Contents

require 'cgi'
require 'erb'

module Coco

  # I format coverages information into html files.
  # @todo document and change name to HtmlFilesFormatter
  class HtmlFormatter < Formatter

    def initialize(raw_coverages)
      super(raw_coverages, [])
      @formatted_output_files = {}
      @context = nil
      @template = Template.open(File.join(Coco::ROOT, 'template/file.erb'))
    end

    def format
      @raw_coverages.each do |filename, coverage|
        build_html(filename, coverage)
      end
      @formatted_output_files
    end

    private

    def build_html(filename, coverage)
      lines = []
      source(filename).each_with_index do |line, index|
        lines << [index+1, CGI.escapeHTML(line.chomp), coverage[index]]
      end
      @context = Context.new(Helpers.name_for_html(filename), lines)
      @formatted_output_files[filename] = @template.result(@context.get_binding)
    end

    def source(filename)
      File.readlines(filename)
    end

  end

end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
coco-0.13.0	lib/coco/formatter/html_formatter.rb