Module: Uspec::Terminal

Included in:
Errors, Result
Defined in:
lib/uspec/terminal.rb

Class Method Summary collapse

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args, &block) ⇒ Object (private) 



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# File 'lib/uspec/terminal.rb', line 38

def method_missing name, *args, &block
  if colors.keys.include? name then
    color name, *args
  else
    super
  end
end

Class Method Details

.color(hue, text = nil) ⇒ Object 



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# File 'lib/uspec/terminal.rb', line 14

def color hue, text = nil
  "#{esc "3#{colors[hue]};1"}#{text}#{normal unless text.nil?}"
end

.colors ⇒ Object 



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# File 'lib/uspec/terminal.rb', line 5

def colors
  {
    red: 1,
    green: 2,
    yellow: 3,
    white: 7
  }
end

.esc(seq) ⇒ Object 



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# File 'lib/uspec/terminal.rb', line 18

def esc seq
  "\e[#{seq}m"
end

.hspace ⇒ Object 



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# File 'lib/uspec/terminal.rb', line 26

def hspace
  '    '
end

.method_missing(name, *args, &block) ⇒ Object 



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# File 'lib/uspec/terminal.rb', line 38

def method_missing name, *args, &block
  if colors.keys.include? name then
    color name, *args
  else
    super
  end
end

.newline ⇒ Object 



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# File 'lib/uspec/terminal.rb', line 34

def newline
  $/
end

.normal(text = nil) ⇒ Object 



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# File 'lib/uspec/terminal.rb', line 22

def normal text=nil
  "#{esc 0}#{text}"
end

.vspace ⇒ Object 



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# File 'lib/uspec/terminal.rb', line 30

def vspace
  "#{newline}#{newline}"
end