Contents

require 'cucumber/core/ast/describes_itself'
require 'cucumber/core/ast/names'
require 'cucumber/core/ast/location'

module Cucumber
  module Core
    module Ast
      # Represents the root node of a parsed feature.
      class Feature
        include Names
        include HasLocation
        include DescribesItself

        attr_reader :gherkin_statement, :language, :location, :background,
                    :comments, :tags, :keyword, :description,
                    :feature_elements

        def initialize(gherkin_statement, language, location, background, comments, tags, keyword, name, description, feature_elements)
          @gherkin_statement = gherkin_statement
          @language = language
          @location = location
          @background = background
          @comments = comments
          @tags = tags
          @keyword = keyword
          @name = name
          @description = description
          @feature_elements = feature_elements
        end

        def children
          [background] + @feature_elements
        end

        def short_name
          first_line = name.split(/\n/)[0]
          if first_line =~ /#{language.keywords('feature')}:(.*)/
            $1.strip
          else
            first_line
          end
        end

        def to_sexp
          sexp = [:feature, file, name]
          comment = @comment.to_sexp
          sexp += [comment] if comment
          tags = @tags.to_sexp
          sexp += tags if tags.any?
          sexp += [@background.to_sexp] if @background
          sexp += @feature_elements.map{|fe| fe.to_sexp}
          sexp
        end

        private

        def description_for_visitors
          :feature
        end

      end

      class NullFeature
        def method_missing(*args, &block)
          self
        end
      end
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
cucumber-core-1.2.0	lib/cucumber/core/ast/feature.rb