use strict;
use Test::More tests => 6;
use YAML::Syck;
use Tie::Hash;

{
    my %h;
    my $rh = \%h;
    %h = ( a => 1, b => '2', c => 3.1415, d => 4 );
    bless $rh => 'Tie::StdHash';

    is( Dump($rh),   "--- !!perl/hash:Tie::StdHash \na: 1\nb: 2\nc: '3.1415'\nd: 4\n" );
    is( Dump( \%h ), "--- !!perl/hash:Tie::StdHash \na: 1\nb: 2\nc: '3.1415'\nd: 4\n" );
}
{
    my %h;
    my $th = tie %h, 'Tie::StdHash';
    %h = ( a => 1, b => '2', c => 3.1415, d => 4 );

  TODO: {
        local $TODO = "Perl 5.8 seems to sometimes coerce ints into strings." unless ( $] > '5.009888' || $] < '5.007' );
        is( Dump($th), "--- !!perl/hash:Tie::StdHash \na: 1\nb: 2\nc: '3.1415'\nd: 4\n" );
    }

  TODO: {
        local $TODO = "Tied hashes don't dump";
        is( Dump( \%h ), "--- !!perl/hash:Tie::StdHash \na: 1\nb: 2\nc: '3.1415'\nd: 4\n" );
    }
}

{
    my %h;
    my $th = tie %h, 'Tie::StdHash';
    $h{a} = 1;
    $h{b} = '2';
    $h{c} = 3.1415;
    $h{d} = 4;

    is( Dump($th), "--- !!perl/hash:Tie::StdHash \na: 1\nb: 2\nc: '3.1415'\nd: 4\n" );
  TODO: {
        local $TODO = "Tied hashes don't dump";
        is( Dump( \%h ), "--- !!perl/hash:Tie::StdHash \na: 1\nb: 2\nc: '3.1415'\nd: 4\n" );
    }
}