class Cucumber::StepMatchSearch::AttemptToGuessAmbiguousMatch

def best_matches(_step_name, step_matches) # :nodoc:
  no_groups      = step_matches.select { |step_match| step_match.args.empty? }
  max_arg_length = step_matches.map { |step_match| step_match.args.length }.max
  top_groups     = step_matches.select { |step_match| step_match.args.length == max_arg_length }
  if no_groups.any?
    longest_regexp_length = no_groups.map(&:text_length).max
    no_groups.select { |step_match| step_match.text_length == longest_regexp_length }
  elsif top_groups.any?
    shortest_capture_length = top_groups.map { |step_match| step_match.args.inject(0) { |sum, c| sum + c.to_s.length } }.min
    top_groups.select { |step_match| step_match.args.inject(0) { |sum, c| sum + c.to_s.length } == shortest_capture_length }
  else
    top_groups
  end
end