implementing suggestions for tests

On Tue, Oct 28, 2014 at 11:40:46PM -0700, Josef Reidinger wrote:
> In src/lib/fonts/fonts-dialog.rb:
> 
> > @@ -150,8 +152,8 @@ def handle_genericaliases_table(key, map)
> >
> >      def initialize_familylist_widget(key)
> >        items = []
> > -      for f in @fcstate.fpl[@current_fpl] do
> > -        indication = FontconfigCommands::is_family_installed(f) ?
> > +      @fcstate.fpl[@current_fpl].each do |f|
> > +        indication = fc_is_family_installed(f) ?
> 
> ruby convention is naming like fc_family_installed? and also fc prefix suggest
> for me, that it is namespace, but you already have it in namespace, so maybe
> just remove it?

Done!