Class: SimpleCov::Formatter::Console

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

Constant Summary collapse

VERSION = 
File.new(File.join(File.expand_path(File.dirname(__FILE__)), "../VERSION")).read.strip
ATTRIBUTES = 
[:table_options]

Instance Method Summary collapse

Instance Method Details

#colorize(s) ⇒ Object 



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# File 'lib/simplecov-console.rb', line 107

def colorize(s)
  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 13

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

  files = result.files.sort{ |a,b| a.covered_percent <=> b.covered_percent }

  covered_files = 0
  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

  table = files.map do |f|
    { :coverage => pct(f),
      :lines => f.lines_of_code,
      :file => f.filename.gsub(root + "/", ''),
      :missed => f.missed_lines.count,
      :missing => missed(f.missed_lines).join(", ") }
  end

  if table.size > 15 then
    puts "showing bottom (worst) 15 of #{table.size} files"
    table = table.slice(0, 15)
  end

  table_options = SimpleCov::Formatter::Console.table_options || {}

  s = Hirb::Helpers::Table.render(table, table_options).split(/\n/)
  s.pop
  puts s.join("\n").gsub(/\d+\.\d+%/) { |m| colorize(m) }

  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 75

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 |base, v|
    if v > 0
      group_str << "#{base}-#{base + v}"
    else
      group_str << "#{base}"
    end
  end

  group_str
end

#pct(obj) ⇒ Object 



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# File 'lib/simplecov-console.rb', line 103

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