Class: CIAT::TrafficLight

Inherits:
Object
  • Object
show all
Defined in:
lib/ciat/traffic_light.rb

Constant Summary collapse

GREEN = 
CIAT::TrafficLight.new(:green)
RED = 
CIAT::TrafficLight.new(:red)
YELLOW = 
CIAT::TrafficLight.new(:yellow)
UNSET = 
CIAT::TrafficLight.new(:unset)
UNNEEDED = 
CIAT::TrafficLight.new(:unneeded)

Instance Method Summary collapse

Constructor Details

#initialize(setting) ⇒ TrafficLight

:nodoc:



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# File 'lib/ciat/traffic_light.rb', line 3

def initialize(setting) #:nodoc:
  @setting = setting
end

Instance Method Details

#color ⇒ Object 



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# File 'lib/ciat/traffic_light.rb', line 33

def color
  @setting.to_s
end

#green? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ciat/traffic_light.rb', line 17

def green?
  @setting == :green
end

#red? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ciat/traffic_light.rb', line 25

def red?
  @setting == :red
end

#unneeded? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ciat/traffic_light.rb', line 29

def unneeded?
  @setting == :unneeded
end

#unset? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ciat/traffic_light.rb', line 13

def unset?
  @setting == :unset
end

#yellow? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/ciat/traffic_light.rb', line 21

def yellow?
  @setting == :yellow
end