feat(route): Allow using functions as template params in 'when'

test/ng/routeSpec.js

@@ -715,6 +715,53 @@ describe('$route', function() {
     });
 
 
+    it('should allow using a function as a template', function() {
+      var customTemplateWatcher = jasmine.createSpy('customTemplateWatcher');
+
+      function customTemplateFn(routePathParams) {
+        customTemplateWatcher(routePathParams);
+        expect(routePathParams).toEqual({id: 'id3'});
+        return '<h1>' + routePathParams.id + '</h1>';
+      }
+
+      module(function($routeProvider){
+        $routeProvider.when('/bar/:id/:subid/:subsubid', {templateUrl: 'bar.html'});
+        $routeProvider.when('/foo/:id', {template: customTemplateFn});
+      });
+
+      inject(function($route, $location, $rootScope) {
+        $location.path('/foo/id3');
+        $rootScope.$digest();
+
+        expect(customTemplateWatcher).toHaveBeenCalledWith({id: 'id3'});
+      });
+    });
+
+
+    it('should allow using a function as a templateUrl', function() {
+      var customTemplateUrlWatcher = jasmine.createSpy('customTemplateUrlWatcher');
+
+      function customTemplateUrlFn(routePathParams) {
+        customTemplateUrlWatcher(routePathParams);
+        expect(routePathParams).toEqual({id: 'id3'});
+        return 'foo.html';
+      }
+
+      module(function($routeProvider){
+        $routeProvider.when('/bar/:id/:subid/:subsubid', {templateUrl: 'bar.html'});
+        $routeProvider.when('/foo/:id', {templateUrl: customTemplateUrlFn});
+      });
+
+      inject(function($route, $location, $rootScope) {
+        $location.path('/foo/id3');
+        $rootScope.$digest();
+
+        expect(customTemplateUrlWatcher).toHaveBeenCalledWith({id: 'id3'});
+        expect($route.current.loadedTemplateUrl).toEqual('foo.html');
+      });
+    });
+
+
     describe('reload', function() {
 
       it('should reload even if reloadOnSearch is false', function() {