private static void PooledMemoryStream_Simple_Impl(MemoryStreamPool pool) { for (var i = 0; i < 100; i++) { using var obj = i % 2 == 0 ? pool.New() : PooledMemoryStream.New(pool); var ms = obj.MemoryStream; Assert.AreEqual(0, ms.Length); ms.Write(bytes, 0, 4); } }