text: 'use strict';
  
  describe('ngView', function() {
    var element;
  
    beforeEach(module('ngRoute'));
  
    beforeEach(module(function($provide) {
      return function($rootScope, $compile, $animate) {
        element = $compile('<div><ng:view onload="load()"></ng:view></div>')($rootScope);
      };
    }));
  
  
    afterEach(function(){
      dealoc(element);
    });
  
  
    it('should do nothing when no routes are defined',
        inject(function($rootScope, $compile, $location) {
      $location.path('/unknown');
      $rootScope.$digest();
      expect(element.text()).toEqual('');
    }));
  
  
    it('should instantiate controller after compiling the content', function() {
      var log = [], controllerScope,
          Ctrl = function($scope) {
            controllerScope = $scope;
            log.push('ctrl-init');
          };
  
      module(function($compileProvider, $routeProvider) {
        $compileProvider.directive('compileLog', function() {
          return {
            compile: function() {
              log.push('compile');
            }
          };
        });
  
        $routeProvider.when('/some', {templateUrl: '/tpl.html', controller: Ctrl});
      });
  
      inject(function($route, $rootScope, $templateCache, $location) {
        $templateCache.put('/tpl.html', [200, '<div compile-log>partial</div>', {}]);
        $location.path('/some');
        $rootScope.$digest();
  
        expect(controllerScope.$parent).toBe($rootScope);
        expect(controllerScope).toBe($route.current.scope);
        expect(log).toEqual(['compile', 'ctrl-init']);
      });
    });
  
  
    it('should instantiate controller for empty template', function() {
      var log = [], controllerScope,
          Ctrl = function($scope) {
            controllerScope = $scope;
            log.push('ctrl-init');
          };
  
      module(function($routeProvider) {
        $routeProvider.when('/some', {templateUrl: '/tpl.html', controller: Ctrl});
      });
  
      inject(function($route, $rootScope, $templateCache, $location) {
        $templateCache.put('/tpl.html', [200, '', {}]);
        $location.path('/some');
        $rootScope.$digest();
  
        expect(controllerScope.$parent).toBe($rootScope);
        expect(controllerScope).toBe($route.current.scope);
        expect(log).toEqual(['ctrl-init']);
      });
    });
  
  
    it('should instantiate controller with an alias', function() {
      var log = [], controllerScope,
          Ctrl = function($scope) {
            this.name = 'alias';
            controllerScope = $scope;
          };
  
      module(function($compileProvider, $routeProvider) {
        $routeProvider.when('/some', {templateUrl: '/tpl.html', controller: Ctrl, controllerAs: 'ctrl'});
      });
  
      inject(function($route, $rootScope, $templateCache, $location) {
        $templateCache.put('/tpl.html', [200, '<div></div>', {}]);
        $location.path('/some');
        $rootScope.$digest();
  
        expect(controllerScope.ctrl.name).toBe('alias');
      });
    });
  
  
    it('should support string controller declaration', function() {
      var MyCtrl = jasmine.createSpy('MyCtrl');
  
      module(function($controllerProvider, $routeProvider) {
        $controllerProvider.register('MyCtrl', ['$scope', MyCtrl]);
        $routeProvider.when('/foo', {controller: 'MyCtrl', templateUrl: '/tpl.html'});
      });
  
      inject(function($route, $location, $rootScope, $templateCache) {
        $templateCache.put('/tpl.html', [200, '<div></div>', {}]);
        $location.path('/foo');
        $rootScope.$digest();
  
        expect($route.current.controller).toBe('MyCtrl');
        expect(MyCtrl).toHaveBeenCalledWith(element.children().scope());
      });
    });
  
  
    it('should load content via xhr when route changes', function() {
      module(function($routeProvider) {
        $routeProvider.when('/foo', {templateUrl: 'myUrl1'});
        $routeProvider.when('/bar', {templateUrl: 'myUrl2'});
      });
  
      inject(function($rootScope, $compile, $httpBackend, $location, $route) {
        expect(element.text()).toEqual('');
  
