File: CheckKeyValidity.pm

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libchi-perl 0.58-1
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package CHI::Test::Driver::Role::CheckKeyValidity;
{
  $CHI::Test::Driver::Role::CheckKeyValidity::VERSION = '0.58';
}
use Carp;
use Moo::Role;
use strict;
use warnings;

has 'test_object' => ( is => 'rw' );

before 'get' => sub {
    my ( $self, $key ) = @_;
    $self->verify_valid_test_key($key);
};

before 'set' => sub {
    my ( $self, $key ) = @_;
    $self->verify_valid_test_key($key);
};

sub verify_valid_test_key {
    my ( $self, $key ) = @_;
    croak "invalid test key '$key'"
      if ( defined($key)
        && !exists( $self->test_object->{all_test_keys_hash}->{$key} ) );
}

1;