mastodon-glitch/spec/controllers/concerns/localized_spec.rb

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# frozen_string_literal: true
require 'rails_helper'
describe ApplicationController, type: :controller do
controller do
include Localized
def success
head 200
end
end
before do
routes.draw { get 'success' => 'anonymous#success' }
end
shared_examples 'default locale' do
context 'when DEFAULT_LOCALE environment variable is set' do
around do |example|
ClimateControl.modify 'DEFAULT_LOCALE' => 'ca', &example.method(:run)
I18n.locale = I18n.default_locale
end
it 'sets language specified by ENV if preferred' do
request.headers['Accept-Language'] = 'ca, fa'
get 'success'
expect(I18n.locale).to eq :ca
end
it 'sets available and preferred language if language specified by ENV is not preferred' do
request.headers['Accept-Language'] = 'ca-ES, fa'
get 'success'
expect(I18n.locale).to eq :fa
end
it 'sets language specified by ENV if it is compatible and none of available languages are preferred' do
request.headers['Accept-Language'] = 'ca-ES, fa-IR'
get 'success'
expect(I18n.locale).to eq :ca
end
it 'sets available and compatible langauge if language specified by ENV is not compatible none of available languages are preferred' do
request.headers['Accept-Language'] = 'fa-IR'
get 'success'
expect(I18n.locale).to eq :fa
end
it 'sets language specified by ENV if none of available languages are compatible' do
request.headers['Accept-Language'] = ''
get 'success'
expect(I18n.locale).to eq :ca
end
end
context 'when DEFAULT_LOCALE environment variable is not set' do
it 'sets default locale if none of available languages are compatible' do
request.headers['Accept-Language'] = ''
get 'success'
expect(I18n.locale).to eq :en
end
end
end
context 'user with valid locale has signed in' do
it "sets user's locale" do
user = Fabricate(:user, locale: :ca)
sign_in(user)
get 'success'
expect(I18n.locale).to eq :ca
end
end
context 'user with invalid locale has signed in' do
before do
user = Fabricate.build(:user, locale: :invalid)
user.save!(validate: false)
sign_in(user)
end
include_examples 'default locale'
end
context 'user has not signed in' do
include_examples 'default locale'
end
end