        $location.path('/foo');
        $httpBackend.expect('GET', 'myUrl1').respond('<div>{{1+3}}</div>');
        $rootScope.$digest();
        $httpBackend.flush();
        expect(element.text()).toEqual('4');
  
        $location.path('/bar');
        $httpBackend.expect('GET', 'myUrl2').respond('angular is da best');
        $rootScope.$digest();
        $httpBackend.flush();
        expect(element.text()).toEqual('angular is da best');
      });
    });
  
  
    it('should use inline content route changes', function() {
      module(function($routeProvider) {
        $routeProvider.when('/foo', {template: '<div>{{1+3}}</div>'});
        $routeProvider.when('/bar', {template: 'angular is da best'});
        $routeProvider.when('/blank', {template: ''});
      });
  
      inject(function($rootScope, $compile, $location, $route) {
        expect(element.text()).toEqual('');
  
        $location.path('/foo');
        $rootScope.$digest();
        expect(element.text()).toEqual('4');
  
        $location.path('/bar');
        $rootScope.$digest();
        expect(element.text()).toEqual('angular is da best');
  
        $location.path('/blank');
        $rootScope.$digest();
        expect(element.text()).toEqual('');
      });
    });
  
  
    it('should remove all content when location changes to an unknown route', function() {
      module(function($routeProvider) {
        $routeProvider.when('/foo', {templateUrl: 'myUrl1'});
      });
  
      inject(function($rootScope, $compile, $location, $httpBackend, $route) {
        $location.path('/foo');
        $httpBackend.expect('GET', 'myUrl1').respond('<div>{{1+3}}</div>');
        $rootScope.$digest();
        $httpBackend.flush();
        expect(element.text()).toEqual('4');
  
        $location.path('/unknown');
        $rootScope.$digest();
        expect(element.text()).toEqual('');
      });
    });
  
  
    it('should chain scopes and propagate evals to the child scope', function() {
      module(function($routeProvider) {
        $routeProvider.when('/foo', {templateUrl: 'myUrl1'});
      });
  
      inject(function($rootScope, $compile, $location, $httpBackend, $route) {
        $rootScope.parentVar = 'parent';
  
        $location.path('/foo');
        $httpBackend.expect('GET', 'myUrl1').respond('<div>{{parentVar}}</div>');
        $rootScope.$digest();
        $httpBackend.flush();
        expect(element.text()).toEqual('parent');
  
        $rootScope.parentVar = 'new parent';
        $rootScope.$digest();
        expect(element.text()).toEqual('new parent');
      });
    });
  
  
    it('should be possible to nest ngView in ngInclude', function() {
  
      module(function($routeProvider) {
        $routeProvider.when('/foo', {templateUrl: 'viewPartial.html'});
      });
  
      inject(function($httpBackend, $location, $route, $compile, $rootScope) {
        $httpBackend.whenGET('includePartial.html').respond('view: <ng:view></ng:view>');
        $httpBackend.whenGET('viewPartial.html').respond('content');
        $location.path('/foo');
  
        var elm = $compile(
          '<div>' +
            'include: <ng:include src="\'includePartial.html\'"> </ng:include>' +
          '</div>')($rootScope);
        $rootScope.$digest();
        $httpBackend.flush();
  
        expect(elm.text()).toEqual('include: view: content');
        expect($route.current.templateUrl).toEqual('viewPartial.html');
        dealoc(elm);
      });
    });
  
  
    it('should initialize view template after the view controller was initialized even when ' +
       'templates were cached', function() {
       //this is a test for a regression that was introduced by making the ng-view cache sync
      function ParentCtrl($scope) {
        $scope.log.push('parent');
      }
  
      module(function($routeProvider) {
        $routeProvider.when('/foo', {controller: ParentCtrl, templateUrl: 'viewPartial.html'});
      });
  
  
      inject(function($rootScope, $compile, $location, $httpBackend, $route) {
        $rootScope.log = [];
  
