#!/usr/bin/perl -w

use strict;
use Test::More 'no_plan';
use Test::Fatal;
$| = 1;



# =begin testing SETUP
use Test::Needs {
    'HTTP::Headers'  => '0',
    'Params::Coerce' => '0',
    'URI'            => '0',
};



# =begin testing SETUP
{

  package Request;
  use Moose;
  use Moose::Util::TypeConstraints;

  use HTTP::Headers  ();
  use Params::Coerce ();
  use URI            ();

  subtype 'My::Types::HTTP::Headers' => as class_type('HTTP::Headers');

  coerce 'My::Types::HTTP::Headers'
      => from 'ArrayRef'
          => via { HTTP::Headers->new( @{$_} ) }
      => from 'HashRef'
          => via { HTTP::Headers->new( %{$_} ) };

  subtype 'My::Types::URI' => as class_type('URI');

  coerce 'My::Types::URI'
      => from 'Object'
          => via { $_->isa('URI')
                   ? $_
                   : Params::Coerce::coerce( 'URI', $_ ); }
      => from 'Str'
          => via { URI->new( $_, 'http' ) };

  subtype 'Protocol'
      => as 'Str'
      => where { /^HTTP\/[0-9]\.[0-9]$/ };

  has 'base' => ( is => 'rw', isa => 'My::Types::URI', coerce => 1 );
  has 'uri'  => ( is => 'rw', isa => 'My::Types::URI', coerce => 1 );
  has 'method'   => ( is => 'rw', isa => 'Str' );
  has 'protocol' => ( is => 'rw', isa => 'Protocol' );
  has 'headers'  => (
      is      => 'rw',
      isa     => 'My::Types::HTTP::Headers',
      coerce  => 1,
      default => sub { HTTP::Headers->new }
  );
}



# =begin testing
{
my $r = Request->new;
isa_ok( $r, 'Request' );

{
    my $header = $r->headers;
    isa_ok( $header, 'HTTP::Headers' );

    is( $r->headers->content_type, '',
        '... got no content type in the header' );

    $r->headers( { content_type => 'text/plain' } );

    my $header2 = $r->headers;
    isa_ok( $header2, 'HTTP::Headers' );
    isnt( $header, $header2, '... created a new HTTP::Header object' );

    is( $header2->content_type, 'text/plain',
        '... got the right content type in the header' );

    $r->headers( [ content_type => 'text/html' ] );

    my $header3 = $r->headers;
    isa_ok( $header3, 'HTTP::Headers' );
    isnt( $header2, $header3, '... created a new HTTP::Header object' );

    is( $header3->content_type, 'text/html',
        '... got the right content type in the header' );

    $r->headers( HTTP::Headers->new( content_type => 'application/pdf' ) );

    my $header4 = $r->headers;
    isa_ok( $header4, 'HTTP::Headers' );
    isnt( $header3, $header4, '... created a new HTTP::Header object' );

    is( $header4->content_type, 'application/pdf',
        '... got the right content type in the header' );

    isnt(
        exception {
            $r->headers('Foo');
        },
        undef,
        '... dies when it gets bad params'
    );
}

{
    is( $r->protocol, undef, '... got nothing by default' );

    is(
        exception {
            $r->protocol('HTTP/1.0');
        },
        undef,
        '... set the protocol correctly'
    );

    is( $r->protocol, 'HTTP/1.0', '... got nothing by default' );

    isnt(
        exception {
            $r->protocol('http/1.0');
        },
        undef,
        '... the protocol died with bar params correctly'
    );
}

{
    $r->base('http://localhost/');
    isa_ok( $r->base, 'URI' );

    $r->uri('http://localhost/');
    isa_ok( $r->uri, 'URI' );
}
}




1;
