152 lines
4.6 KiB
Elixir
152 lines
4.6 KiB
Elixir
defmodule Pleroma.Akkoma.Translators.LibreTranslateTest do
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use Pleroma.DataCase, async: true
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alias Pleroma.Akkoma.Translators.LibreTranslate
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describe "translating with libre translate" do
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setup do
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clear_config([:libre_translate, :url], "http://libre.translate/translate")
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end
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test "should list supported languages" do
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clear_config([:deepl, :tier], :free)
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Tesla.Mock.mock(fn
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%{method: :get, url: "http://libre.translate/languages"} = _ ->
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%Tesla.Env{
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status: 200,
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body:
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Jason.encode!([
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%{
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"code" => "en",
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"name" => "English"
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},
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%{
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"code" => "ar",
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"name" => "Arabic"
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}
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])
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}
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end)
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assert {:ok, [%{code: "en", name: "English"}, %{code: "ar", name: "Arabic"}],
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[%{code: "en", name: "English"}, %{code: "ar", name: "Arabic"}]} =
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LibreTranslate.languages()
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end
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test "should work without an API key" do
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Tesla.Mock.mock(fn
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%{method: :post, url: "http://libre.translate/translate"} = env ->
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assert {:ok, %{"api_key" => nil, "source" => "auto"}} = Jason.decode(env.body)
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%Tesla.Env{
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status: 200,
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body:
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Jason.encode!(%{
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detectedLanguage: %{
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confidence: 83,
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language: "ja"
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},
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translatedText: "I will crush you"
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})
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}
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end)
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assert {:ok, "ja", "I will crush you"} =
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LibreTranslate.translate("ギュギュ握りつぶしちゃうぞ", nil, "en")
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end
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test "should work with an API key" do
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clear_config([:libre_translate, :api_key], "libre_translate_api_key")
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Tesla.Mock.mock(fn
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%{method: :post, url: "http://libre.translate/translate"} = env ->
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assert {:ok, %{"api_key" => "libre_translate_api_key"}} = Jason.decode(env.body)
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%Tesla.Env{
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status: 200,
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body:
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Jason.encode!(%{
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detectedLanguage: %{
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confidence: 83,
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language: "ja"
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},
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translatedText: "I will crush you"
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})
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}
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end)
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assert {:ok, "ja", "I will crush you"} =
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LibreTranslate.translate("ギュギュ握りつぶしちゃうぞ", nil, "en")
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end
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test "should gracefully handle API key errors" do
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clear_config([:libre_translate, :api_key], "")
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Tesla.Mock.mock(fn
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%{method: :post, url: "http://libre.translate/translate"} ->
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%Tesla.Env{
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status: 403,
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body:
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Jason.encode!(%{
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error: "Please contact the server operator to obtain an API key"
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})
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}
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end)
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assert {:error, "libre_translate: request failed (code 403)"} =
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LibreTranslate.translate("ギュギュ握りつぶしちゃうぞ", nil, "en")
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end
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test "should set a source language if requested" do
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Tesla.Mock.mock(fn
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%{method: :post, url: "http://libre.translate/translate"} = env ->
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assert {:ok, %{"api_key" => nil, "source" => "ja"}} = Jason.decode(env.body)
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%Tesla.Env{
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status: 200,
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body:
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Jason.encode!(%{
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translatedText: "I will crush you"
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})
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}
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end)
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assert {:ok, "ja", "I will crush you"} =
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LibreTranslate.translate("ギュギュ握りつぶしちゃうぞ", "ja", "en")
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end
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test "should gracefully handle an unsupported language" do
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clear_config([:libre_translate, :api_key], "")
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Tesla.Mock.mock(fn
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%{method: :post, url: "http://libre.translate/translate"} ->
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%Tesla.Env{
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status: 400,
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body:
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Jason.encode!(%{
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error: "zoop is not supported"
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})
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}
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end)
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assert {:error, "libre_translate: request failed (code 400)"} =
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LibreTranslate.translate("ギュギュ握りつぶしちゃうぞ", nil, "zoop")
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end
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test "should work when no detected language is received" do
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Tesla.Mock.mock(fn
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%{method: :post, url: "http://libre.translate/translate"} ->
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%Tesla.Env{
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status: 200,
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body:
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Jason.encode!(%{
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translatedText: "I will crush you"
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})
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}
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end)
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assert {:ok, "", "I will crush you"} = LibreTranslate.translate("ギュギュ握りつぶしちゃうぞ", nil, "en")
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end
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end
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end
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