        $rootScope.ChildCtrl = function($scope) {
          $scope.log.push('child');
        };
  
        $location.path('/foo');
        $httpBackend.expect('GET', 'viewPartial.html').
            respond('<div ng-init="log.push(\'init\')">' +
                      '<div ng-controller="ChildCtrl"></div>' +
                    '</div>');
        $rootScope.$apply();
        $httpBackend.flush();
  
        expect($rootScope.log).toEqual(['parent', 'init', 'child']);
  
        $location.path('/');
        $rootScope.$apply();
        expect($rootScope.log).toEqual(['parent', 'init', 'child']);
  
        $rootScope.log = [];
        $location.path('/foo');
        $rootScope.$apply();
  
        expect($rootScope.log).toEqual(['parent', 'init', 'child']);
      });
    });
  
  
    it('should discard pending xhr callbacks if a new route is requested before the current ' +
        'finished loading',  function() {
      // this is a test for a bad race condition that affected feedback
  
      module(function($routeProvider) {
        $routeProvider.when('/foo', {templateUrl: 'myUrl1'});
        $routeProvider.when('/bar', {templateUrl: 'myUrl2'});
      });
  
      inject(function($route, $rootScope, $location, $httpBackend) {
        expect(element.text()).toEqual('');
  
        $location.path('/foo');
        $httpBackend.expect('GET', 'myUrl1').respond('<div>{{1+3}}</div>');
        $rootScope.$digest();
        $location.path('/bar');
        $httpBackend.expect('GET', 'myUrl2').respond('<div>{{1+1}}</div>');
        $rootScope.$digest();
        $httpBackend.flush(); // now that we have two requests pending, flush!
  
        expect(element.text()).toEqual('2');
      });
    });
  
  
    it('should be async even if served from cache', function() {
      module(function($routeProvider) {
        $routeProvider.when('/foo', {controller: angular.noop, templateUrl: 'myUrl1'});
      });
  
      inject(function($route, $rootScope, $location, $templateCache) {
        $templateCache.put('myUrl1', [200, 'my partial', {}]);
        $location.path('/foo');
  
        var called = 0;
        // we want to assert only during first watch
        $rootScope.$watch(function() {
          if (!called) expect(element.text()).toBe('');
          called++;
        });
  
        $rootScope.$digest();
        expect(element.text()).toBe('my partial');
      });
    });
  
    it('should fire $contentLoaded event when content compiled and linked', function() {
      var log = [];
      var logger = function(name) {
        return function() {
          log.push(name);
        };
      };
      var Ctrl = function($scope) {
        $scope.value = 'bound-value';
        log.push('init-ctrl');
      };
  
      module(function($routeProvider) {
        $routeProvider.when('/foo', {templateUrl: 'tpl.html', controller: Ctrl});
      });
  
      inject(function($templateCache, $rootScope, $location) {
        $rootScope.$on('$routeChangeStart', logger('$routeChangeStart'));
        $rootScope.$on('$routeChangeSuccess', logger('$routeChangeSuccess'));
        $rootScope.$on('$viewContentLoaded', logger('$viewContentLoaded'));
  
        $templateCache.put('tpl.html', [200, '{{value}}', {}]);
        $location.path('/foo');
        $rootScope.$digest();
  
        expect(element.text()).toBe('bound-value');
        expect(log).toEqual([
          '$routeChangeStart', 'init-ctrl', '$viewContentLoaded', '$routeChangeSuccess'
        ]);
      });
    });
  
    it('should destroy previous scope', function() {
      module(function($routeProvider) {
        $routeProvider.when('/foo', {templateUrl: 'tpl.html'});
      });
  
      inject(function($templateCache, $rootScope, $location) {
        $templateCache.put('tpl.html', [200, 'partial', {}]);
  
        expect($rootScope.$$childHead).toBeNull();
        expect($rootScope.$$childTail).toBeNull();
  
