mirror of
https://ghfast.top/https://github.com/discourse/discourse-ai.git
synced 2026-07-16 11:36:23 +08:00
106 lines
3.6 KiB
Ruby
106 lines
3.6 KiB
Ruby
# frozen_string_literal: true
|
|
|
|
describe DiscourseAi::Translation::BaseTranslator do
|
|
let!(:persona) do
|
|
AiPersona.find(
|
|
DiscourseAi::Personas::Persona.system_personas[DiscourseAi::Personas::PostRawTranslator],
|
|
)
|
|
end
|
|
|
|
before do
|
|
enable_current_plugin
|
|
|
|
Fabricate(:fake_model).tap do |fake_llm|
|
|
SiteSetting.public_send("ai_translation_model=", "custom:#{fake_llm.id}")
|
|
end
|
|
|
|
SiteSetting.ai_translation_enabled = true
|
|
end
|
|
|
|
describe ".translate" do
|
|
let(:text) { "cats are great" }
|
|
let(:target_locale) { "de" }
|
|
let(:llm_response) { "hur dur hur dur!" }
|
|
fab!(:post)
|
|
fab!(:topic) { post.topic }
|
|
|
|
it "creates the correct prompt" do
|
|
post_translator =
|
|
DiscourseAi::Translation::PostRawTranslator.new(text:, target_locale:, post:)
|
|
allow(DiscourseAi::Completions::Prompt).to receive(:new).with(
|
|
persona.system_prompt,
|
|
messages: array_including({ type: :user, content: a_string_including(text) }),
|
|
post_id: post.id,
|
|
topic_id: post.topic_id,
|
|
).and_call_original
|
|
|
|
DiscourseAi::Completions::Llm.with_prepared_responses([llm_response]) do
|
|
post_translator.translate
|
|
end
|
|
end
|
|
|
|
it "creates BotContext with the correct parameters and calls bot.reply with correct args" do
|
|
post_translator =
|
|
DiscourseAi::Translation::PostRawTranslator.new(text:, target_locale:, post:, topic:)
|
|
|
|
expected_content = { content: text, target_locale: target_locale }.to_json
|
|
|
|
bot_context = instance_double(DiscourseAi::Personas::BotContext)
|
|
allow(DiscourseAi::Personas::BotContext).to receive(:new).and_return(bot_context)
|
|
|
|
mock_bot = instance_double(DiscourseAi::Personas::Bot)
|
|
allow(DiscourseAi::Personas::Bot).to receive(:as).and_return(mock_bot)
|
|
allow(mock_bot).to receive(:reply).and_yield(llm_response)
|
|
|
|
post_translator.translate
|
|
|
|
expect(DiscourseAi::Personas::BotContext).to have_received(:new).with(
|
|
user: an_instance_of(User),
|
|
skip_tool_details: true,
|
|
feature_name: "translation",
|
|
messages: [{ type: :user, content: expected_content }],
|
|
topic: topic,
|
|
post: post,
|
|
)
|
|
|
|
expect(DiscourseAi::Personas::Bot).to have_received(:as)
|
|
expect(mock_bot).to have_received(:reply).with(bot_context, llm_args: { max_tokens: 500 })
|
|
end
|
|
|
|
it "sets max_tokens correctly based on text length" do
|
|
test_cases = [
|
|
["Short text", 500], # Short text (< 100 chars)
|
|
["a" * 200, 1000], # Medium text (100-500 chars)
|
|
["a" * 600, 1200], # Long text (> 500 chars, 600*2=1200)
|
|
]
|
|
|
|
test_cases.each do |text, expected_max_tokens|
|
|
translator = DiscourseAi::Translation::PostRawTranslator.new(text: text, target_locale:)
|
|
|
|
bot_context = instance_double(DiscourseAi::Personas::BotContext)
|
|
allow(DiscourseAi::Personas::BotContext).to receive(:new).and_return(bot_context)
|
|
|
|
mock_bot = instance_double(DiscourseAi::Personas::Bot)
|
|
allow(DiscourseAi::Personas::Bot).to receive(:as).and_return(mock_bot)
|
|
allow(mock_bot).to receive(:reply).and_yield("translated #{text[0..10]}")
|
|
|
|
translator.translate
|
|
|
|
expect(mock_bot).to have_received(:reply).with(
|
|
bot_context,
|
|
llm_args: {
|
|
max_tokens: expected_max_tokens,
|
|
},
|
|
)
|
|
end
|
|
end
|
|
|
|
it "returns the translation from the llm's response" do
|
|
DiscourseAi::Completions::Llm.with_prepared_responses([llm_response]) do
|
|
expect(
|
|
DiscourseAi::Translation::PostRawTranslator.new(text:, target_locale:).translate,
|
|
).to eq "hur dur hur dur!"
|
|
end
|
|
end
|
|
end
|
|
end
|
