defmodule Scopes.CoreTest do
  use ExUnit.Case, async: true
  alias Scopes.Core.Actor

  describe "actors:" do
    test "basic-life-cycle" do
      this = self()
      ac = Actor.create(fn msg -> send(this, msg) end)
      Actor.send(ac, "Hello Actor!")
      assert_receive "Hello Actor!"
      Actor.become(ac, fn _msg -> send(this, "Goodbye") end)
      Actor.send(ac, "Hello Actor!")
      Actor.stop(ac)
      assert_receive "Goodbye"
      refute_received msg, "unhandled message(s): #{inspect(msg)}"
    end
  end
end