        $location.path('/foo');
        $rootScope.$digest();
  
        expect(element.text()).toBe('partial');
        expect($rootScope.$$childHead).not.toBeNull();
        expect($rootScope.$$childTail).not.toBeNull();
  
        $location.path('/non/existing/route');
        $rootScope.$digest();
  
        expect(element.text()).toBe('');
        expect($rootScope.$$childHead).toBeNull();
        expect($rootScope.$$childTail).toBeNull();
      });
    });
  
  
    it('should destroy previous scope if multiple route changes occur before server responds',
        function() {
      var log = [];
      var createCtrl = function(name) {
        return function($scope) {
          log.push('init-' + name);
          $scope.$on('$destroy', function() {log.push('destroy-' + name);});
        };
      };
  
      module(function($routeProvider) {
        $routeProvider.when('/one', {templateUrl: 'one.html', controller: createCtrl('ctrl1')});
        $routeProvider.when('/two', {templateUrl: 'two.html', controller: createCtrl('ctrl2')});
      });
  
      inject(function($httpBackend, $rootScope, $location) {
        $httpBackend.whenGET('one.html').respond('content 1');
        $httpBackend.whenGET('two.html').respond('content 2');
  
        $location.path('/one');
        $rootScope.$digest();
        $location.path('/two');
        $rootScope.$digest();
  
        $httpBackend.flush();
        expect(element.text()).toBe('content 2');
        expect(log).toEqual(['init-ctrl2']);
  
        $location.path('/non-existing');
        $rootScope.$digest();
  
        expect(element.text()).toBe('');
        expect(log).toEqual(['init-ctrl2', 'destroy-ctrl2']);
  
        expect($rootScope.$$childHead).toBeNull();
        expect($rootScope.$$childTail).toBeNull();
      });
    });
  
  
    it('should $destroy scope after update and reload',  function() {
      // this is a regression of bug, where $route doesn't copy scope when only updating
  
      var log = [];
  
      function logger(msg) {
        return function() {
          log.push(msg);
        };
      }
  
      function createController(name) {
        return function($scope) {
          log.push('init-' + name);
          $scope.$on('$destroy', logger('destroy-' + name));
          $scope.$on('$routeUpdate', logger('route-update'));
        };
      }
  
      module(function($routeProvider) {
        $routeProvider.when('/bar', {templateUrl: 'tpl.html', controller: createController('bar')});
        $routeProvider.when('/foo', {
          templateUrl: 'tpl.html',
          controller: createController('foo'),
          reloadOnSearch: false
        });
      });
  
      inject(function($templateCache, $location, $rootScope) {
        $templateCache.put('tpl.html', [200, 'partial', {}]);
  
        $location.url('/foo');
        $rootScope.$digest();
        expect(log).toEqual(['init-foo']);
  
        $location.search({q: 'some'});
        $rootScope.$digest();
        expect(log).toEqual(['init-foo', 'route-update']);
  
        $location.url('/bar');
        $rootScope.$digest();
        expect(log).toEqual(['init-foo', 'route-update', 'destroy-foo', 'init-bar']);
      });
    });
  
  
    it('should evaluate onload expression after linking the content', function() {
      module(function($routeProvider) {
        $routeProvider.when('/foo', {templateUrl: 'tpl.html'});
      });
  
      inject(function($templateCache, $location, $rootScope) {
        $templateCache.put('tpl.html', [200, '{{1+1}}', {}]);
        $rootScope.load = jasmine.createSpy('onload');
  
