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# encoding: utf-8
# frozen_string_literal: true
require 'rspec/expectations'
require 'spec_helper'
require 'gettext-setup'
describe GettextSetup do
locales_path = File.absolute_path(File.join(File.dirname(__FILE__), '../../fixtures/locales'))
fixture_locales_path = File.absolute_path(File.join(File.dirname(__FILE__), '../../fixtures/fixture_locales'))
before(:each) do
GettextSetup.initialize(locales_path)
end
after(:each) do
FastGettext.default_text_domain = nil
FastGettext.default_available_locales = nil
FastGettext.default_locale = nil
FastGettext.text_domain = nil
FastGettext.available_locales = nil
FastGettext.locale = nil
end
let(:config) do
GettextSetup.config
end
context 'initialize' do
it 'sets up correctly' do
expect(GettextSetup.locales_path).to match(/\/spec\/fixtures/)
expect(config['project_name']).to eq('sinatra-i18n')
expect(config['package_name']).to eq('Sinatra i18n demo')
expect(config['default_locale']).to eq('en')
expect(respond_to?(:_)).to eq(true)
end
end
context 'negotiate_locale' do
it 'negotiates correctly' do
FastGettext.locale = GettextSetup.negotiate_locale('de')
expect(FastGettext.locale).to eq('de')
expect(_('Hello, world!')).to eq('Hallo, Welt!')
end
it 'chooses the default locale when no match is found' do
expect(GettextSetup.negotiate_locale('no-match')).to eq(config['default_locale'])
end
it 'chooses the language with the highest q value' do
expect(GettextSetup.negotiate_locale('en;q=1, de;q=2')).to eq('de')
expect(GettextSetup.negotiate_locale('en;q=1, de;q=0')).to eq('en')
end
it 'ignores country variant' do
expect(GettextSetup.negotiate_locale('en;q=1, de-DE;q=2')).to eq('de')
expect(GettextSetup.negotiate_locale('en;q=1, de-DE;q=0')).to eq('en')
end
it 'chooses the first value when q values are equal' do
expect(GettextSetup.negotiate_locale('de;q=1, en;q=1')).to eq('de')
end
end
context 'negotiate_locale!' do
it 'sets the locale' do
GettextSetup.negotiate_locale!('de')
expect(FastGettext.locale).to eq('de')
expect(_('Hello, world!')).to eq('Hallo, Welt!')
GettextSetup.negotiate_locale!('en')
expect(FastGettext.locale).to eq('en')
expect(_('Hello, world!')).to eq('Hello, world!')
end
end
context 'setting default_locale' do
before :each do
GettextSetup.default_locale = 'en'
end
it 'allows setting the default locale' do
expect(GettextSetup.default_locale).to eq('en')
GettextSetup.default_locale = 'de'
expect(GettextSetup.default_locale).to eq('de')
end
end
context 'clear' do
it 'can clear the locale' do
expect(GettextSetup.default_locale).to eq('en')
expect(GettextSetup.candidate_locales).to include('en')
GettextSetup.clear
begin
old_locale = Locale.current
Locale.current = 'de_DE'
expect(GettextSetup.candidate_locales).to eq('de_DE,de,en')
ensure
Locale.current = old_locale
end
end
end
context 'multiple locales' do
# locales/ loads the de locale and fixture_locales/ loads the jp locale
before(:each) do
GettextSetup.initialize(fixture_locales_path)
end
it 'can aggregate locales across projects' do
expect(FastGettext.default_available_locales).to include('en')
expect(FastGettext.default_available_locales).to include('de')
expect(FastGettext.default_available_locales).to include('jp')
end
it 'can switch to loaded locale' do
FastGettext.locale = GettextSetup.negotiate_locale('de,en')
expect(FastGettext.locale).to eq('de')
FastGettext.locale = GettextSetup.negotiate_locale('jp')
expect(FastGettext.locale).to eq('jp')
end
end
context 'translation repository chain' do
before(:each) do
GettextSetup.initialize(fixture_locales_path)
end
it 'chain is not nil' do
expect(GettextSetup.translation_repositories).not_to be_nil
end
it 'can translate without switching text domains' do
FastGettext.locale = 'de'
expect(_('Hello, world!')).to eq('Hallo, Welt!')
FastGettext.locale = 'jp'
expect(_('Hello, world!')).to eq('こんにちは世界')
end
it 'does not allow duplicate repositories' do
GettextSetup.initialize(fixture_locales_path)
repos = GettextSetup.translation_repositories
expect(repos.select { |k, _| k == 'fixture_locales' }.size).to eq(1)
end
it 'does allow multiple unique domains' do
GettextSetup.initialize(locales_path)
repos = GettextSetup.translation_repositories
expect(repos.size == 2)
expect(repos.select { |k, _| k == 'fixture_locales' }.size).to eq(1)
expect(repos.select { |k, _| k == 'sinatra-i18n' }.size).to eq(1)
end
end
end
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