Commit | Line | Data |
05b9dc92 |
1 | #!/usr/bin/env perl |
2 | use strict; |
3 | use warnings; |
4 | use Test::More tests => 7; |
5 | use lib 't/lib'; |
6 | |
7 | do { |
8 | package MouseX::AttributeHelpers::Number; |
9 | use Mouse; |
10 | extends 'Mouse::Meta::Attribute'; |
11 | |
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12 | sub create { |
13 | my ($self, @args) = @_; |
14 | my $attr = $self->SUPER::create(@args); |
05b9dc92 |
15 | my %provides = %{$attr->{provides}}; |
16 | my $method_constructors = { |
17 | add => sub { |
18 | my ($attr, $name) = @_; |
19 | return sub { |
20 | $_[0]->$name( $_[0]->$name() + $_[1]) |
21 | }; |
22 | }, |
23 | }; |
24 | while (my ($name, $aliased) = each %provides) { |
25 | $attr->associated_class->add_method( |
26 | $aliased => $method_constructors->{$name}->($attr, $attr->name) |
27 | ); |
28 | } |
29 | return $attr; |
30 | }; |
31 | |
32 | package # hide me from search.cpan.org |
33 | Mouse::Meta::Attribute::Custom::Number; |
34 | sub register_implementation { 'MouseX::AttributeHelpers::Number' } |
35 | |
36 | 1; |
37 | |
38 | package Foo; |
39 | use Mouse::Role; |
40 | |
41 | has 'i' => ( |
42 | metaclass => 'Number', |
43 | is => 'rw', |
44 | isa => 'Int', |
45 | provides => { |
46 | 'add' => 'add_number' |
47 | }, |
48 | ); |
49 | sub f_m {} |
50 | |
51 | package Bar; |
52 | use Mouse::Role; |
53 | |
54 | has 'j' => ( |
55 | metaclass => 'Number', |
56 | is => 'rw', |
57 | isa => 'Int', |
58 | provides => { |
59 | 'add' => 'add_number_j' |
60 | }, |
61 | ); |
62 | sub b_m {} |
63 | |
64 | package Klass1; |
65 | use Mouse; |
66 | with 'Foo'; |
67 | |
68 | package Klass2; |
69 | use Mouse; |
70 | with 'Foo', 'Bar'; |
71 | |
72 | }; |
73 | |
74 | { |
75 | # normal |
76 | can_ok 'Klass1', 'add_number'; |
77 | my $k = Klass1->new(i=>3); |
78 | $k->add_number(4); |
79 | is $k->i, 7; |
80 | } |
81 | |
82 | { |
83 | # combine |
84 | can_ok 'Klass2', 'f_m'; |
85 | can_ok 'Klass2', 'b_m'; |
86 | can_ok 'Klass2', 'add_number'; |
87 | can_ok 'Klass2', 'add_number_j'; |
88 | my $k = Klass2->new(i=>3); |
89 | $k->add_number(4); |
90 | is $k->i, 7; |
91 | } |
92 | |