smackit-rb

main.rb

class Counter
  attr_accessor :data
  def initialize(initial)
    @data = initial
  end
end

expected = [0, 1, 2, 0, 5]
actual = []

c = Counter.new 0

actual << c.data
c.data = 1
actual << c.data
c.data = 2
actual << c.data

c = c.smackit

actual << c.data
c.data = 5
actual << c.data

assert(expected == actual, "expected and actual should match if smackit is working")