# Pleroma: A lightweight social networking server
# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
# SPDX-License-Identifier: AGPL-3.0-only

defmodule Pleroma.Web.RelMeTest do
  use Pleroma.DataCase

  setup_all do
    Tesla.Mock.mock_global(fn env -> apply(HttpRequestMock, :request, [env]) end)
    :ok
  end

  test "parse/1" do
    hrefs = ["https://social.example.org/users/lain"]

    assert Pleroma.Web.RelMe.parse("http://example.com/rel_me/null") == {:ok, []}

    assert {:ok, %Tesla.Env{status: 404}} =
             Pleroma.Web.RelMe.parse("http://example.com/rel_me/error")

    assert Pleroma.Web.RelMe.parse("http://example.com/rel_me/link") == {:ok, hrefs}
    assert Pleroma.Web.RelMe.parse("http://example.com/rel_me/anchor") == {:ok, hrefs}
    assert Pleroma.Web.RelMe.parse("http://example.com/rel_me/anchor_nofollow") == {:ok, hrefs}
  end

  test "maybe_put_rel_me/2" do
    profile_urls = ["https://social.example.org/users/lain"]
    attr = "me"

    assert Pleroma.Web.RelMe.maybe_put_rel_me("http://example.com/rel_me/null", profile_urls) ==
             {:error, {:could_not_verify, "http://example.com/rel_me/null", {:link_match, false}}}

    assert {:error, {:could_not_fetch, "http://example.com/rel_me/error", _}} =
             Pleroma.Web.RelMe.maybe_put_rel_me("http://example.com/rel_me/error", profile_urls)

    assert Pleroma.Web.RelMe.maybe_put_rel_me("http://example.com/rel_me/anchor", profile_urls) ==
             attr

    assert Pleroma.Web.RelMe.maybe_put_rel_me(
             "http://example.com/rel_me/anchor_nofollow",
             profile_urls
           ) == attr

    assert Pleroma.Web.RelMe.maybe_put_rel_me("http://example.com/rel_me/link", profile_urls) ==
             attr
  end
end