Merge pull request #29 from ebidel/fix

Fixes demo for removal of O.o()

bower.json

@@ -22,7 +22,7 @@
     "/tests/"
   ],
   "dependencies": {
-    "polymer": "Polymer/polymer#^1.1.4",
+    "polymer": "Polymer/polymer#^1.2.3",
     "observe-js": "Polymer/observe-js"
   },
   "devDependencies": {

demo/index.html

@@ -33,6 +33,7 @@
   // Event is only needed when running under the HTMLImports polyfill.
   document.addEventListener('HTMLImportsLoaded', function() {
     I18nMsg.lang = selector.value || document.documentElement.lang || 'en';
+    Platform.performMicrotaskCheckpoint();
   });
 
   selector.addEventListener('change', function() {

i18n-msg.html

@@ -12,12 +12,17 @@
     document.addEventListener('HTMLImportsLoaded', function() {
       I18nMsg.lang = 'es';
       // I18nMsg.url = 'locales'; // optionally use custom folder for locales.
+      Platform.performMicrotaskCheckpoint();
     });
 
 <b>Note:</b> this is done in `HTMLImportsLoaded` so `I18nMsg` will be defined by
 the time you set `I18nMsg.lang`. This timing is necessary under the polyfill and is
 <b>not needed if the browser supports HTML Imports</b>, natively.
 
+<b>Note:</b> you must call `Platform.performMicrotaskCheckpoint()` whenever
+making a change to the `I18nMsg` object. This is required due to the removal
+of `Object.observe()`.
+
 ### Message files
 
 Setting a language instructs `<i18n-msg>` to read message ids from a predefined
@@ -254,7 +259,7 @@
 
     _notifyInstances: function() {
       for (var i = 0, instance; instance = _instances[i]; ++i) {
-        instance.language = I18nMsg.lang;
+        instance._setLanguage(I18nMsg.lang);
 
         if (!instance.locales[instance.language][instance.msgid]) {
           console.warn(this.localName + ': "' + instance.msgid + '" message id was not found');

test/basic-test.html

@@ -40,6 +40,12 @@
         assert.equal(el.language, I18nMsg.lang);
       });
 
+      test('.language property is readOnly', function() {
+        var val = 'bogus';
+        el.language = val;
+        assert.notEqual(el.language, val);
+      });
+
       test('.textContent was updated to localize message', function() {
         assert.equal(el.textContent, expected);
       });