Module: RSpec::Core::Formatters::ConsoleCodes

Defined in:
lib/rspec/core/formatters/console_codes.rb

Overview

ConsoleCodes provides helpers for formatting console output with ANSI codes, e.g. color's and bold.

Constant Summary

Class Method Summary (collapse)

Class Method Details

+ (Fixnum) console_code_for(code_or_symbol)

Fetches the correct code for the supplied symbol, or checks that a code is valid. Defaults to white (37).



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# File 'lib/rspec/core/formatters/console_codes.rb', line 30

def console_code_for(code_or_symbol)
  if RSpec.configuration.respond_to?(:#{code_or_symbol}_color")
    console_code_for configuration_color(code_or_symbol)
  elsif VT100_CODE_VALUES.key?(code_or_symbol)
    code_or_symbol
  else
    VT100_CODES.fetch(code_or_symbol) do
      console_code_for(:white)
    end
  end
end

+ (String) wrap(text, code_or_symbol)

Wraps a piece of text in ANSI codes with the supplied code. Will only apply the control code if RSpec.configuration.color_enabled? returns true.



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# File 'lib/rspec/core/formatters/console_codes.rb', line 49

def wrap(text, code_or_symbol)
  if RSpec.configuration.color_enabled?
    "\e[#{console_code_for(code_or_symbol)}m#{text}\e[0m"
  else
    text
  end
end