class Nanoc::Int::MemoizationTest < Nanoc::TestCase class Sample1 extend Nanoc::Int::Memoization def initialize(value) @value = value end def run(n) @value * 10 + n end memoize :run end class Sample2 extend Nanoc::Int::Memoization def initialize(value) @value = value end def run(n) @value * 100 + n end memoize :run end def test_normal sample1a = Sample1.new(10) sample1b = Sample1.new(15) sample2a = Sample2.new(20) sample2b = Sample2.new(25) 3.times do assert_equal 10 * 10 + 5, sample1a.run(5) assert_equal 10 * 15 + 7, sample1b.run(7) assert_equal 100 * 20 + 5, sample2a.run(5) assert_equal 100 * 25 + 7, sample2b.run(7) end end end