Class: SimpleCov::Formatter::Console

Inherits:
Object
  • Object
show all
Defined in:
lib/simplecov-console.rb

Constant Summary collapse

VERSION = 
IO.read(File.expand_path("../../VERSION", __FILE__)).strip
ATTRIBUTES = 
[:table_options, :use_colors, :max_rows, :show_covered, :sort]

Instance Method Summary collapse

Instance Method Details

#colorize(s) ⇒ Object 



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# File 'lib/simplecov-console.rb', line 138

def colorize(s)
  return s if !use_colors?

  s =~ /([\d.]+)/
  n = $1.to_f
  if n >= 90 then
    ANSI.green { s }
  elsif n >= 80 then
    ANSI.yellow { s }
  else
    ANSI.red { s }
  end
end

#format(result) ⇒ Object 



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# File 'lib/simplecov-console.rb', line 26

def format(result)

  root = nil
  if Module.const_defined? :ROOT then
    root = ROOT
  elsif Module.const_defined?(:Rails) && Rails.respond_to?(:root) then
    root = Rails.root.to_s
  elsif ENV["BUNDLE_GEMFILE"] then
    root = File.dirname(ENV["BUNDLE_GEMFILE"])
  else
    root = Dir.pwd
  end

  puts
  puts "COVERAGE: #{colorize(pct(result))} -- #{result.covered_lines}/#{result.total_lines} lines in #{result.files.size} files"
  puts

  if root.nil? then
    return
  end

  if SimpleCov::Formatter::Console.sort == 'coverage'
    files = result.files.sort{ |a,b| a.covered_percent <=> b.covered_percent }
  else
    files = result.files
  end

  covered_files = 0

  unless SimpleCov::Formatter::Console.show_covered
    files.select!{ |file|
      if file.covered_percent == 100 then
        covered_files += 1
        false
      else
        true
      end
    }
    if files.nil? or files.empty? then
      return
    end
  end

  table = files.map do |f|
    [
      colorize(pct(f)),
      f.filename.gsub(root + "/", ''),
      f.lines_of_code,
      f.missed_lines.count,
      missed(f.missed_lines).join(", ")
    ]
  end

  max_rows = SimpleCov::Formatter::Console.max_rows

  if ![-1, nil].include?(max_rows) && table.size > max_rows then
    puts "showing bottom (worst) #{max_rows} of #{table.size} files"
    table = table.slice(0, max_rows)
  end

  table_options = SimpleCov::Formatter::Console.table_options || {}
  if !table_options.kind_of?(Hash) then
    raise ArgumentError.new("SimpleCov::Formatter::Console.table_options must be a Hash")
  end
  headings = %w{ coverage file lines missed missing }

  opts = table_options.merge({:headings => headings, :rows => table})
  t = Terminal::Table.new(opts)
  puts t

  if covered_files > 0 then
    puts "#{covered_files} file(s) with 100% coverage not shown"
  end

end

#missed(missed_lines) ⇒ Object 



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# File 'lib/simplecov-console.rb', line 102

def missed(missed_lines)
  groups = {}
  base = nil
  previous = nil
  missed_lines.each do |src|
    ln = src.line_number
    if base && previous && (ln - 1) == previous
      groups[base] += 1
      previous = ln
    else
      base = ln
      groups[base] = 0
      previous = base
    end
  end

  group_str = []
  groups.map do |starting_line, length|
    if length > 0
      group_str << "#{starting_line}-#{starting_line + length}"
    else
      group_str << "#{starting_line}"
    end
  end

  group_str
end

#pct(obj) ⇒ Object 



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# File 'lib/simplecov-console.rb', line 130

def pct(obj)
  sprintf("%6.2f%%", obj.covered_percent)
end

#use_colors? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/simplecov-console.rb', line 134

def use_colors?
  SimpleCov::Formatter::Console.use_colors
end