Contents

# frozen_string_literal: true

# Generate blog post/article fixture data, with embedded marker tag pairs.
module ArticleFixtureGen
  # Details of data built by the generator.
  module Data
    # Details of generated Article and internal details thereof.
    class ArticleContent
      def initialize(config:, &paras_builder)
        @config = config
        @paras_builder = paras_builder
        @str = nil
        self
      end

      def to_s
        return @str if @str
        @str = Internals.wrap_content(content)
      end

      private

      attr_reader :config, :paras_builder

      def content
        paragraphs.join("\n")
      end

      def paragraph(sentence_count)
        paras_builder.call sentence_count
      end

      def paragraphs
        Array.new(para_count) { paragraph(sentence_count) }
      end

      def para_count
        rand(para_count_range)
      end

      def para_count_range
        config.para_count_min..config.para_count_max
      end

      def sentence_count
        rand(sentence_count_range)
      end

      def sentence_count_range
        config.sent_count_min..config.sent_count_max
      end

      # Stateless methods and supporting constants.
      module Internals
        CONTENT_WRAPPER = ['<div class="article">', '</div>'].freeze

        def self.wrap_content(inner_content)
          CONTENT_WRAPPER.join inner_content
        end
      end
      private_constant :Internals
    end # class ArticleFixtureGen::Data::ArticleContent
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
article_fixture_gen-0.1.2	lib/article_fixture_gen/data/article_content.rb
article_fixture_gen-0.1.1	lib/article_fixture_gen/data/article_content.rb