Contents

require 'rspec'
require 'rspec/core/formatters/base_text_formatter'

module RspecPacmanFormatter
  class Pacman < RSpec::Core::Formatters::BaseTextFormatter
    CI_TERMINAL_WIDTH = 80
    RSpec::Core::Formatters.register(self, :start, :close, :example_started,
                                     :example_passed, :example_failed,
                                     :example_pending)

    attr_accessor :progress_line, :failed

    def initialize(*args)
      super
      @progress_line = ''
      @failed        = 0
      @notification  = 0
      @repetitions   = 0
    end

    def cols
      @cols ||= begin
        width = `tput cols`.chomp.to_i
        width.nil? || width.zero? ? CI_TERMINAL_WIDTH : width
      end
    end

    def start(notification)
      puts 'GAME STARTED'
      @notification = notification.count
      update_progress_line
    end

    def example_started(_)
      step(Characters::PACMAN)
    end

    def example_passed(_)
      step('.')
    end

    def example_failed(_)
      @failed += 1
      step(Characters.random_ghost)
    end

    def example_pending(_)
      step('*')
    end

    def close(_)
      puts 'GAME OVER'.red if @failed > 0
    end

    def update_progress_line
      if @notification > cols
        if (@notification / cols).eql?(@repetitions)
          @progress_line = Characters::PACDOT * (@notification - (cols * @repetitions))
          return
        end
        @progress_line = Characters::PACDOT * cols
        return
      end
      @progress_line = Characters::PACDOT * @notification
    end

    private

    def step(character)
      @progress_line = @progress_line.sub(/#{Regexp.quote(Characters::PACMAN)}|#{Regexp.quote(Characters::PACDOT)}/, character)
      print "#{@progress_line}\r"
      return unless @progress_line[-1] =~ /ᗣ|\./
      @repetitions += 1
      puts
      update_progress_line
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
rspec_pacman_formatter-0.1.6	lib/rspec_pacman_formatter/pacman.rb