spec/i18n_js_spec.rb in i18n-js-3.0.0.rc7 vs spec/i18n_js_spec.rb in i18n-js-3.0.0.rc8

@@ -71,14 +71,17 @@
     it "exports with multiple conditions to a JS file per available locale" do
       allow(::I18n).to receive(:available_locales){ [:en, :fr] }
 
       set_config "multiple_conditions_per_locale.yml"
 
+      expected_locales = %w(en fr)
+
       result = I18n::JS.translation_segments
-      result.keys.should eql(["tmp/i18n-js/bits.en.js", "tmp/i18n-js/bits.fr.js"])
+      expected_files = expected_locales.map { |locale| "tmp/i18n-js/bits.#{locale}.js" }
+      result.keys.should eql(expected_files)
 
-      %w{en fr}.each do |lang|
+      expected_locales.each do |lang|
         result["tmp/i18n-js/bits.#{lang}.js"].keys.should eql([lang.to_sym])
         result["tmp/i18n-js/bits.#{lang}.js"][lang.to_sym].keys.sort.should eql([:date, :number])
       end
     end
 
@@ -124,9 +127,71 @@
       result[:en][:admin][:show][:title].should eql("Show")
       result[:fr][:admin][:show][:title].should eql("Visualiser")
 
       result[:en][:admin][:edit][:title].should eql("Edit")
       result[:fr][:admin][:edit][:title].should eql("Editer")
+    end
+  end
+
+  context "fallbacks" do
+    it "exports without fallback when disabled" do
+      set_config "js_file_per_locale_without_fallbacks.yml"
+
+      result = I18n::JS.translation_segments
+      result["tmp/i18n-js/fr.js"][:fr][:fallback_test].should eql(nil)
+    end
+
+    it "exports with default_locale as fallback when enabled" do
+      set_config "js_file_per_locale_with_fallbacks_enabled.yml"
+
+      result = I18n::JS.translation_segments
+      result["tmp/i18n-js/fr.js"][:fr][:fallback_test].should eql("Success")
+    end
+
+    it "exports with default_locale as fallback when enabled with :default_locale" do
+      set_config "js_file_per_locale_with_fallbacks_as_default_locale_symbol.yml"
+
+      result = I18n::JS.translation_segments
+      result["tmp/i18n-js/fr.js"][:fr][:fallback_test].should eql("Success")
+    end
+
+    it "exports with given locale as fallback" do
+      set_config "js_file_per_locale_with_fallbacks_as_locale.yml"
+
+      result = I18n::JS.translation_segments
+      result["tmp/i18n-js/fr.js"][:fr][:fallback_test].should eql("Erfolg")
+    end
+
+    context "with I18n::Fallbacks enabled" do
+      let(:backend_with_fallbacks) { backend_class_with_fallbacks.new }
+      let!(:old_backebad) { I18n.backend }
+
+      before do
+        I18n.backend = backend_with_fallbacks
+        I18n.fallbacks[:fr] = [:de, :en]
+      end
+      after { I18n.backend = old_backebad }
+
+      it "exports with defined locale as fallback when enabled" do
+        set_config "js_file_per_locale_with_fallbacks_enabled.yml"
+
+        result = I18n::JS.translation_segments
+        result["tmp/i18n-js/fr.js"][:fr][:fallback_test].should eql("Erfolg")
+      end
+
+      it "exports with defined locale as fallback when enabled with :default_locale" do
+        set_config "js_file_per_locale_with_fallbacks_as_default_locale_symbol.yml"
+
+        result = I18n::JS.translation_segments
+        result["tmp/i18n-js/fr.js"][:fr][:fallback_test].should eql("Success")
+      end
+
+      it "exports with Fallbacks as Hash" do
+        set_config "js_file_per_locale_with_fallbacks_as_hash.yml"
+
+        result = I18n::JS.translation_segments
+        result["tmp/i18n-js/fr.js"][:fr][:fallback_test].should eql("Erfolg")
+      end
     end
   end
 
   context "I18n.available_locales" do
     context "when I18n.available_locales is not set" do