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1 | #!/usr/bin/perl |
2 | use lib 't/lib'; |
3 | |
4 | use strict; |
5 | use warnings; |
6 | |
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7 | use Test::More tests => 12; |
8 | |
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9 | use Test::Exception; |
10 | use Test::Mouse; |
11 | |
12 | |
13 | |
14 | { |
15 | package My::Attribute::Trait; |
16 | use Mouse::Role; |
17 | |
18 | has 'alias_to' => (is => 'ro', isa => 'Str'); |
19 | |
20 | has foo => ( is => "ro", default => "blah" ); |
21 | |
22 | after 'install_accessors' => sub { |
23 | my $self = shift; |
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24 | my $reader = $self->get_read_method_ref; |
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25 | |
26 | $self->associated_class->add_method( |
27 | $self->alias_to, |
28 | sub { shift->$reader(@_) }, |
29 | ); |
30 | }; |
31 | } |
32 | |
33 | { |
34 | package My::Class; |
35 | use Mouse; |
36 | |
37 | has 'bar' => ( |
38 | traits => [qw/My::Attribute::Trait/], |
39 | is => 'ro', |
40 | isa => 'Int', |
41 | alias_to => 'baz', |
42 | ); |
43 | |
44 | has 'gorch' => ( |
45 | is => 'ro', |
46 | isa => 'Int', |
47 | default => sub { 10 } |
48 | ); |
49 | } |
50 | |
51 | my $c = My::Class->new(bar => 100); |
52 | isa_ok($c, 'My::Class'); |
53 | |
54 | is($c->bar, 100, '... got the right value for bar'); |
55 | is($c->gorch, 10, '... got the right value for gorch'); |
56 | |
57 | can_ok($c, 'baz'); |
58 | is($c->baz, 100, '... got the right value for baz'); |
59 | |
60 | my $bar_attr = $c->meta->get_attribute('bar'); |
61 | |
62 | does_ok($bar_attr, 'My::Attribute::Trait'); |
63 | ok($bar_attr->has_applied_traits, '... got the applied traits'); |
64 | is_deeply($bar_attr->applied_traits, [qw/My::Attribute::Trait/], '... got the applied traits'); |
65 | is($bar_attr->foo, "blah", "attr initialized"); |
66 | |
67 | my $gorch_attr = $c->meta->get_attribute('gorch'); |
68 | ok(!$gorch_attr->does('My::Attribute::Trait'), '... gorch doesnt do the trait'); |
69 | ok(!$gorch_attr->has_applied_traits, '... no traits applied'); |
70 | is($gorch_attr->applied_traits, undef, '... no traits applied'); |
71 | |
72 | |
73 | |