Class: SimpleCov::Formatter::Terminal::LinePrinter

Inherits:
Object
  • Object
show all
Includes:
MemoWise, BranchCoverage, ColorPrinting
Defined in:
lib/simple_cov/formatter/terminal/line_printer.rb

Constant Summary collapse

LINE_NUMBER_WIDTH = 
3

Instance Method Summary collapse

Methods included from ColorPrinting

#color

Constructor Details

#initialize(targeted_application_file = nil) ⇒ LinePrinter

Returns a new instance of LinePrinter.



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# File 'lib/simple_cov/formatter/terminal/line_printer.rb', line 12

def initialize(targeted_application_file = nil)
  @targeted_application_file = targeted_application_file
end

Instance Method Details

#colored_line(line, sourcefile) ⇒ Object 



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# File 'lib/simple_cov/formatter/terminal/line_printer.rb', line 16

def colored_line(line, sourcefile)
  colored_source_code = syntax_highlighted_source_lines[line.line_number - 1]
  line_number = line.line_number

  case
  when line.skipped?
    numbered_line_output(line_number, :white, colored_source_code)
  when line.coverage == 0
    numbered_line_output(line_number, :white_on_red, colored_source_code)
  when (missed_branch_info = missed_branch_info(line, sourcefile))
    numbered_line_output(line_number, :red_on_yellow, colored_source_code, missed_branch_info)
  when line.coverage.nil?
    numbered_line_output(line_number, :white, colored_source_code, missed_branch_info)
  else
    numbered_line_output(line_number, :green, colored_source_code, missed_branch_info)
  end
end

#numbered_line_output(line_number, color, source_code = '', missed_branch_info = nil) ⇒ Object

rubocop:disable Style/StringConcatenation



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# File 'lib/simple_cov/formatter/terminal/line_printer.rb', line 35

def numbered_line_output(line_number, color, source_code = '', missed_branch_info = nil)
  colored_space =
    case color
    when :red_on_yellow, :white_on_red then color(' ', color)
    else color(' ', :white_on_green)
    end

  pattern = ENV['SIMPLECOV_TERMINAL_HYPERLINK_PATTERN'].presence

  link_text = line_number.to_s.rjust(LINE_NUMBER_WIDTH, ' ')

  line_number_string =
    if pattern
      link_target = pattern.sub('%f', absolute_target_path).sub('%l', line_number.to_s)
      "\e]8;;#{link_target}\e\\#{link_text}\e]8;;\e\\"
    else
      link_text
    end

  output =
    colored_space +
    color(line_number_string, color) +
    colored_space +
    ' ' +
    source_code

  if missed_branch_info
    output << " #{color(missed_branch_info, :white_on_red)}"
  end

  output
end