        $location.url('/foo');
        $rootScope.$digest();
        expect($rootScope.load).toHaveBeenCalledOnce();
      });
    });
  
  
    it('should set $scope and $controllerController on the view elements (except for non-element nodes)', function() {
      function MyCtrl($scope) {
        $scope.state = 'WORKS';
        $scope.ctrl = this;
      }
  
      module(function($routeProvider) {
        $routeProvider.when('/foo', {templateUrl: 'tpl.html', controller: MyCtrl});
      });
  
      inject(function($templateCache, $location, $rootScope, $route) {
        // in the template the white-space before the div is an intentional non-element node,
        // a text might get wrapped into span so it's safer to just use white space
        $templateCache.put('tpl.html', [200, '   \n   <div>{{state}}</div>', {}]);
  
        $location.url('/foo');
        $rootScope.$digest();
        // using toMatch because in IE8+jquery the space doesn't get preserved. jquery bug?
        expect(element.text()).toMatch(/\s*WORKS/);
  
        var div = element.find('div');
        expect(div.parent()[0].nodeName.toUpperCase()).toBeOneOf('NG:VIEW', 'VIEW');
  
        expect(div.scope()).toBe($route.current.scope);
        expect(div.scope().hasOwnProperty('state')).toBe(true);
        expect(div.scope().state).toEqual('WORKS');
  
        expect(div.controller()).toBe($route.current.scope.ctrl);
      });
    });
  
    it('should not set $scope or $controllerController on top level text elements in the view', function() {
      function MyCtrl($scope) {}
  
      module(function($routeProvider) {
        $routeProvider.when('/foo', {templateUrl: 'tpl.html', controller: MyCtrl});
      });
  
      inject(function($templateCache, $location, $rootScope, $route) {
        $templateCache.put('tpl.html', '<div></div>  ');
        $location.url('/foo');
        $rootScope.$digest();
  
        angular.forEach(element.contents(), function(node) {
          if(node.nodeType == 3 /* text node */) {
            expect(angular.element(node).scope()).not.toBe($route.current.scope);
            expect(angular.element(node).controller()).not.toBeDefined();
          } else if(node.nodeType == 8 /* comment node */) {
            expect(angular.element(node).scope()).toBe(element.scope());
            expect(angular.element(node).controller()).toBe(element.controller());
          } else {
            expect(angular.element(node).scope()).toBe($route.current.scope);
            expect(angular.element(node).controller()).toBeDefined();
          }
        });
      });
    });
  });
  
  describe('ngView and transcludes', function() {
    var element, directive;
  
    beforeEach(module('ngRoute', function($compileProvider) {
      element = null;
      directive = $compileProvider.directive;
    }));
  
    afterEach(function() {
      if (element) {
        dealoc(element);
      }
    });
  
    it('should allow access to directive controller from children when used in a replace template', function() {
      var controller;
      module(function($routeProvider) {
        $routeProvider.when('/view', {templateUrl: 'view.html'});
        directive('template', function() {
          return {
            template: '<div ng-view></div>',
            replace: true,
            controller: function() {
              this.flag = true;
            }
          };
        });
  
        directive('test', function() {
          return {
            require: '^template',
            link: function(scope, el, attr, ctrl) {
              controller = ctrl;
            }
          };
        });
      });
      inject(function($compile, $rootScope, $httpBackend, $location) {
        $httpBackend.expectGET('view.html').respond('<div><div test></div></div>');
        element = $compile('<div><div template></div></div>')($rootScope);
        $location.url('/view');
        $rootScope.$apply();
        $httpBackend.flush();
        expect(controller.flag).toBe(true);
      });
    });
  
    it("should compile its content correctly (although we remove it later)", function() {
      var testElement;
      module(function($compileProvider, $routeProvider) {
        $routeProvider.when('/view', {template: ' '});
        var directive = $compileProvider.directive;
        directive('test', function() {
          return {
            link: function(scope, element) {
              testElement = element;
            }
          };
        });
      });
      inject(function($compile, $rootScope, $location) {
        element = $compile('<div><div ng-view><div test someAttr></div></div></div>')($rootScope);
        $location.url('/view');
        $rootScope.$apply();
        expect(testElement[0].nodeName).toBe('DIV');
      });
  
