Class: CalculateTip

Inherits:
Object
  • Object
show all
Defined in:
lib/calculate-tip.rb

Instance Method Summary collapse

Constructor Details

#initialize(amount = nil, tip = "15", currencie = nil) ⇒ CalculateTip 



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# File 'lib/calculate-tip.rb', line 4

def initialize(amount = nil, tip = "15", currencie = nil)
	if amount.to_f < 0 or tip.to_f < 0
   		raise ArgumentError.new("Amount is negative!")  			
 		end

	@amount = amount.to_f
	@tip = tip.to_f 
	@currencie = currencie.to_s 
end

Instance Method Details

#calculate ⇒ Object 



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# File 'lib/calculate-tip.rb', line 22

def calculate
	calc_tip = (@amount * @tip) / 100
	total_amount = @amount + calc_tip

	puts "Total amount with tip: " + total_amount.to_s + " " + @currencie
	puts "Tip amount: " + calc_tip.to_s + " " + @currencie 
	puts "Calculation with external API "

	external_api = ExternalApi.new(@amount, @tip)
	puts external_api.calculate

	return
end

#get_amount ⇒ Object 



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# File 'lib/calculate-tip.rb', line 14

def get_amount
	@amount
end

#get_tip ⇒ Object 



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# File 'lib/calculate-tip.rb', line 18

def get_tip
	@tip
end