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Diffstat (limited to 'spec/lib/translation_service/libre_translate_spec.rb')
-rw-r--r-- | spec/lib/translation_service/libre_translate_spec.rb | 54 |
1 files changed, 54 insertions, 0 deletions
diff --git a/spec/lib/translation_service/libre_translate_spec.rb b/spec/lib/translation_service/libre_translate_spec.rb new file mode 100644 index 000000000..fbd726a7e --- /dev/null +++ b/spec/lib/translation_service/libre_translate_spec.rb @@ -0,0 +1,54 @@ +# frozen_string_literal: true + +require 'rails_helper' + +RSpec.describe TranslationService::LibreTranslate do + subject(:service) { described_class.new('https://libretranslate.example.com', 'my-api-key') } + + before do + stub_request(:get, 'https://libretranslate.example.com/languages').to_return( + body: '[{"code": "en","name": "English","targets": ["de","en","es"]},{"code": "da","name": "Danish","targets": ["en","pt"]}]' + ) + end + + describe '#languages' do + subject(:languages) { service.languages } + + it 'returns source languages' do + expect(languages.keys).to eq ['en', 'da', nil] + end + + it 'returns target languages for each source language' do + expect(languages['en']).to eq %w(de es) + expect(languages['da']).to eq %w(en pt) + end + + it 'returns target languages for auto-detected language' do + expect(languages[nil]).to eq %w(de en es pt) + end + end + + describe '#translate' do + it 'returns translation with specified source language' do + stub_request(:post, 'https://libretranslate.example.com/translate') + .with(body: '{"q":"Hasta la vista","source":"es","target":"en","format":"html","api_key":"my-api-key"}') + .to_return(body: '{"translatedText": "See you"}') + + translation = service.translate('Hasta la vista', 'es', 'en') + expect(translation.detected_source_language).to eq 'es' + expect(translation.provider).to eq 'LibreTranslate' + expect(translation.text).to eq 'See you' + end + + it 'returns translation with auto-detected source language' do + stub_request(:post, 'https://libretranslate.example.com/translate') + .with(body: '{"q":"Guten Morgen","source":"auto","target":"en","format":"html","api_key":"my-api-key"}') + .to_return(body: '{"detectedLanguage":{"confidence":92,"language":"de"},"translatedText":"Good morning"}') + + translation = service.translate('Guten Morgen', nil, 'en') + expect(translation.detected_source_language).to be_nil + expect(translation.provider).to eq 'LibreTranslate' + expect(translation.text).to eq 'Good morning' + end + end +end |