Class: VisionMate::Rack

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/vision_mate/rack.rb

Defined Under Namespace

Classes: PositionOutOfRange

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(tube_string) ⇒ Rack

Returns a new instance of Rack.



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# File 'lib/vision_mate/rack.rb', line 8

def initialize(tube_string)
  self.number_of_rows = 8
  self.number_of_columns = 12
  self.tubes = new_rack(tube_string)
end

Instance Attribute Details

#number_of_columns ⇒ Object

Returns the value of attribute number_of_columns.



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# File 'lib/vision_mate/rack.rb', line 4

def number_of_columns
  @number_of_columns
end

#number_of_rows ⇒ Object

Returns the value of attribute number_of_rows.



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# File 'lib/vision_mate/rack.rb', line 4

def number_of_rows
  @number_of_rows
end

#tubes ⇒ Object

Returns the value of attribute tubes.



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# File 'lib/vision_mate/rack.rb', line 4

def tubes
  @tubes
end

Instance Method Details

#at_position(position) ⇒ Object 



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# File 'lib/vision_mate/rack.rb', line 18

def at_position(position)
  tubes.find { |tube| tube.position == position } ||
    raise(PositionOutOfRange)
end

#each(&block) ⇒ Object 



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# File 'lib/vision_mate/rack.rb', line 14

def each(&block)
  tubes.each(&block)
end

#empty? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/vision_mate/rack.rb', line 23

def empty?
  tubes.all?(&:empty?)
end