Contents

module Coco

  # A project reports statistics about the code coverage.
  #
  class Project
    EXIT_ON_LOW_COVERAGE_CODE = 2

    # raw_result - The hash obtain by the call to `Coverage.result`.
    # out        - The output where results will be displayed, by
    #              default this is stdout.
    #
    def self.run(raw_result, out = STDOUT)
      new(raw_result, out).run
    end

    def initialize(raw_result, out)
      @raw_result = raw_result
      @out = out
      @config = Configuration.new
    end

    def run
      return unless @config.run_this_time?

      report_on_console
      report_in_html

      maybe_exit_if_low_coverage
    end

    private

    def maybe_exit_if_low_coverage
      return if coverage_is_satisfying?

      message = "Sadly, the code coverage is below the required value of " +
                "#{@config[:exit_if_coverage_below]}%"
      @out.puts ColoredString.new(message).red

      exit(EXIT_ON_LOW_COVERAGE_CODE)
    end

    def coverage_is_satisfying?
      Summary.new(result, uncovered).average >= @config[:exit_if_coverage_below]
    end

    def report_on_console
      formatter = ConsoleFormatter.new(uncovered, @config[:threshold],
                                       result, @config)
      @out.puts formatter.format
      @out.puts formatter.link if @config[:show_link_in_terminal]
    end

    def report_in_html
      report_code_files
      report_index
    end

    def report_code_files
      files = HtmlFormatter.new(result.coverable_files).format
      HtmlFilesWriter.new(files, @config[:theme]).write
    end

    def report_index
      index = HtmlIndexFormatter.new(uncovered, result,
                                     @config[:threshold]).format
      HtmlIndexWriter.new(index).write
    end

    def result
      @result ||= CoverageResult.new(@config, @raw_result)
    end

    def uncovered
      @uncovered ||= UncoveredLister.new(sources, result.coverable_files).list
    end

    def sources
      SourceLister.new(@config).list
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
coco-0.15.0	lib/coco/project.rb