clear locale on each spec run, fix indentation

app/assets/javascripts/helpers/i18n.js

@@ -2,7 +2,8 @@
  *   licensed under the Affero General Public License version 3 or later.  See
  *   the COPYRIGHT file.
  */
- Diaspora.I18n = {
+
+Diaspora.I18n = {
   language: "en",
   locale: {},
 
@@ -35,5 +36,12 @@
     }
 
     return _.template(translatedMessage, views || {});
+  },
+
+  reset: function() {
+    this.locale = {};
+
+    if( arguments.length > 0 && !(_.isEmpty(arguments[0])) )
+      this.locale = arguments[0];
   }
- };
+};

spec/javascripts/widgets/i18n-spec.js

@@ -3,9 +3,7 @@
 *   the COPYRIGHT file.
 */
 
-describe("Diaspora", function() {
+describe("Diaspora.I18n", function() {
-  describe("widgets", function() {
-    describe("i18n", function() {
   var locale = {namespace: {
       message: "hey",
       template: "<%= myVar %>",
@@ -22,7 +20,11 @@ describe("Diaspora", function() {
     }
   };
 
-      describe("loadLocale", function() {
+  beforeEach(function(){
+    Diaspora.I18n.reset();   // run tests with clean locale
+  });
+
+  describe("::loadLocale", function() {
     it("sets the class's locale variable", function() {
       Diaspora.I18n.loadLocale(locale);
 
@@ -40,7 +42,7 @@ describe("Diaspora", function() {
     });
   });
 
-      describe("t", function() {
+  describe("::t", function() {
     var translation;
     beforeEach(function() { Diaspora.I18n.loadLocale(locale); });
 
@@ -66,6 +68,19 @@ describe("Diaspora", function() {
       expect(Diaspora.I18n.t("missing.locale")).toEqual("");
     });
   });
+
+  describe("::reset", function(){
+    it("clears the current locale", function() {
+      Diaspora.I18n.loadLocale(locale);
+      Diaspora.I18n.reset()
+      expect(Diaspora.I18n.locale).toEqual({});
+    });
+
+    it("sets the locale to only a specific value", function() {
+      var data = { some: 'value' };
+      Diaspora.I18n.loadLocale(locale);
+      Diaspora.I18n.reset(data);
+      expect(Diaspora.I18n.locale).toEqual(data);
     });
   });
 });