From 9da553992757937a95b14d8fb167c6edb619c842 Mon Sep 17 00:00:00 2001
From: Markku Roponen <roponen.markku@gmail.com>
Date: Sat, 18 Jul 2015 11:48:03 +0000
Subject: [PATCH] fix(rating): Set rating to 0 when viewValue is same as click
 value.

---
 src/rating/rating.js           | 2 +-
 src/rating/test/rating.spec.js | 6 ++++++
 2 files changed, 7 insertions(+), 1 deletion(-)

diff --git a/src/rating/rating.js b/src/rating/rating.js
index 55ed9e0d44..10755d6219 100644
--- a/src/rating/rating.js
+++ b/src/rating/rating.js
@@ -30,7 +30,7 @@ angular.module('ui.bootstrap.rating', [])
 
   $scope.rate = function(value) {
     if ( !$scope.readonly && value >= 0 && value <= $scope.range.length ) {
-      ngModelCtrl.$setViewValue(value);
+      ngModelCtrl.$setViewValue(ngModelCtrl.$viewValue === value ? 0 : value);
       ngModelCtrl.$render();
     }
   };
diff --git a/src/rating/test/rating.spec.js b/src/rating/test/rating.spec.js
index 31ef5d2377..2f1135b217 100644
--- a/src/rating/test/rating.spec.js
+++ b/src/rating/test/rating.spec.js
@@ -55,6 +55,12 @@ describe('rating directive', function () {
     expect(getState()).toEqual([true, true, true, true, true]);
     expect($rootScope.rate).toBe(5);
     expect(element.attr('aria-valuenow')).toBe('5');
+
+    getStar(5).click();
+    $rootScope.$digest();
+    expect(getState()).toEqual([false, false, false, false, false]);
+    expect($rootScope.rate).toBe(0);
+    expect(element.attr('aria-valuenow')).toBe('0');
   });
 
   it('handles correctly the hover event', function() {