Class: Sparky

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

Constant Summary collapse

@@run_pins = 
[[Switchy::PINS::C4, Switchy::PINS::C2], [Switchy::PINS::C5, Switchy::PINS::D0 ]]
@@fail_pins = 
[[Switchy::PINS::C6, Switchy::PINS::D1], [Switchy::PINS::C7, Switchy::PINS::D2]]
@@pending_pins = 
[[Switchy::PINS::B7, Switchy::PINS::D3], [Switchy::PINS::B6, Switchy::PINS::D4]]
@@pass_pins = 
[[Switchy::PINS::B3, Switchy::PINS::D7, Switchy::PINS::B5, Switchy::PINS::D5],
[Switchy::PINS::B2, Switchy::PINS::B0, Switchy::PINS::B4, Switchy::PINS::D6]]
@@reset_pins = 
[[Switchy::PINS::C4, Switchy::PINS::C2,
Switchy::PINS::C6, Switchy::PINS::D1,
Switchy::PINS::B7, Switchy::PINS::D3, 
Switchy::PINS::B5, Switchy::PINS::B3, 
Switchy::PINS::D7, Switchy::PINS::D5]]

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize ⇒ Sparky

Returns a new instance of Sparky.



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# File 'lib/sparky.rb', line 20

def initialize
  @passed, @failed, @pending = -1, -1, -1
  @switchy = Switchy.new
end

Instance Attribute Details

#failed=(value) ⇒ Object

Sets the attribute failed

Parameters:

  • value —

    the value to set the attribute failed to.



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# File 'lib/sparky.rb', line 7

def failed=(value)
  @failed = value
end

#passed=(value) ⇒ Object

Sets the attribute passed

Parameters:

  • value —

    the value to set the attribute passed to.



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# File 'lib/sparky.rb', line 7

def passed=(value)
  @passed = value
end

#pending ⇒ Object

Returns the value of attribute pending.



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# File 'lib/sparky.rb', line 7

def pending
  @pending
end

Instance Method Details

#clear_failed ⇒ Object 



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# File 'lib/sparky.rb', line 63

def clear_failed
  clear_pins @@fail_pins
end

#clear_pass ⇒ Object 



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# File 'lib/sparky.rb', line 54

def clear_pass
  clear_pins @@pass_pins
end

#clear_pending ⇒ Object 



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# File 'lib/sparky.rb', line 71

def clear_pending
  clear_pins @@pending_pins
end

#clear_pin(pin) ⇒ Object 



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# File 'lib/sparky.rb', line 39

def clear_pin(pin)
  @switchy.set_pin pin.first, 0
end

#clear_pins(pins) ⇒ Object 



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# File 'lib/sparky.rb', line 43

def clear_pins(pins)
  pins.first.each do |pin|
    @switchy.set_pin pin, 0
  end
end

#clear_run ⇒ Object 



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# File 'lib/sparky.rb', line 79

def clear_run
  clear_pins @@run_pins
end

#example_failed ⇒ Object 



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# File 'lib/sparky.rb', line 109

def example_failed
  clear_pin pin(:failed, @failed % 2) if @failed >= 0
  @failed += 1
  set_pin pin(:failed, @failed % 2)
end

#example_passed ⇒ Object 



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# File 'lib/sparky.rb', line 103

def example_passed
  clear_pin pin(:passed, @passed % 4) if @passed >= 0
  @passed += 1
  set_pin pin(:passed, @passed % 4)
end

#example_pending ⇒ Object 



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# File 'lib/sparky.rb', line 115

def example_pending
  clear_pin pin(:pending, @pending % 2) if @pending >= 0
  @pending += 1
  set_pin pin(:pending, @pending % 2)
end

#fail ⇒ Object Also known as: failed 



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# File 'lib/sparky.rb', line 58

def fail
  set_pins @@fail_pins
end

#finish_run ⇒ Object 



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# File 'lib/sparky.rb', line 92

def finish_run
  reset
  if @failed > -1
    failed
  elsif @pending > -1
    pending
  else
    pass
  end
end

#pass ⇒ Object Also known as: passed 



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# File 'lib/sparky.rb', line 49

def pass
  set_pins @@pass_pins
end

#pin(set, idx) ⇒ Object 



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# File 'lib/sparky.rb', line 121

def pin(set, idx)
  pins = case set
         when :passed then @@pass_pins
         when :failed then @@fail_pins
         when :pending then @@pending_pins
         end
  [ pins.first[idx], pins.last[idx] ]
end

#reset ⇒ Object 



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# File 'lib/sparky.rb', line 83

def reset
  clear_pins @@reset_pins
end

#run ⇒ Object 



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# File 'lib/sparky.rb', line 75

def run
  set_pins @@run_pins
end

#set_pin(pin) ⇒ Object 



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# File 'lib/sparky.rb', line 34

def set_pin(pin)
  @switchy.set_pin pin.first, 1
  @switchy.set_pin pin.last, 0
end

#set_pins(pins) ⇒ Object 



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# File 'lib/sparky.rb', line 25

def set_pins(pins)
  pins.first.each do |pin|
    @switchy.set_pin pin, 1
  end
  pins.last.each do |pin|
    @switchy.set_pin pin, 0
  end
end

#start_run ⇒ Object 



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# File 'lib/sparky.rb', line 87

def start_run
  reset
  run
end