File Coverage

blib/lib/MetaCPAN/Client/Role/HasUA.pm

Criterion	Covered	Total	%
statement	22	22	100.0
branch	3	4	75.0
condition	1	3	33.3
subroutine	6	6	100.0
pod			n/a
total	32	35	91.4

use strict;
use warnings;
package MetaCPAN::Client::Role::HasUA;
# ABSTRACT: Role for supporting user-agent attribute
$MetaCPAN::Client::Role::HasUA::VERSION = '2.028000';
use Moo::Role;
use Carp;
use HTTP::Tiny;

has _user_ua => (
    init_arg  => 'ua',
    is        => 'ro',
    predicate => '_has_user_ua',
);

has ua => (
    init_arg => undef,
    is       => 'ro',
    lazy     => 1,
    builder  => '_build_ua',
);

has ua_args => (
    is      => 'ro',
    default => sub {
        [ agent => 'MetaCPAN::Client/'.($MetaCPAN::Client::VERSION||'xx') ]
    },
);

sub _build_ua {
    my $self = shift;

    # This level of indirection is so that if a user has not specified a custom UA
    # MetaCPAN::Client will have its own UA's
    #
    # But if the user **has** specified a custom UA, that UA is used for both.
    if ( $self->_has_user_ua ) {
        my $ua = $self->_user_ua;
        croak "cannot use given ua (must support 'get' and 'post' methods)"
            unless $ua->can("get") and $ua->can("post");

        return $self->_user_ua;
    }

    return HTTP::Tiny->new( @{ $self->ua_args } );
}

1;

__END__