File Coverage

blib/lib/Finance/Bank/Cahoot/CredentialsProvider/Constant.pm

Criterion	Covered	Total	%
statement	25	25	100.0
branch	5	6	83.3
condition			n/a
subroutine	7	7	100.0
pod	1	1	100.0
total	38	39	97.4

# Copyright (c) 2007 Jon Connell.
# All Rights Reserved.
#
# This program is free software; you can redistribute it and/or
# modify it under the same terms as Perl itself.

package Finance::Bank::Cahoot::CredentialsProvider::Constant;
use base qw(Finance::Bank::Cahoot::CredentialsProvider);

use strict;
use warnings 'all';
use vars qw($VERSION);

$VERSION = '1.07';

use Carp qw(croak);

sub _init
{
  my ($self, $options) = @_;
  while (my ($credential, $value) = each %{$options}) {
    croak 'Invalid credential '.$credential.' supplied with callback'
      if not $self->can($credential);
    $self->{$credential} = $value;
  }
  return $self;
}

sub get
{
  my ($self, $credential, $offset) = @_;
  croak 'Undefined credential '.$credential
    if not exists $self->{$credential};
  return substr $self->{$credential}, $offset - 1, 1
    if defined $offset;
  return $self->{$credential};
}

1;

__END__