    });
  
    it('should link directives on the same element after the content has been loaded', function() {
      var contentOnLink;
      module(function($compileProvider, $routeProvider) {
        $routeProvider.when('/view', {template: 'someContent'});
        $compileProvider.directive('test', function() {
          return {
            link: function(scope, element) {
              contentOnLink = element.text();
            }
          };
        });
      });
      inject(function($compile, $rootScope, $location) {
        element = $compile('<div><div ng-view test></div>')($rootScope);
        $location.url('/view');
        $rootScope.$apply();
        expect(contentOnLink).toBe('someContent');
      });
    });
  
    it('should add the content to the element before compiling it', function() {
      var root;
      module(function($compileProvider, $routeProvider) {
        $routeProvider.when('/view', {template: '<span test></span>'});
        $compileProvider.directive('test', function() {
          return {
            link: function(scope, element) {
              root = element.parent().parent();
            }
          };
        });
      });
      inject(function($compile, $rootScope, $location) {
        element = $compile('<div><div ng-view></div>')($rootScope);
        $location.url('/view');
        $rootScope.$apply();
        expect(root[0]).toBe(element[0]);
      });
    });
  });
  
  describe('ngView animations', function() {
    var body, element, $rootElement;
  
    beforeEach(module('ngRoute'));
  
    function html(content) {
      $rootElement.html(content);
      body.append($rootElement);
      element = $rootElement.children().eq(0);
      return element;
    }
  
    beforeEach(module(function() {
      // we need to run animation on attached elements;
      return function(_$rootElement_) {
        $rootElement = _$rootElement_;
        body = angular.element(document.body);
      };
    }));
  
    afterEach(function(){
      dealoc(body);
      dealoc(element);
    });
  
  
    beforeEach(module(function($provide, $routeProvider) {
      $routeProvider.when('/foo', {controller: angular.noop, templateUrl: '/foo.html'});
      $routeProvider.when('/bar', {controller: angular.noop, templateUrl: '/bar.html'});
      return function($templateCache) {
        $templateCache.put('/foo.html', [200, '<div>data</div>', {}]);
        $templateCache.put('/bar.html', [200, '<div>data2</div>', {}]);
      };
    }));
  
    describe('hooks', function() {
      beforeEach(module('ngAnimate'));
      beforeEach(module('ngAnimateMock'));
  
      it('should fire off the enter animation',
          inject(function($compile, $rootScope, $location, $timeout, $animate) {
            element = $compile(html('<div ng-view></div>'))($rootScope);
  
            $location.path('/foo');
            $rootScope.$digest();
  
            var animation = $animate.queue.pop();
            expect(animation.event).toBe('enter');
          }));
  
      it('should fire off the leave animation',
          inject(function($compile, $rootScope, $location, $templateCache, $timeout, $animate) {
  
        var item;
        $templateCache.put('/foo.html', [200, '<div>foo</div>', {}]);
        element = $compile(html('<div ng-view></div>'))($rootScope);
  
        $location.path('/foo');
        $rootScope.$digest();
  
        $animate.triggerCallbacks();
  
        $location.path('/');
        $rootScope.$digest();
  
        var animation = $animate.queue.pop();
        expect(animation.event).toBe('leave');
      }));
  
      it('should animate two separate ngView elements',
        inject(function($compile, $rootScope, $templateCache, $location, $animate) {
          var item;
          $rootScope.tpl = 'one';
          element = $compile(html('<div ng-view></div>'))($rootScope);
          $rootScope.$digest();
  
          $location.path('/foo');
          $rootScope.$digest();
  
          //we don't care about the enter animation for the first element
          $animate.queue.pop();
  
