# Pleroma: A lightweight social networking server # Copyright © 2017-2019 Pleroma Authors <https://pleroma.social/> # SPDX-License-Identifier: AGPL-3.0-only defmodule Pleroma.FlakeIdTest do use Pleroma.DataCase import Kernel, except: [to_string: 1] import Pleroma.FlakeId describe "fake flakes (compatibility with older serial integers)" do test "from_string/1" do fake_flake = <<0::integer-size(64), 42::integer-size(64)>> assert from_string("42") == fake_flake assert from_string(42) == fake_flake end test "zero or -1 is a null flake" do fake_flake = <<0::integer-size(128)>> assert from_string("0") == fake_flake assert from_string("-1") == fake_flake end test "to_string/1" do fake_flake = <<0::integer-size(64), 42::integer-size(64)>> assert to_string(fake_flake) == "42" end end test "ecto type behaviour" do flake = <<0, 0, 1, 104, 80, 229, 2, 235, 140, 22, 69, 201, 53, 210, 0, 0>> flake_s = "9eoozpwTul5mjSEDRI" assert cast(flake) == {:ok, flake_s} assert cast(flake_s) == {:ok, flake_s} assert load(flake) == {:ok, flake_s} assert load(flake_s) == {:ok, flake_s} assert dump(flake_s) == {:ok, flake} assert dump(flake) == {:ok, flake} end end