require 'rails_helper' describe LocaleSiteSetting do def core_locales pattern = File.join(Rails.root, 'config', 'locales', 'client.*.yml') Dir.glob(pattern).map { |x| x.split('.')[-2] } end def native_locale_name(locale) value = LocaleSiteSetting.values.find { |v| v[:value] == locale } value[:name] end describe 'valid_value?' do it 'returns true for a locale that we have translations for' do expect(LocaleSiteSetting.valid_value?('en')).to eq(true) end it 'returns false for a locale that we do not have translations for' do expect(LocaleSiteSetting.valid_value?('swedish-chef')).to eq(false) end end describe 'values' do it 'returns all the locales that we have translations for' do expect(LocaleSiteSetting.values.map { |x| x[:value] }).to include(*core_locales) end it 'returns native names' do expect(native_locale_name('de')).to eq('Deutsch') expect(native_locale_name('zh_CN')).to eq('中文') expect(native_locale_name('zh_TW')).to eq('中文 (TW)') end end context 'with locales from plugin' do before do DiscoursePluginRegistry.register_locale("foo", name: "Foo", nativeName: "Native Foo") DiscoursePluginRegistry.register_locale("bar", name: "Bar", nativeName: "Native Bar") DiscoursePluginRegistry.register_locale("de", name: "Renamed German", nativeName: "Native renamed German") DiscoursePluginRegistry.register_locale("de_AT", name: "German (Austria)", nativeName: "Österreichisch", fallbackLocale: "de") DiscoursePluginRegistry.register_locale("tlh") # Plugins normally register a locale before LocaleSiteSetting is initialized. # That's not happening in tests, so we need to call reset! LocaleSiteSetting.reset! end after do DiscoursePluginRegistry.reset! end describe 'valid_value?' do it 'returns true for locales from core' do expect(LocaleSiteSetting.valid_value?('en')).to eq(true) expect(LocaleSiteSetting.valid_value?('de')).to eq(true) end it 'returns true for locales added by plugins' do expect(LocaleSiteSetting.valid_value?('foo')).to eq(true) expect(LocaleSiteSetting.valid_value?('bar')).to eq(true) end end describe 'values' do it 'returns native names added by plugin' do expect(native_locale_name('foo')).to eq('Native Foo') expect(native_locale_name('bar')).to eq('Native Bar') end it 'does not allow plugins to override native names that exist in core' do expect(native_locale_name('de')).to eq('Deutsch') end it 'returns the language code when no nativeName is set' do expect(native_locale_name('tlh')).to eq('tlh') end end describe 'fallback_locale' do it 'returns the fallback locale registered by plugin' do expect(LocaleSiteSetting.fallback_locale('de_AT')).to eq(:de) expect(LocaleSiteSetting.fallback_locale(:de_AT)).to eq(:de) end it 'returns nothing when no fallback locale was registered' do expect(LocaleSiteSetting.fallback_locale('foo')).to be_nil end end end end