Contents

# frozen_string_literal: true

module DeepCover
  class Analyser::PerChar < Analyser
    # Returns an array of characters for each line of code.
    # Each character is either ' ' (executed), '-' (not executable) or 'x' (not covered)
    def results
      buffer = covered_code.buffer
      bc = buffer.source_lines.map { |line| '-' * line.size }
      each_node do |node|
        runs = node_runs(node)
        next if runs == nil
        node.proper_range.each do |pos|
          bc[buffer.line_for_position(pos) - buffer.first_line][buffer.column_for_position(pos)] = runs > 0 ? ' ' : 'x'
        end
      end
      bc.zip(buffer.source_lines) { |cov, line| cov[line.size..-1] = '' } # remove extraneous character for end lines, in any
      bc
    end
  end
end

Version data entries

1 entries across 1 versions & 1 rubygems

Version	Path
deep-cover-0.1.16	lib/deep_cover/analyser/per_char.rb