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Уж е оправен spec.rb за трета задача #9

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Уж е оправен spec.rb за трета задача #9

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22 changes: 22 additions & 0 deletions 03/spec.rb
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Original file line number Diff line number Diff line change
@@ -1,3 +1,25 @@
require 'bigdecimal'
require 'bigdecimal/util'

class BigDecimal
alias :original_plus :+
alias :original_minus :-

def +(other)
if other.kind_of? String
return original_plus other.to_d
end
original_plus other
end

def -(other)
if other.kind_of? String
return original_minus other.to_d
end
original_minus other
end
end

describe Inventory do
let(:inventory) { Inventory.new }
let(:cart) { inventory.new_cart }
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