class Cucumber::Formatter::ConsoleCounts

def initialize(config)
  @summary = Core::Report::Summary.new(config.event_bus)
end

def scenario_count
  count = @summary.test_cases.total
  "#{count} scenario" + (count == 1 ? '' : 's')
end

def status_counts(summary)
  counts = Core::Test::Result::TYPES.map { |status| [status, summary.total(status)] }
  counts = counts.select { |_status, count| count.positive? }
  counts = counts.map { |status, count| format_string("#{count} #{status}", status) }
  "(#{counts.join(', ')})" if counts.any?
end

def step_count
  count = @summary.test_steps.total
  "#{count} step" + (count == 1 ? '' : 's')
end

def to_s
  [
    [scenario_count, status_counts(@summary.test_cases)].compact.join(' '),
    [step_count, status_counts(@summary.test_steps)].compact.join(' ')
  ].join("\n")
end