1#!perl -T
2
3use strict;
4use warnings;
5
6use Test::More tests => (2 * 5 + 3) + (2 * 2 + 1);
7
8use Variable::Magic qw/cast/;
9
10use lib 't/lib';
11use Variable::Magic::TestWatcher;
12use Variable::Magic::TestValue;
13
14my $wiz = init_watcher 'set', 'set';
15
16my $a = 0;
17
18watch { cast $a, $wiz } { }, 'cast';
19
20my $n = int rand 1000;
21
22watch { $a = $n } { set => 1 }, 'assign';
23is $a, $n, 'set: assign correctly';
24
25watch { ++$a } { set => 1 }, 'increment';
26is $a, $n + 1, 'set: increment correctly';
27
28watch { --$a } { set => 1 }, 'decrement';
29is $a, $n, 'set: decrement correctly';
30
31{
32 my $val = 0;
33
34 init_value $val, 'set', 'set';
35
36 value { $val = 1 } \1;
37}
38