class SriTippy::Builder
Public Class Methods
new(total:, gratuity: @total = total, @gratuity = gratuity)
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# File lib/sri_tippy/builder.rb, line 9 def initialize total:, gratuity: @total = total, @gratuity = gratuity end
Public Instance Methods
calculation(gratuity = @gratuity)
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# File lib/sri_tippy/builder.rb, line 31 def calculation gratuity = @gratuity @total = @total * (gratuity.to_f / 100) end
generate()
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# File lib/sri_tippy/builder.rb, line 14 def generate return calculation if number_based? string_based end
number_based?()
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# File lib/sri_tippy/builder.rb, line 19 def number_based? (@gratuity.is_a? Numeric) || (@gratuity.integer?) end
string_based()
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# File lib/sri_tippy/builder.rb, line 23 def string_based case @gratuity.downcase when 'high' then calculation 25 when 'low' then calculation 15 when 'standard' then calculation 18 end end