forked from AkkomaGang/akkoma
ef73f61b07
For an example, here, zh is not supported, but zh_Hans and zh_Hant are. If the user asks for zh, we should choose a variant for them instead of fallbacking to default. Some browsers (e.g. Firefox) does not allow users to customize their language codes. For example, there is no zh-Hans, but only zh, zh-CN, zh-TW, zh-HK, etc. This provides a workaround for those users suffering from bad design decisions.
119 lines
3.1 KiB
Elixir
119 lines
3.1 KiB
Elixir
# Pleroma: A lightweight social networking server
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# Copyright © 2017-2021 Pleroma Authors <https://pleroma.social/>
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# SPDX-License-Identifier: AGPL-3.0-only
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defmodule Pleroma.Web.Plugs.SetLocalePlugTest do
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use ExUnit.Case, async: true
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use Plug.Test
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alias Pleroma.Web.Plugs.SetLocalePlug
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alias Plug.Conn
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test "default locale is `en`" do
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conn =
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:get
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|> conn("/cofe")
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|> SetLocalePlug.call([])
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assert "en" == Gettext.get_locale()
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assert %{locale: "en"} == conn.assigns
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end
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test "use supported locale from `accept-language`" do
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conn =
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:get
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|> conn("/cofe")
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|> Conn.put_req_header(
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"accept-language",
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"ru, fr-CH, fr;q=0.9, en;q=0.8, *;q=0.5"
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)
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|> SetLocalePlug.call([])
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assert "ru" == Gettext.get_locale()
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assert %{locale: "ru"} == conn.assigns
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end
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test "use supported locale with specifiers from `accept-language`" do
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conn =
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:get
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|> conn("/cofe")
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|> Conn.put_req_header(
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"accept-language",
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"zh-Hans;q=0.9, en;q=0.8, *;q=0.5"
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)
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|> SetLocalePlug.call([])
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assert "zh_Hans" == Gettext.get_locale()
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assert %{locale: "zh_Hans"} == conn.assigns
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end
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test "fallback to some variant of the language if the unqualified language is not supported" do
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conn =
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:get
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|> conn("/cofe")
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|> Conn.put_req_header(
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"accept-language",
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"zh;q=0.9, en;q=0.8, *;q=0.5"
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)
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|> SetLocalePlug.call([])
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assert "zh_" <> _ = Gettext.get_locale()
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assert %{locale: "zh_" <> _} = conn.assigns
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end
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test "use supported locale from cookie" do
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conn =
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:get
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|> conn("/cofe")
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|> put_req_cookie(SetLocalePlug.frontend_language_cookie_name(), "zh-Hans")
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|> Conn.put_req_header(
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"accept-language",
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"ru, fr-CH, fr;q=0.9, en;q=0.8, *;q=0.5"
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)
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|> SetLocalePlug.call([])
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assert "zh_Hans" == Gettext.get_locale()
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assert %{locale: "zh_Hans"} == conn.assigns
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end
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test "fallback to supported locale from `accept-language` if locale in cookie not supported" do
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conn =
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:get
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|> conn("/cofe")
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|> put_req_cookie(SetLocalePlug.frontend_language_cookie_name(), "x-nonexist")
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|> Conn.put_req_header(
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"accept-language",
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"ru, fr-CH, fr;q=0.9, en;q=0.8, *;q=0.5"
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)
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|> SetLocalePlug.call([])
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assert "ru" == Gettext.get_locale()
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assert %{locale: "ru"} == conn.assigns
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end
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test "fallback to default if nothing is supported" do
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conn =
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:get
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|> conn("/cofe")
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|> put_req_cookie(SetLocalePlug.frontend_language_cookie_name(), "x-nonexist")
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|> Conn.put_req_header(
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"accept-language",
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"x-nonexist"
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)
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|> SetLocalePlug.call([])
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assert "en" == Gettext.get_locale()
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assert %{locale: "en"} == conn.assigns
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end
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test "use default locale if locale from `accept-language` is not supported" do
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conn =
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:get
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|> conn("/cofe")
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|> Conn.put_req_header("accept-language", "tlh")
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|> SetLocalePlug.call([])
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assert "en" == Gettext.get_locale()
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assert %{locale: "en"} == conn.assigns
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end
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end
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