1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
|
#!/usr/bin/perl
use strict;
use warnings;
use Test::More tests => 12;
use Test::Exception;
BEGIN {
use_ok('MooseX::AttributeHelpers');
}
{
package MyHomePage;
use Moose;
has 'counter' => (
metaclass => 'Counter',
is => 'ro',
isa => 'Int',
default => sub { 0 },
provides => {
inc => 'inc_counter',
dec => 'dec_counter',
reset => 'reset_counter',
}
);
}
my $page = MyHomePage->new();
isa_ok($page, 'MyHomePage');
can_ok($page, $_) for qw[
counter
dec_counter
inc_counter
reset_counter
];
lives_ok {
$page->meta->remove_attribute('counter')
} '... removed the counter attribute okay';
ok(!$page->meta->has_attribute('counter'), '... no longer has the attribute');
ok(!$page->can($_), "... our class no longer has the $_ method") for qw[
counter
dec_counter
inc_counter
reset_counter
];
|
