Class: FlavoredGherkin::PdfFlavour

Inherits:
Flavour
  • Object
show all
Defined in:
lib/flavored_gherkin/pdf_flavour.rb

Overview

PDF Flavored Gherkin

Instance Method Summary collapse

Methods inherited from Flavour

#get_gherkins

Instance Method Details

#build(title, feature_files, output_path) ⇒ Object

Build PDF Flavored Gherkin


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# File 'lib/flavored_gherkin/pdf_flavour.rb', line 12

def build(title, feature_files, output_path)
  info = {
    Title: title,
    Author: 'FlavoredGherkin',
    CreationDate: Time.now
  }

  gherkins = Flavour.new.get_gherkins(feature_files)

  tags = {}

  Prawn::Document.generate("#{output_path}.pdf", info: info) do |pdf|
    pdf.font_size 30
    pdf.text title, align: :center, color: '3a5b93', stylr: :bold
    pdf.move_down 30

    pdf.font_size 20
    pdf.text 'Index', color: '3a5b93', stylr: :bold
    pdf.move_down 10

    pdf.font_size 12
    pdf.bounding_box([10, pdf.cursor], width: pdf.bounds.right) do
      gherkins.each_with_index do |g, fid|
        pdf.move_down 10

        pdf.text "<color rgb='3a5b93'>O</color> <link anchor='Feature #{fid}'>#{g[:feature][:name]}</link>", inline_format: true

        pdf.bounding_box([10, pdf.cursor], width: pdf.bounds.right) do
          g[:feature][:children].each_with_index do |scenario, sid|
            next if scenario[:type] == :Background
            pdf.text "<color rgb='3a5b93'>o</color> <link anchor='Scenario #{fid} #{sid}'>#{scenario[:name]}</link>", inline_format: true
          end
        end
      end
    end

    gherkins.each_with_index do |g, fid|
      pdf.start_new_page

      pdf.add_dest "Feature #{fid}", pdf.dest_xyz(pdf.bounds.absolute_left, pdf.y)

      feature_tags = g[:feature][:tags].map { |t| t[:name] }
      pdf.text(feature_tags.join(' '), color: '00695c')
      feature_tags.each do |tag|
        count = 0
        g[:feature][:children].each do |scenario|
          next if scenario[:type] == :Background
          count += scenario[:examples] ? scenario[:examples].map { |e| e[:tableBody] }.flatten.size : 1
        end
        tags[tag] ? tags[tag] += count : tags[tag] = count
      end

      pdf.font_size 14
      pdf.text "<b><color rgb='3a5b93'>" + g[:feature][:keyword] + '</color></b> ' + g[:feature][:name], inline_format: true, style: :bold
      pdf.font_size 12

      pdf.bounding_box([10, pdf.cursor], width: pdf.bounds.right) do
        pdf.text g[:feature][:description]

        g[:feature][:children].each_with_index do |scenario, sid|
          pdf.move_down 10

          pdf.add_dest "Scenario #{fid} #{sid}", pdf.dest_xyz(pdf.bounds.absolute_left, pdf.y)

          if scenario[:tags]
            scenario_tags = scenario[:tags].map { |tag| tag[:name] }
            pdf.text(scenario_tags.join(' '), color: '00695c')
            scenario_tags.each do |tag|
              count = scenario[:examples] ? scenario[:examples].map { |e| e[:tableBody] }.flatten.size : 1
              tags[tag] ? tags[tag] += count : tags[tag] = count
            end
          end

          pdf.text "<b><color rgb='3a5b93'>" + scenario[:keyword] + '</color></b> ' + scenario[:name], inline_format: true

          scenario[:steps].each do |step|
            pdf.bounding_box([10, pdf.cursor], width: pdf.bounds.right) do
              pdf.text "<b><color rgb='3a5b93'>" + step[:keyword] + '</color></b> ' + step[:text].gsub('<', "<color rgb='558b2f'>").gsub('>', '</color>'), inline_format: true

              if step[:argument]
                pdf.bounding_box([10, pdf.cursor], width: pdf.bounds.right) do
                  step[:argument][:rows].each do |row|
                    pdf.text('| ' + row[:cells].map { |cell| cell[:value] }.join(' | ') + ' |')
                  end
                end
              end
            end
          end
          next unless scenario[:examples]
          scenario[:examples].each do |example|
            pdf.text example[:keyword], color: '3a5b93', style: :bold

            pdf.bounding_box([10, pdf.cursor], width: pdf.bounds.right) do
              pdf.text('| ' + example[:tableHeader][:cells].map { |cell| cell[:value] }.join(' | ') + ' |', style: :bold, color: '558b2f')
              example[:tableBody].each do |row|
                pdf.text('| ' + row[:cells].map { |cell| cell[:value] }.join(' | ') + ' |')
              end
            end
          end
        end
      end
    end
    pdf.start_new_page

    pdf.font_size 20
    pdf.text 'Tags', color: '3a5b93', stylr: :bold
    pdf.move_down 10

    pdf.font_size 12
    tags.each do |tag, count|
      pdf.text "<b>#{tag} : </b>#{count}", inline_format: true
    end
  end
end