added better handling of ng:format=number

src/Angular.js

@@ -4,6 +4,8 @@ if (typeof document.getAttribute == 'undefined')
   document.getAttribute = function() {};
 
 var consoleNode,
+    NULL              = null,
+    UNDEFIEND         = undefined,
     PRIORITY_FIRST    = -99999,
     PRIORITY_WATCH    = -1000,
     PRIORITY_LAST     =  99999,
@@ -105,7 +107,7 @@ function jqLiteWrap(element) {
 }
 function isUndefined(value){ return typeof value == 'undefined'; }
 function isDefined(value){ return typeof value != 'undefined'; }
-function isObject(value){ return typeof value == 'object';}
+function isObject(value){ return value!=null && typeof value == 'object';}
 function isString(value){ return typeof value == 'string';}
 function isNumber(value){ return typeof value == 'number';}
 function isArray(value) { return value instanceof Array; }

src/formatters.js

@@ -1,5 +1,7 @@
 function formatter(format, parse) {return {'format':format, 'parse':parse || format};}
-function toString(obj) {return (isDefined(obj) && obj !== null) ? "" + obj : obj;}
+function toString(obj) {
+  return (isDefined(obj) && obj !== null) ? "" + obj : obj;
+}
 
 var NUMBER = /^\s*[-+]?\d*(\.\d*)?\s*$/;
 
@@ -7,10 +9,11 @@ angularFormatter.noop = formatter(identity, identity);
 angularFormatter.json = formatter(toJson, fromJson);
 angularFormatter['boolean'] = formatter(toString, toBoolean);
 angularFormatter.number = formatter(toString, function(obj){
-  if (isString(obj) && NUMBER.exec(obj)) {
-    return obj ? 1*obj : null;
+  if (obj == null || NUMBER.exec(obj)) {
+    return obj===null || obj === '' ? null : 1*obj;
+  } else {
+    throw "Not a number";
   }
-  throw "Not a number";
 });
 
 angularFormatter.list = formatter(

test/testabilityPatch.js

@@ -178,9 +178,18 @@ error = noop;
 
 function click(element) {
   element = jqLite(element);
-  if ( msie &&
-       nodeName(element) == 'INPUT' && (lowercase(element.attr('type')) == 'radio' || lowercase(element.attr('type')) == 'checkbox')) {
-    element[0].checked = ! element[0].checked;
+  var type = lowercase(element.attr('type'));
+  var name = lowercase(nodeName(element));
+  if (msie) {
+    if (name == 'input') {
+      if (type == 'radio' || type == 'checkbox') {
+        element[0].checked = ! element[0].checked;
+      }
+    }
+  }
+  if (name == 'option') {
+    JQLite.prototype.trigger.call(element.parent(), 'change');
+  } else {
+    JQLite.prototype.trigger.call(element, 'click');
   }
-  JQLite.prototype.trigger.call(element, 'click');
 }

test/widgetsSpec.js

@@ -338,17 +338,35 @@ describe("widget", function(){
 
     });
 
-    it('should support type="select-one"', function(){
-      compile(
-        '<select name="selection">' +
-          '<option>A</option>' +
-          '<option selected>B</option>' +
+    describe('select-one', function(){
+      it('should initialize to selected', function(){
+        compile(
+            '<select name="selection">' +
+            '<option>A</option>' +
+            '<option selected>B</option>' +
         '</select>');
-      expect(scope.selection).toEqual('B');
-      scope.selection = 'A';
-      scope.$eval();
-      expect(scope.selection).toEqual('A');
-      expect(element[0].childNodes[0].selected).toEqual(true);
+        expect(scope.selection).toEqual('B');
+        scope.selection = 'A';
+        scope.$eval();
+        expect(scope.selection).toEqual('A');
+        expect(element[0].childNodes[0].selected).toEqual(true);
+      });
+
+      it('should honor the value field in option', function(){
+        compile(
+            '<select name="selection" ng:format="number">' +
+              '<option value="{{$index}}" ng:repeat="name in [\'A\', \'B\']">{{name}}</option>' +
+            '</select>');
+        // childNodes[0] is repeater
+        expect(scope.selection).toEqual(undefined);
+
+        click(element[0].childNodes[1]);
+        expect(scope.selection).toEqual(0);
+
+        scope.selection = 1;
+        scope.$eval();
+        expect(element[0].childNodes[2].selected).toEqual(true);
+      });
     });
 
     it('should support type="select-multiple"', function(){