          $location.path('/bar');
          $rootScope.$digest();
  
          var animationB = $animate.queue.pop();
          expect(animationB.event).toBe('leave');
          var itemB = animationB.args[0];
  
          var animationA = $animate.queue.pop();
          expect(animationA.event).toBe('enter');
          var itemA = animationA.args[0];
  
          expect(itemA).not.toEqual(itemB);
        })
      );
  
      it('should render ngClass on ngView',
        inject(function($compile, $rootScope, $templateCache, $animate, $location, $timeout) {
  
          var item;
          $rootScope.tpl = 'one';
          $rootScope.klass = 'classy';
          element = $compile(html('<div><div ng-view ng-class="klass"></div></div>'))($rootScope);
          $rootScope.$digest();
  
          $location.path('/foo');
          $rootScope.$digest();
  
          //we don't care about the enter animation
          $animate.queue.shift();
  
          var animation = $animate.queue.shift();
          expect(animation.event).toBe('addClass');
  
          item = animation.element;
          expect(item.hasClass('classy')).toBe(true);
  
          $rootScope.klass = 'boring';
          $rootScope.$digest();
  
          expect($animate.queue.shift().event).toBe('setClass');
  
          expect(item.hasClass('classy')).toBe(false);
          expect(item.hasClass('boring')).toBe(true);
  
          $location.path('/bar');
          $rootScope.$digest();
  
          //we don't care about the enter animation
          $animate.queue.shift();
  
          animation = $animate.queue.shift();
          item = animation.element;
          expect(animation.event).toBe('leave');
  
          expect($animate.queue.shift().event).toBe('addClass');
  
          expect(item.hasClass('boring')).toBe(true);
        })
      );
  
      it('should not double compile when the route changes', function() {
  
        var window;
        module(function($routeProvider, $animateProvider, $provide) {
          $routeProvider.when('/foo', {template: '<div ng-repeat="i in [1,2]">{{i}}</div>'});
          $routeProvider.when('/bar', {template: '<div ng-repeat="i in [3,4]">{{i}}</div>'});
          $animateProvider.register('.my-animation', function() {
            return {
              leave: function(element, done) {
                done();
              }
            };
          });
        });
  
        inject(function($rootScope, $compile, $location, $route, $timeout, $rootElement, $sniffer, $animate) {
          element = $compile(html('<div><ng:view onload="load()" class="my-animation"></ng:view></div>'))($rootScope);
          $animate.enabled(true);
  
          $location.path('/foo');
          $rootScope.$digest();
  
          expect($animate.queue.shift().event).toBe('enter'); //ngView
          expect($animate.queue.shift().event).toBe('enter'); //repeat 1
          expect($animate.queue.shift().event).toBe('enter'); //repeat 2
  
          expect(element.text()).toEqual('12');
  
          $location.path('/bar');
          $rootScope.$digest();
  
          expect($animate.queue.shift().event).toBe('enter'); //ngView new
          expect($animate.queue.shift().event).toBe('leave'); //ngView old
  
          $rootScope.$digest();
  
          expect($animate.queue.shift().event).toBe('enter'); //ngRepeat 3
          expect($animate.queue.shift().event).toBe('enter'); //ngRepeat 4
  
          expect(element.text()).toEqual('34');
  
          function n(text) {
            return text.replace(/\r\n/m, '').replace(/\r\n/m, '');
          }
        });
      });
  
      it('should destroy the previous leave animation if a new one takes place', function() {
        module(function($provide) {
          $provide.value('$animate', {
            enabled : function() { return true; },
            leave : function() {
              //DOM operation left blank
            },
            enter : function(element, parent, after) {
              angular.element(after).after(element);
            }
          });
        });
        inject(function ($compile, $rootScope, $animate, $location) {
          var item;
          var $scope = $rootScope.$new();
          element = $compile(html(
            '<div>' +
              '<div ng-view></div>' +
            '</div>'
          ))($scope);
  
          $scope.$apply('value = true');
  
