use List::Objects::WithUtils 'array';

my $arr = array( 1 .. 7 );
my $before = $arr->items_before(sub { $_ == 4 });
is_deeply
  [ $before->all ],
  [ 1 .. 3 ],
  'items_before ok';

ok array->items_before(sub { $_ == 4 })->is_empty,
  'empty array items_before ok';

$before = array(1..3)->items_before(sub { $_ == 1 });
ok $before->is_empty, 'non-matching items_before ok'
  or diag explain $before;

done_testing;