#!/usr/bin/perl

use strict;
use warnings;

use Test::More tests => 3;
use Test::Exception;

BEGIN {
	use_ok('Moose');
}

{
    package HTTPHeader;
    use Moose;
    
    has 'array' => (is => 'ro');
    has 'hash'  => (is => 'ro');    
}

{
    package Request;
    use Moose;
    use Moose::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';