          $location.path('/bar');
          $rootScope.$digest();
  
          var destroyed, inner = element.children(0);
          inner.on('$destroy', function() {
            destroyed = true;
          });
  
          $location.path('/foo');
          $rootScope.$digest();
  
          $location.path('/bar');
          $rootScope.$digest();
  
          $location.path('/bar');
          $rootScope.$digest();
  
          expect(destroyed).toBe(true);
        });
      });
    });
  
  
    describe('autoscroll', function () {
      var autoScrollSpy;
  
      function spyOnAnchorScroll() {
        return function($provide, $routeProvider) {
          autoScrollSpy = jasmine.createSpy('$anchorScroll');
          $provide.value('$anchorScroll', autoScrollSpy);
          $routeProvider.when('/foo', {
            controller: angular.noop,
            template: '<div></div>'
          });
        };
      }
  
      function spyOnAnimateEnter() {
        return function($animate) {
          spyOn($animate, 'enter').andCallThrough();
        };
      }
  
      function compileAndLink(tpl) {
        return function($compile, $rootScope, $location) {
          element = $compile(tpl)($rootScope);
        };
      }
  
      beforeEach(module(spyOnAnchorScroll(), 'ngAnimateMock'));
      beforeEach(inject(spyOnAnimateEnter()));
  
      it('should call $anchorScroll if autoscroll attribute is present', inject(
          compileAndLink('<div><ng:view autoscroll></ng:view></div>'),
          function($rootScope, $animate, $timeout, $location) {
  
        $location.path('/foo');
        $rootScope.$digest();
        expect($animate.queue.shift().event).toBe('enter');
        $animate.triggerCallbacks();
  
        expect(autoScrollSpy).toHaveBeenCalledOnce();
      }));
  
  
      it('should call $anchorScroll if autoscroll evaluates to true', inject(
          compileAndLink('<div><ng:view src="tpl" autoscroll="value"></ng:view></div>'),
          function($rootScope, $animate, $timeout, $location) {
  
        $rootScope.value = true;
        $location.path('/foo');
        $rootScope.$digest();
        expect($animate.queue.shift().event).toBe('enter');
        $animate.triggerCallbacks();
  
        expect(autoScrollSpy).toHaveBeenCalledOnce();
      }));
  
  
      it('should not call $anchorScroll if autoscroll attribute is not present', inject(
          compileAndLink('<div><ng:view></ng:view></div>'),
          function($rootScope, $location, $animate, $timeout) {
  
        $location.path('/foo');
        $rootScope.$digest();
        expect($animate.queue.shift().event).toBe('enter');
        $animate.triggerCallbacks();
  
        expect(autoScrollSpy).not.toHaveBeenCalled();
      }));
  
  
      it('should not call $anchorScroll if autoscroll evaluates to false', inject(
          compileAndLink('<div><ng:view autoscroll="value"></ng:view></div>'),
          function($rootScope, $location, $animate, $timeout) {
  
        $rootScope.value = false;
        $location.path('/foo');
        $rootScope.$digest();
        expect($animate.queue.shift().event).toBe('enter');
        $animate.triggerCallbacks();
  
        expect(autoScrollSpy).not.toHaveBeenCalled();
      }));
  
  
      it('should only call $anchorScroll after the "enter" animation completes', inject(
          compileAndLink('<div><ng:view autoscroll></ng:view></div>'),
          function($rootScope, $location, $animate, $timeout) {
            $location.path('/foo');
  
            expect($animate.enter).not.toHaveBeenCalled();
            $rootScope.$digest();
  
            expect(autoScrollSpy).not.toHaveBeenCalled();
  
            expect($animate.queue.shift().event).toBe('enter');
            $animate.triggerCallbacks();
  
            expect($animate.enter).toHaveBeenCalledOnce();
            expect(autoScrollSpy).toHaveBeenCalledOnce();
          }
        ));
    });
  });
  