TotalPriceComparison

total_price_comparison.rb

class TotalPriceGreaterThan
  def display
    "Customer spent more than #{threshold}"
  end

  def evaluate
    receipt().total_price() > threshold()
  end

  def purchase
    @purchase
  end

  def purchase= purchase
    @purchase = purchase
  end
 
  def threshold
    @threshold
  end

  def threshold= threshold
    @threshold = threshold
  end
end