#!/usr/bin/perl -w

use strict;

use XML::Generator::RSS10;

use Test::More;

BEGIN
{
    eval { require XML::SAX::Writer };

    if ($@)
    {
        plan skip_all => 'Cannot run tests without XML::SAX::Writer.';
    }
    else
    {
        plan tests => 4;
    }
}

{
    package XML::Generator::RSS10::testing;

    use base 'XML::Generator::RSS10::Module';

    sub NamespaceURI { 'http://example.com/testing' }
}

{
    package XML::Generator::RSS10::more;

    use base 'XML::Generator::RSS10::Module';

    sub NamespaceURI { 'http://example.com/less' }
}

{
    my $out;

    my $writer = XML::SAX::Writer->new( Output => \$out );

    my $gen =
        XML::Generator::RSS10->new
            ( Handler => $writer,
              modules => [ 'testing', 'more' ],
              pretty  => 1,
            );

    $gen->item( title => 'Item 1 title',
                link  => 'http://example.com/foo1',
                testing => { foo => 'bar' },
              );

    $gen->item( title => 'Item 2 title',
                link  => 'http://example.com/foo2',
                description => 'Item 2 description',
              );

    $gen->channel( title       => 'Channel title',
                   link        => 'http://example.com/',
                   description => 'a description',
                   more        => { or => 'less' },
                 );

    like( $out, qr{<item[^>]+>.*<testing:foo>bar</testing:foo>.*</item>}s,
          'expect to find testing:foo tag inside item tag for item 1' );

    like( $out,
          qr{<channel[^>]+>.*<more:or>less</more:or>.*</channel>}s,
          'expect to find more:or tag inside channel tag' );

    foreach my $mod ( 'XML::Generator::RSS10::testing', 'XML::Generator::RSS10::more' )
    {
        my $p   = $mod->Prefix;
        my $uri = $mod->NamespaceURI;

        like( $out, qr{xmlns:\Q$p\E=.\Q$uri\E.}s,
              "expect to find $p namespace declaration" );
    }
}