Class: Megatest::Output

Inherits:
Object
  • Object
show all
Defined in:
lib/megatest/output.rb

Defined Under Namespace

Modules: ANSIColors, NoColors

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(io, colors: nil) ⇒ Output

Returns a new instance of Output.

Raises:

  • (ArgumentError) 


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# File 'lib/megatest/output.rb', line 73

def initialize(io, colors: nil)
  raise ArgumentError, "don't nest outputs" if io.is_a?(Output)

  @io = io
  colors = io.tty? if colors.nil?
  case colors
  when true
    @colors = true
    @color = ANSIColors
  when false
    @colors = false
    @color = NoColors
  else
    @color = colors
    @colors = @color != NoColors
  end
end

Instance Attribute Details

#color ⇒ Object (readonly)

Returns the value of attribute color.



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# File 'lib/megatest/output.rb', line 71

def color
  @color
end

Instance Method Details

#<<(str) ⇒ Object 



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# File 'lib/megatest/output.rb', line 122

def <<(str)
  @io << str
end

#blue(text) ⇒ Object 



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# File 'lib/megatest/output.rb', line 142

def blue(text)
  @color.blue(text)
end

#colored(text) ⇒ Object 



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# File 'lib/megatest/output.rb', line 102

def colored(text)
  if @colors
    text
  else
    ANSIColors.strip(text)
  end
end

#colors? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/megatest/output.rb', line 91

def colors?
  @colors
end

#cyan(text) ⇒ Object 



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# File 'lib/megatest/output.rb', line 150

def cyan(text)
  @color.cyan(text)
end

#error(message) ⇒ Object 



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# File 'lib/megatest/output.rb', line 114

def error(message)
  puts(red(message))
end

#green(text) ⇒ Object 



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# File 'lib/megatest/output.rb', line 134

def green(text)
  @color.green(text)
end

#grey(text) ⇒ Object 



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# File 'lib/megatest/output.rb', line 154

def grey(text)
  @color.grey(text)
end

#indent(text, depth: 2) ⇒ Object 



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# File 'lib/megatest/output.rb', line 95

def indent(text, depth: 2)
  prefix = " " * depth
  lines = text.lines
  lines.map! { |l| "#{prefix}#{l}" }
  lines.join
end

#magenta(text) ⇒ Object 



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# File 'lib/megatest/output.rb', line 146

def magenta(text)
  @color.magenta(text)
end

#print(*args) ⇒ Object 



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# File 'lib/megatest/output.rb', line 118

def print(*args)
  @io.print(*args)
end

#puts(*args) ⇒ Object 



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# File 'lib/megatest/output.rb', line 126

def puts(*args)
  @io.puts(*args)
end

#red(text) ⇒ Object 



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# File 'lib/megatest/output.rb', line 130

def red(text)
  @color.red(text)
end

#warning(message) ⇒ Object 



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# File 'lib/megatest/output.rb', line 110

def warning(message)
  puts(yellow(message))
end

#yellow(text) ⇒ Object 



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# File 'lib/megatest/output.rb', line 138

def yellow(text)
  @color.yellow(text)
end