1require "spec_helper"
 2
 3module Nasty
 4  describe LambdaBehaviours do
 5    include LambdaBehaviours
 6
 7    it "memoizes the lambda" do
 8      calculation = memoize(lambda { |x| x + rand(100) })
 9      first_result = calculation.call(1)
10      calculation.call(1).should == first_result
11      calculation.call(1).should == first_result
12      calculation.call(1).should == first_result
13    end
14  end
15end