Coroutine Test

function co()
  for i = 1, 3 do
    print("co: ", i)
    coroutine.yield(i)
  end
end

function coTester()
    c = coroutine.create(co)
    coroutine.resume(c)
    wait(function() return coroutine.status(c) == "suspended" end )
    coroutine.resume(c)
    wait(function() return coroutine.status(c) == "suspended" end )
    coroutine.resume(c)
end

ct = coroutine.create(coTester)
coroutine.resume(ct)