72 lines
		
	
	
	
		
			2.8 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
			
		
		
	
	
			72 lines
		
	
	
	
		
			2.8 KiB
		
	
	
	
		
			Ruby
		
	
	
	
	
	
| # frozen_string_literal: true
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| 
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| require 'rails_helper'
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| 
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| RSpec.describe TranslationService::LibreTranslate do
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|   subject(:service) { described_class.new('https://libretranslate.example.com', 'my-api-key') }
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| 
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|   before do
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|     stub_request(:get, 'https://libretranslate.example.com/languages').to_return(
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|       body: '[{"code": "en","name": "English","targets": ["de","en","es"]},{"code": "da","name": "Danish","targets": ["en","pt"]}]'
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|     )
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|   end
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| 
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|   describe '#languages' do
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|     subject(:languages) { service.languages }
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| 
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|     it 'returns source languages' do
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|       expect(languages.keys).to eq ['en', 'da', nil]
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|     end
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| 
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|     it 'returns target languages for each source language' do
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|       expect(languages['en']).to eq %w(de es)
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|       expect(languages['da']).to eq %w(en pt)
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|     end
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| 
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|     it 'returns target languages for auto-detected language' do
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|       expect(languages[nil]).to eq %w(de en es pt)
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|     end
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|   end
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| 
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|   describe '#translate' do
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|     it 'returns translation with specified source language' do
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|       stub_request(:post, 'https://libretranslate.example.com/translate')
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|         .with(body: '{"q":["Hasta la vista"],"source":"es","target":"en","format":"html","api_key":"my-api-key"}')
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|         .to_return(body: '{"translatedText": ["See you"]}')
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| 
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|       translations = service.translate(['Hasta la vista'], 'es', 'en')
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|       expect(translations.size).to eq 1
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| 
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|       translation = translations.first
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|       expect(translation.detected_source_language).to be 'es'
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|       expect(translation.provider).to eq 'LibreTranslate'
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|       expect(translation.text).to eq 'See you'
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|     end
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| 
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|     it 'returns translation with auto-detected source language' do
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|       stub_request(:post, 'https://libretranslate.example.com/translate')
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|         .with(body: '{"q":["Guten Morgen"],"source":"auto","target":"en","format":"html","api_key":"my-api-key"}')
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|         .to_return(body: '{"detectedLanguage": [{"confidence": 92, "language": "de"}], "translatedText": ["Good morning"]}')
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| 
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|       translations = service.translate(['Guten Morgen'], nil, 'en')
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|       expect(translations.size).to eq 1
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| 
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|       translation = translations.first
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|       expect(translation.detected_source_language).to eq 'de'
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|       expect(translation.provider).to eq 'LibreTranslate'
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|       expect(translation.text).to eq 'Good morning'
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|     end
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| 
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|     it 'returns translation of multiple texts' do
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|       stub_request(:post, 'https://libretranslate.example.com/translate')
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|         .with(body: '{"q":["Guten Morgen","Gute Nacht"],"source":"de","target":"en","format":"html","api_key":"my-api-key"}')
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|         .to_return(body: '{"translatedText": ["Good morning", "Good night"]}')
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| 
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|       translations = service.translate(['Guten Morgen', 'Gute Nacht'], 'de', 'en')
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|       expect(translations.size).to eq 2
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| 
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|       expect(translations.first.text).to eq 'Good morning'
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|       expect(translations.last.text).to eq 'Good night'
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|     end
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|   end
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| end
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