use strict;
use warnings;
use Test::More;
my @classes = ('Pod::Perldoc', map { "Pod::Perldoc::$_" } qw(
    BaseTo       ToChecker    ToNroff      ToRtf        
    GetOptsOO    ToMan        ToPod        ToText       ToXml
    ToANSI       ToTerm
) );
if( eval { require Tk; require Tk::Pod; 1 } ) { push @classes, 'Pod::Perldoc::ToTk' }
else {
        note "Skip testing Pod::Perldoc::ToTk because there's no Tk";
        }
plan tests => scalar @classes;
foreach my $class ( @classes ) {
        require_ok( $class );
        my $version = do { no strict 'refs'; ${ '$' . $class . '::VERSION' } };
        note( "$class $version" ) if defined $version
        }