BEGIN {
  package AccessorGroups::BeenThereDoneThat;

  use strict;
  use warnings;
  use base 'Class::Accessor::Grouped';

  __PACKAGE__->mk_group_accessors('simple', 'singlefield');
  __PACKAGE__->mk_group_accessors('multiple', qw/multiple1 multiple2/);

  my $dummy = bless {};
  # tickle stuff at BEGIN time
  $dummy->singlefield('foo');
}


package AccessorGroupsParent;
use strict;
use warnings;
use base 'Class::Accessor::Grouped';
__PACKAGE__->mk_group_accessors('simple', 'singlefield');
__PACKAGE__->mk_group_accessors('multiple', qw/multiple1 multiple2/);
__PACKAGE__->mk_group_accessors('listref', [qw/lr1name lr1;field/], [qw/lr2name lr2'field/]);
__PACKAGE__->mk_group_accessors('simple', 'runtime_around');
__PACKAGE__->mk_group_accessors('simple', [ fieldname_torture => join ('', map { chr($_) } (0..255) ) ]);

sub new {
  return bless {}, shift;
};

foreach (qw/multiple listref/) {
  no strict 'refs';
  *{"get_$_"} = __PACKAGE__->can('get_simple');
  *{"set_$_"} = __PACKAGE__->can('set_simple');
};

1;