Flag filters with $stateful=true for compatibility reasons with ang…

…ular-1.3.0-rc.3

Closes #68

README.md

@@ -21,7 +21,7 @@ Or use this CDN link (thanks to [cdnjs.com](http://cdnjs.com)):
 <script src="//cdnjs.cloudflare.com/ajax/libs/angular-route-segment/1.3.0/angular-route-segment.min.js"></script>
 ```
 
-Tested with AngularJS 1.1.5, 1.2.21 and 1.3.0-beta.17.
+Tested with AngularJS 1.1.5, 1.2.21 and 1.3.0-rc.3.
 
 Overview
 --------

example/index.html

@@ -39,9 +39,9 @@
     </div>
 
 
-    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.17/angular.js"></script>
-    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.17/angular-route.js"></script>
-    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.17/angular-animate.js"></script>
+    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.3/angular.js"></script>
+    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.3/angular-route.js"></script>
+    <script src="//ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.3/angular-animate.js"></script>
     <script src="../build/angular-route-segment.min.js"></script>
     <script src="app.js"></script>
 

karma-angular-1.3.conf.js

@@ -8,10 +8,10 @@ module.exports = function(config) {
         files: [
             'test/lib/jquery.min.js',
             'test/lib/helpers.js',
-            'https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.17/angular.js',
-            'https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.17/angular-route.js',
-            'https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.17/angular-animate.js',
-            'https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-beta.17/angular-mocks.js',
+            'https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.3/angular.js',
+            'https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.3/angular-route.js',
+            'https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.3/angular-animate.js',
+            'https://ajax.googleapis.com/ajax/libs/angularjs/1.3.0-rc.3/angular-mocks.js',
             'src/**/*.js',
             'test/unit/**/*.js'
         ],

src/route-segment.js

@@ -492,49 +492,59 @@ mod.provider( '$routeSegment',
  * <a ng-href="{{ 'index.list.itemInfo' | routeSegmentUrl: {id: 123} }}">
  */
 mod.filter('routeSegmentUrl', ['$routeSegment', function($routeSegment) {
-    return function(segmentName, params) {
+    var filter = function(segmentName, params) {
         return $routeSegment.getSegmentUrl(segmentName, params);
-    }
+    };
+    filter.$stateful = true;
+    return filter;
 }]);
 
 /**
  * Usage:
  * <li ng-class="{active: ('index.list' | routeSegmentEqualsTo)}">
  */
 mod.filter('routeSegmentEqualsTo', ['$routeSegment', function($routeSegment) {
-    return function(value) {
+    var filter = function(value) {
         return $routeSegment.name == value;
-    }
+    };
+    filter.$stateful = true;
+    return filter;
 }]);
 
 /**
  * Usage:
  * <li ng-class="{active: ('section1' | routeSegmentStartsWith)}">
  */
 mod.filter('routeSegmentStartsWith', ['$routeSegment', function($routeSegment) {
-    return function(value) {
+    var filter = function(value) {
         return $routeSegment.startsWith(value);
-    }
+    };
+    filter.$stateful = true;
+    return filter;
 }]);
 
 /**
  * Usage:
  * <li ng-class="{active: ('itemInfo' | routeSegmentContains)}">
  */
 mod.filter('routeSegmentContains', ['$routeSegment', function($routeSegment) {
-    return function(value) {
+    var filter = function(value) {
         return $routeSegment.contains(value);
-    }
+    };
+    filter.$stateful = true;
+    return filter;
 }]);
 
 /**
  * Usage:
  * <li ng-class="{active: ('index.list.itemInfo' | routeSegmentEqualsTo) && ('id' | routeSegmentParam) == 123}">
  */
 mod.filter('routeSegmentParam', ['$routeSegment', function($routeSegment) {
-    return function(value) {
+    var filter = function(value) {
         return $routeSegment.$routeParams[value];
-    }
+    };
+    filter.$stateful = true;
+    return filter;
 }]);
 
 

test/unit/route-segment.spec.js

@@ -985,5 +985,21 @@ describe('route segment', function() {
             $routeSegment.$routeParams.qux = 'quux';
             expect($filter('routeSegmentParam')('qux')).toBe('quux');
         }))
+
+        it('should expect the filters to be stateful and not cached', inject(function($compile, $routeSegment, $rootScope) {
+            var elm = $('<div>{{"qux" | routeSegmentParam}}</div>'),
+                scope = $rootScope.$new();
+
+            $routeSegment.$routeParams.qux = 'quux';
+            $compile(elm)(scope);
+            scope.$apply();
+
+            expect(elm.text()).toBe('quux');
+
+            $routeSegment.$routeParams.qux = 'changed';
+            scope.$apply();
+
+            expect(elm.text()).toBe('changed');
+        }))
     })
 })