51 lines
1.3 KiB
Ruby
51 lines
1.3 KiB
Ruby
# frozen_string_literal: true
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require 'spec_helper'
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RSpec.describe PreferredLanguageSwitcher, type: :controller do
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controller(ActionController::Base) do
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include PreferredLanguageSwitcher # rubocop:disable RSpec/DescribedClass
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before_action :init_preferred_language, only: :new
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def new
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render html: 'new page'
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end
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end
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context 'when first visit' do
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before do
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get :new
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end
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it 'sets preferred_language to default' do
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expect(cookies[:preferred_language]).to eq Gitlab::CurrentSettings.default_preferred_language
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end
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end
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context 'when preferred language in cookies has been modified' do
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let(:user_preferred_language) { nil }
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before do
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cookies[:preferred_language] = user_preferred_language
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get :new
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end
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context 'with a valid value' do
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let(:user_preferred_language) { 'zh_CN' }
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it 'keeps preferred language unchanged' do
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expect(cookies[:preferred_language]).to eq user_preferred_language
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end
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end
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context 'with an invalid value' do
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let(:user_preferred_language) { 'xxx' }
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it 'sets preferred_language to default' do
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expect(cookies[:preferred_language]).to eq Gitlab::CurrentSettings.default_preferred_language
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end
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end
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end
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end
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