File Coverage

blib/lib/Bread/Board/Dependency.pm
Criterion Covered Total %
statement 9 9 100.0
branch n/a
condition n/a
subroutine 3 3 100.0
pod n/a
total 12 12 100.0


line stmt bran cond sub pod time code
1             package Bread::Board::Dependency;
2             our $AUTHORITY = 'cpan:STEVAN';
3             # ABSTRACT: dependency for a service
4             $Bread::Board::Dependency::VERSION = '0.37';
5 63     63   1175 use Moose;
  63         141  
  63         494  
6              
7 63     63   408551 use Bread::Board::Service;
  63         168  
  63         15600  
8              
9             with 'Bread::Board::Traversable';
10              
11             has 'service_path' => (
12             is => 'ro',
13             isa => 'Str',
14             predicate => 'has_service_path'
15             );
16              
17             has 'service_name' => (
18             is => 'ro',
19             isa => 'Str',
20             lazy => 1,
21             default => sub {
22             my $self = shift;
23             ($self->has_service_path)
24             || confess "Could not determine service name without service path";
25             (split '/' => $self->service_path)[-1];
26             }
27             );
28              
29             has 'service_params' => (
30             is => 'ro',
31             isa => 'HashRef',
32             predicate => 'has_service_params'
33             );
34              
35             has 'service' => (
36             is => 'ro',
37             does => 'Bread::Board::Service | Bread::Board::Dependency',
38             lazy => 1,
39             default => sub {
40             my $self = shift;
41             ($self->has_service_path)
42             || confess "Could not fetch service without service path";
43             $self->fetch($self->service_path);
44             },
45             handles => [ 'get', 'is_locked', 'lock', 'unlock' ]
46             );
47              
48             __PACKAGE__->meta->make_immutable;
49              
50 63     63   591 no Moose; 1;
  63         132  
  63         395  
51              
52             __END__
53              
54             =pod
55              
56             =encoding UTF-8
57              
58             =head1 NAME
59              
60             Bread::Board::Dependency - dependency for a service
61              
62             =head1 VERSION
63              
64             version 0.37
65              
66             =head1 DESCRIPTION
67              
68             This class holds the information for a dependency of a
69             L<service|Bread::Board::Service::WithDependencies>. When L<resolving
70             dependencies|Bread::Board::Service::WithDependencies/resolve_dependencies>,
71             instances of this class will be used to access the services that will
72             provide the depended-on values.
73              
74             This class consumes the L<Bread::Board::Traversable> role to retrieve
75             services given their path.
76              
77             =head1 ATTRIBUTES
78              
79             =head2 C<service_path>
80              
81             The path to use (possibly relative to the dependency itself) to access
82             the L</service>.
83              
84             =head2 C<service>
85              
86             The service this dependency points at. Usually built lazily from the
87             L</service_path>, but could just be passed in to the constructor.
88              
89             =head2 C<service_name>
90              
91             Name of the L</service>, defaults to the last element of the
92             L</service_path>.
93              
94             =head1 METHODS
95              
96             =head2 C<has_service_path>
97              
98             Predicate for the L</service_path> attribute.
99              
100             =head2 C<get>
101              
102             =head2 C<is_locked>
103              
104             =head2 C<lock>
105              
106             =head2 C<unlock>
107              
108             These methods are delegated to the L</service>.
109              
110             =head1 AUTHOR
111              
112             Stevan Little <stevan@iinteractive.com>
113              
114             =head1 BUGS
115              
116             Please report any bugs or feature requests on the bugtracker website
117             https://github.com/stevan/BreadBoard/issues
118              
119             When submitting a bug or request, please include a test-file or a
120             patch to an existing test-file that illustrates the bug or desired
121             feature.
122              
123             =head1 COPYRIGHT AND LICENSE
124              
125             This software is copyright (c) 2019, 2017, 2016, 2015, 2014, 2013, 2011, 2009 by Infinity Interactive.
126              
127             This is free software; you can redistribute it and/or modify it under
128             the same terms as the Perl 5 programming language system itself.
129              
130             =cut