6de4737b70
Note that, for everything to work consistently, we need to make sure that the default locale is one of the available locales. Also note that we aren't overwriting the `#save ` method set by globalize. I didn't feel too comfortable changing a monkey-patch which ideally shouldn't be there in the first place, I haven't found a case where `Globalize.locale` is `nil` (since it defaults to `I18n.locale`, which should never be `nil`), so using `I18n.default_locale` probably doesn't affect us.
118 lines
3.3 KiB
Ruby
118 lines
3.3 KiB
Ruby
require "rails_helper"
|
|
|
|
describe Layout::LocaleSwitcherComponent do
|
|
let(:component) { Layout::LocaleSwitcherComponent.new }
|
|
|
|
around do |example|
|
|
with_request_url("/") { example.run }
|
|
end
|
|
|
|
context "with only one language" do
|
|
before { allow(I18n).to receive(:available_locales).and_return([:en]) }
|
|
|
|
it "doesn't render anything" do
|
|
render_inline component
|
|
|
|
expect(page).not_to be_rendered
|
|
end
|
|
end
|
|
|
|
context "with many languages" do
|
|
before { allow(I18n).to receive(:available_locales).and_return(%i[de en es fr nl]) }
|
|
|
|
it "renders a form to select the language" do
|
|
render_inline component
|
|
|
|
expect(page).to have_css "form"
|
|
expect(page).to have_select "Language:", options: %w[Deutsch English Español Français Nederlands]
|
|
expect(page).not_to have_css "ul"
|
|
end
|
|
|
|
it "selects the current locale" do
|
|
render_inline component
|
|
|
|
expect(page).to have_select "Language:", selected: "English"
|
|
end
|
|
|
|
context "missing language names" do
|
|
let!(:default_enforce) { I18n.enforce_available_locales }
|
|
|
|
before do
|
|
I18n.enforce_available_locales = false
|
|
allow(I18n).to receive(:available_locales).and_return(%i[de en es fr nl wl])
|
|
end
|
|
|
|
after { I18n.enforce_available_locales = default_enforce }
|
|
|
|
it "renders the locale key" do
|
|
render_inline component
|
|
|
|
expect(page).to have_select "Language:", with_options: ["wl"]
|
|
end
|
|
end
|
|
end
|
|
|
|
context "with a few languages" do
|
|
before do
|
|
allow(I18n).to receive(:available_locales).and_return(%i[en es fr])
|
|
end
|
|
|
|
it "renders a list of links" do
|
|
render_inline component
|
|
|
|
expect(page).to have_css "ul"
|
|
expect(page).to have_link "English", href: "/?locale=en"
|
|
expect(page).to have_link "Español", href: "/?locale=es"
|
|
expect(page).to have_link "Français", href: "/?locale=fr"
|
|
expect(page).not_to have_css "form"
|
|
end
|
|
|
|
it "marks the current locale" do
|
|
render_inline component
|
|
|
|
expect(page).to have_css "[aria-current]", count: 1
|
|
expect(page).to have_css "[aria-current]", exact_text: "English"
|
|
end
|
|
end
|
|
|
|
context "when the target language has a different text direction than the current language" do
|
|
let!(:default_locales) { I18n.available_locales }
|
|
|
|
before do
|
|
I18n.available_locales = %i[ar en]
|
|
I18n.reload!
|
|
end
|
|
|
|
after do
|
|
I18n.available_locales = default_locales
|
|
I18n.reload!
|
|
end
|
|
|
|
it "disables Turbolinks for language links" do
|
|
render_inline component
|
|
|
|
expect(page).to have_link "عربى", href: "/?locale=ar"
|
|
expect(page).to have_css "[href='/?locale=ar'][data-turbolinks=false]"
|
|
expect(page).to have_link "English", href: "/?locale=en"
|
|
expect(page).to have_css "[href='/?locale=en'][data-turbolinks=true]"
|
|
end
|
|
end
|
|
|
|
context "when not all available locales are enabled" do
|
|
before do
|
|
allow(I18n).to receive(:available_locales).and_return(%i[en es fr])
|
|
Setting["locales.default"] = "es"
|
|
Setting["locales.enabled"] = "es fr"
|
|
end
|
|
|
|
it "displays the enabled locales" do
|
|
render_inline component
|
|
|
|
expect(page).to have_link count: 2
|
|
expect(page).to have_link "Español"
|
|
expect(page).to have_link "Français"
|
|
expect(page).not_to have_link "English"
|
|
end
|
|
end
|
|
end
|