Better multiple check and test, and new test

Author: Kerry McCullough

dist/select.css

@@ -1,7 +1,7 @@
 /*!
  * ui-select
  * http://github.com/angular-ui/ui-select
- * Version: 0.14.10 - 2016-03-07T18:29:24.965Z
+ * Version: 0.14.11 - 2016-03-07T21:01:01.283Z
  * License: MIT
  */
 

dist/select.js

@@ -1,7 +1,7 @@
 /*!
  * ui-select
  * http://github.com/angular-ui/ui-select
- * Version: 0.14.10 - 2016-03-07T18:29:24.905Z
+ * Version: 0.14.11 - 2016-03-07T21:01:01.219Z
  * License: MIT
  */
 
@@ -945,9 +945,9 @@ uis.directive('uiSelect',
         $select.ngModel = ngModel;
 
         //Properly check for empty if set to multiple
-        ngModel.$isEmpty = function(value) {
-          return !value || angular.isDefined(attrs.multiple) && value.length === 0;
-        };
+        //ngModel.$isEmpty = function(value) {
+        //  return !value || angular.isDefined($select.multiple) && value.length === 0;
+        //};
 
         $select.choiceGrouped = function(group){
           return $select.isGrouped && group && group.name;

dist/select.min.css

@@ -63,7 +63,7 @@ uis.directive('uiSelect',
 
         //Properly check for empty if set to multiple
         ngModel.$isEmpty = function(value) {
-          return !value || angular.isDefined(attrs.multiple) && value.length === 0;
+          return !value || angular.isDefined($select.multiple) && value.length === 0;
         };
 
         $select.choiceGrouped = function(group){

dist/select.min.js

@@ -2221,9 +2221,16 @@ describe('ui-select tests', function() {
       expect(searchEl[0].id).toEqual('inid');
     });
 
-    it('should properly check for empty if required', function () {
+    it('should properly identify as empty if required', function () {
       var el = createUiSelectMultiple({required: true});
-      expect(el.hasClass('ng-invalid-required')).toBeTruthy();
+      expect(el.hasClass('ng-empty')).toBeTruthy();
+    });
+
+    it('should properly identify as not empty if required', function () {
+      var el = createUiSelectMultiple({required: true});
+      clickItem(el, 'Nicole');
+      clickItem(el, 'Samantha');
+      expect(el.hasClass('ng-not-empty')).toBeTruthy();
     });
   });