Unify Config.get behaviour for atom/list key param
[akkoma] / test / support / helpers.ex
1 # Pleroma: A lightweight social networking server
2 # Copyright © 2017-2020 Pleroma Authors <https://pleroma.social/>
3 # SPDX-License-Identifier: AGPL-3.0-only
4
5 defmodule Pleroma.Tests.Helpers do
6 @moduledoc """
7 Helpers for use in tests.
8 """
9 alias Pleroma.Config
10
11 defmacro clear_config(config_path) do
12 quote do
13 clear_config(unquote(config_path)) do
14 end
15 end
16 end
17
18 defmacro clear_config(config_path, do: yield) do
19 quote do
20 initial_setting = Config.get(unquote(config_path), :__clear_config_absent__)
21 unquote(yield)
22
23 on_exit(fn ->
24 case initial_setting do
25 :__clear_config_absent__ ->
26 Config.delete(unquote(config_path))
27
28 _ ->
29 Config.put(unquote(config_path), initial_setting)
30 end
31 end)
32
33 :ok
34 end
35 end
36
37 defmacro clear_config(config_path, temp_setting) do
38 quote do
39 clear_config(unquote(config_path)) do
40 Config.put(unquote(config_path), unquote(temp_setting))
41 end
42 end
43 end
44
45 def require_migration(migration_name) do
46 [{module, _}] = Code.require_file("#{migration_name}.exs", "priv/repo/migrations")
47 {:ok, %{migration: module}}
48 end
49
50 defmacro __using__(_opts) do
51 quote do
52 import Pleroma.Tests.Helpers,
53 only: [
54 clear_config: 1,
55 clear_config: 2
56 ]
57
58 def to_datetime(%NaiveDateTime{} = naive_datetime) do
59 naive_datetime
60 |> DateTime.from_naive!("Etc/UTC")
61 |> DateTime.truncate(:second)
62 end
63
64 def to_datetime(datetime) when is_binary(datetime) do
65 datetime
66 |> NaiveDateTime.from_iso8601!()
67 |> to_datetime()
68 end
69
70 def collect_ids(collection) do
71 collection
72 |> Enum.map(& &1.id)
73 |> Enum.sort()
74 end
75
76 def refresh_record(%{id: id, __struct__: model} = _),
77 do: refresh_record(model, %{id: id})
78
79 def refresh_record(model, %{id: id} = _) do
80 Pleroma.Repo.get_by(model, id: id)
81 end
82
83 # Used for comparing json rendering during tests.
84 def render_json(view, template, assigns) do
85 assigns = Map.new(assigns)
86
87 view.render(template, assigns)
88 |> Poison.encode!()
89 |> Poison.decode!()
90 end
91
92 def stringify_keys(nil), do: nil
93
94 def stringify_keys(key) when key in [true, false], do: key
95 def stringify_keys(key) when is_atom(key), do: Atom.to_string(key)
96
97 def stringify_keys(map) when is_map(map) do
98 map
99 |> Enum.map(fn {k, v} -> {stringify_keys(k), stringify_keys(v)} end)
100 |> Enum.into(%{})
101 end
102
103 def stringify_keys([head | rest] = list) when is_list(list) do
104 [stringify_keys(head) | stringify_keys(rest)]
105 end
106
107 def stringify_keys(key), do: key
108
109 defmacro guards_config(config_path) do
110 quote do
111 initial_setting = Config.get(config_path)
112
113 Config.put(config_path, true)
114 on_exit(fn -> Config.put(config_path, initial_setting) end)
115 end
116 end
117 end
118 end
119 end