Resolve a todo

[gitmo/Mouse.git] / t / 020_attributes / 014_misc_attribute_coerce_lazy.t

#!/usr/bin/perl

use strict;
use warnings;

use Test::More tests => 2;
use Test::Exception;



{
    package HTTPHeader;
    use Mouse;

    has 'array' => (is => 'ro');
    has 'hash'  => (is => 'ro');
}

{
    package Request;
    use Mouse;
    use Mouse::Util::TypeConstraints;

    subtype Header =>
        => as Object
        => where { $_->isa('HTTPHeader') };

    coerce Header
        => from ArrayRef
            => via { HTTPHeader->new(array => $_[0]) }
        => from HashRef
            => via { HTTPHeader->new(hash => $_[0]) };

    has 'headers'  => (
	    is      => 'rw',
	    isa     => 'Header',
	    coerce  => 1,
	    lazy    => 1,
	    default => sub { [ 'content-type', 'text/html' ] }
    );
}

my $r = Request->new;
isa_ok($r, 'Request');

lives_ok {
    $r->headers;
} '... this coerces and passes the type constraint even with lazy';