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99 lines
4.0 KiB
99 lines
4.0 KiB
# frozen_string_literal: true |
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require 'rails_helper' |
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RSpec.describe TranslationService::DeepL do |
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subject(:service) { described_class.new(plan, 'my-api-key') } |
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let(:plan) { 'advanced' } |
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before do |
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%w(api-free.deepl.com api.deepl.com).each do |host| |
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stub_request(:get, "https://#{host}/v2/languages?type=source").to_return( |
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body: '[{"language":"EN","name":"English"},{"language":"UK","name":"Ukrainian"}]' |
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) |
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stub_request(:get, "https://#{host}/v2/languages?type=target").to_return( |
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body: '[{"language":"EN-GB","name":"English (British)"},{"language":"ZH","name":"Chinese"}]' |
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) |
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end |
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end |
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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://api.deepl.com/v2/translate') |
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.with(body: 'text=Hasta+la+vista&source_lang=ES&target_lang=en&tag_handling=html') |
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.to_return(body: '{"translations":[{"detected_source_language":"ES","text":"See you soon"}]}') |
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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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translation = translations.first |
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expect(translation.detected_source_language).to eq 'es' |
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expect(translation.provider).to eq 'DeepL.com' |
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expect(translation.text).to eq 'See you soon' |
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end |
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it 'returns translation with auto-detected source language' do |
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stub_request(:post, 'https://api.deepl.com/v2/translate') |
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.with(body: 'text=Guten+Tag&source_lang&target_lang=en&tag_handling=html') |
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.to_return(body: '{"translations":[{"detected_source_language":"DE","text":"Good morning"}]}') |
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translations = service.translate(['Guten Tag'], nil, 'en') |
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expect(translations.size).to eq 1 |
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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 'DeepL.com' |
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expect(translation.text).to eq 'Good morning' |
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end |
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it 'returns translation of multiple texts' do |
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stub_request(:post, 'https://api.deepl.com/v2/translate') |
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.with(body: 'text=Guten+Morgen&text=Gute+Nacht&source_lang=DE&target_lang=en&tag_handling=html') |
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.to_return(body: '{"translations":[{"detected_source_language":"DE","text":"Good morning"},{"detected_source_language":"DE","text":"Good night"}]}') |
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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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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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describe '#languages' do |
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it 'returns source languages' do |
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expect(service.languages.keys).to eq [nil, 'en', 'uk'] |
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end |
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it 'returns target languages for each source language' do |
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expect(service.languages['en']).to eq %w(pt en-GB zh) |
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expect(service.languages['uk']).to eq %w(en pt en-GB zh) |
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end |
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it 'returns target languages for auto-detection' do |
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expect(service.languages[nil]).to eq %w(en pt en-GB zh) |
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end |
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end |
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describe 'the paid and free plan api hostnames' do |
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before do |
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service.languages |
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end |
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context 'without a plan set' do |
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it 'uses paid plan base URL and sends an API key' do |
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expect(a_request(:get, 'https://api.deepl.com/v2/languages?type=source').with(headers: { Authorization: 'DeepL-Auth-Key my-api-key' })).to have_been_made.once |
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expect(a_request(:get, 'https://api.deepl.com/v2/languages?type=target').with(headers: { Authorization: 'DeepL-Auth-Key my-api-key' })).to have_been_made.once |
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end |
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end |
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context 'with the free plan' do |
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let(:plan) { 'free' } |
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it 'uses free plan base URL and sends an API key' do |
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expect(a_request(:get, 'https://api-free.deepl.com/v2/languages?type=source').with(headers: { Authorization: 'DeepL-Auth-Key my-api-key' })).to have_been_made.once |
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expect(a_request(:get, 'https://api-free.deepl.com/v2/languages?type=target').with(headers: { Authorization: 'DeepL-Auth-Key my-api-key' })).to have_been_made.once |
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end |
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end |
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end |
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end
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