Share Globalize JavaScript interface specs

spec/shared/features/translatable.rb

@@ -0,0 +1,73 @@
+shared_examples "translatable" do |factory_name, path_name, fields|
+  let(:language_texts)     { { es: "en español", en: "in English", fr: "en Français" } }
+  let(:translatable_class) { build(factory_name).class }
+
+  let(:attributes) do
+    fields.product(%i[en es]).map do |field, locale|
+      [:"#{field}_#{locale}", text_for(field, locale)]
+    end.to_h
+  end
+
+  let(:translatable) { create(factory_name, attributes) }
+  let(:path) { send(path_name, *resource_hierarchy_for(translatable)) }
+  before { login_as(create(:administrator).user) }
+
+  context "Globalize javascript interface" do
+    scenario "Highlight current locale", :js do
+      visit path
+
+      expect(find("a.js-globalize-locale-link.is-active")).to have_content "English"
+
+      select('Español', from: 'locale-switcher')
+
+      expect(find("a.js-globalize-locale-link.is-active")).to have_content "Español"
+    end
+
+    scenario "Highlight selected locale", :js do
+      visit path
+
+      expect(find("a.js-globalize-locale-link.is-active")).to have_content "English"
+
+      click_link "Español"
+
+      expect(find("a.js-globalize-locale-link.is-active")).to have_content "Español"
+    end
+
+    scenario "Show selected locale form", :js do
+      visit path
+      field = fields.last # TODO: not sure about first, last, or sample
+
+      expect(page).to have_field(field_for(field, :en), with: text_for(field, :en))
+
+      click_link "Español"
+
+      expect(page).to have_field(field_for(field, :es), with: text_for(field, :es))
+    end
+
+    scenario "Select a locale and add it to the form", :js do
+      visit path
+
+      select "Français", from: "translation_locale"
+
+      expect(page).to have_link "Français"
+
+      click_link "Français"
+
+      expect(page).to have_field(field_for(fields.last, :fr))
+    end
+  end
+end
+
+def text_for(field, locale)
+  I18n.with_locale(locale) do
+    "#{translatable_class.human_attribute_name(field)} #{language_texts[locale]}"
+  end
+end
+
+def field_for(field, locale)
+  if translatable_class.name == "I18nContent"
+    "contents_content_#{translatable.key}values_#{field}_#{locale}"
+  else
+    "#{translatable_class.model_name.singular}_#{field}_#{locale}"
+  end
+end