1#!perl -T
2
3use strict;
4use warnings;
5
6use Test::More tests => (2 * 5 + 2) + (2 * 2 + 1) + 1;
7
8use Variable::Magic qw/cast dispell/;
9
10use lib 't/lib';
11use Variable::Magic::TestWatcher;
12use Variable::Magic::TestValue;
13
14my $wiz = init_watcher 'clear', 'clear';
15
16my @a = qw/a b c/;
17
18watch { cast @a, $wiz } { }, 'cast array';
19
20watch { @a = () } { clear => 1 }, 'clear array';
21is_deeply \@a, [ ], 'clear: clear array correctly';
22
23my %h = (foo => 1, bar => 2);
24
25watch { cast %h, $wiz } { }, 'cast hash';
26
27watch { %h = () } { clear => 1 }, 'clear hash';
28is_deeply \%h, { }, 'clear: clear hash correctly';
29
30{
31 my @val = (4 .. 6);
32
33 my $wv = init_value @val, 'clear', 'clear';
34
35 value { @val = () } [ 4 .. 6 ];
36
37 dispell @val, $wv;
38 is_deeply \@val, [ ], 'clear: value after';
39}
40