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routeSpec.js
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'use strict';
describe('$routeProvider', function() {
var $routeProvider;
beforeEach(module('ngRoute'));
beforeEach(module(function(_$routeProvider_) {
$routeProvider = _$routeProvider_;
$routeProvider.when('/foo', {template: 'Hello, world!'});
}));
it('should support enabling/disabling automatic instantiation upon initial load',
inject(function() {
expect($routeProvider.eagerInstantiationEnabled(true)).toBe($routeProvider);
expect($routeProvider.eagerInstantiationEnabled()).toBe(true);
expect($routeProvider.eagerInstantiationEnabled(false)).toBe($routeProvider);
expect($routeProvider.eagerInstantiationEnabled()).toBe(false);
expect($routeProvider.eagerInstantiationEnabled(true)).toBe($routeProvider);
expect($routeProvider.eagerInstantiationEnabled()).toBe(true);
})
);
it('should automatically instantiate `$route` upon initial load', function() {
inject(function($location, $rootScope) {
$location.path('/foo');
$rootScope.$digest();
});
inject(function($route) {
expect($route.current).toBeDefined();
});
});
it('should not automatically instantiate `$route` if disabled', function() {
module(function($routeProvider) {
$routeProvider.eagerInstantiationEnabled(false);
});
inject(function($location, $rootScope) {
$location.path('/foo');
$rootScope.$digest();
});
inject(function($route) {
expect($route.current).toBeUndefined();
});
});
});
describe('$route', function() {
var $httpBackend,
element;
beforeEach(module('ngRoute'));
beforeEach(module(function() {
return function(_$httpBackend_) {
$httpBackend = _$httpBackend_;
$httpBackend.when('GET', 'Chapter.html').respond('chapter');
$httpBackend.when('GET', 'test.html').respond('test');
$httpBackend.when('GET', 'foo.html').respond('foo');
$httpBackend.when('GET', 'baz.html').respond('baz');
$httpBackend.when('GET', 'bar.html').respond('bar');
$httpBackend.when('GET', 'http://example.com/trusted-template.html').respond('cross domain trusted template');
$httpBackend.when('GET', '404.html').respond('not found');
};
}));
afterEach(function() {
dealoc(element);
});
it('should allow cancellation via $locationChangeStart via $routeChangeStart', function() {
module(function($routeProvider) {
$routeProvider.when('/Edit', {
id: 'edit', template: 'Some edit functionality'
});
$routeProvider.when('/Home', {
id: 'home'
});
});
module(provideLog);
inject(function($route, $location, $rootScope, $compile, log) {
$rootScope.$on('$routeChangeStart', function(event, next, current) {
if (next.id === 'home' && current.scope.unsavedChanges) {
event.preventDefault();
}
});
element = $compile('<div><div ng-view></div></div>')($rootScope);
$rootScope.$apply(function() {
$location.path('/Edit');
});
$rootScope.$on('$routeChangeSuccess', log.fn('routeChangeSuccess'));
$rootScope.$on('$locationChangeSuccess', log.fn('locationChangeSuccess'));
// aborted route change
$rootScope.$apply(function() {
$route.current.scope.unsavedChanges = true;
});
$rootScope.$apply(function() {
$location.path('/Home');
});
expect($route.current.id).toBe('edit');
expect($location.path()).toBe('/Edit');
expect(log).toEqual([]);
// successful route change
$rootScope.$apply(function() {
$route.current.scope.unsavedChanges = false;
});
$rootScope.$apply(function() {
$location.path('/Home');
});
expect($route.current.id).toBe('home');
expect($location.path()).toBe('/Home');
expect(log).toEqual(['locationChangeSuccess', 'routeChangeSuccess']);
});
});
it('should allow redirects while handling $routeChangeStart', function() {
module(function($routeProvider) {
$routeProvider.when('/some', {
id: 'some', template: 'Some functionality'
});
$routeProvider.when('/redirect', {
id: 'redirect'
});
});
module(provideLog);
inject(function($route, $location, $rootScope, $compile, log) {
$rootScope.$on('$routeChangeStart', function(event, next, current) {
if (next.id === 'some') {
$location.path('/redirect');
}
});
$compile('<div><div ng-view></div></div>')($rootScope);
$rootScope.$on('$routeChangeStart', log.fn('routeChangeStart'));
$rootScope.$on('$routeChangeError', log.fn('routeChangeError'));
$rootScope.$on('$routeChangeSuccess', log.fn('routeChangeSuccess'));
$rootScope.$apply(function() {
$location.path('/some');
});
expect($route.current.id).toBe('redirect');
expect($location.path()).toBe('/redirect');
expect(log).toEqual(['routeChangeStart', 'routeChangeStart', 'routeChangeSuccess']);
});
});
it('should route and fire change event', function() {
var log = '',
lastRoute,
nextRoute;
module(function($routeProvider) {
$routeProvider.when('/Book/:book/Chapter/:chapter',
{controller: angular.noop, templateUrl: 'Chapter.html'});
$routeProvider.when('/Blank', {});
});
inject(function($route, $location, $rootScope) {
$rootScope.$on('$routeChangeStart', function(event, next, current) {
log += 'before();';
expect(current).toBe($route.current);
lastRoute = current;
nextRoute = next;
});
$rootScope.$on('$routeChangeSuccess', function(event, current, last) {
log += 'after();';
expect(current).toBe($route.current);
expect(lastRoute).toBe(last);
expect(nextRoute).toBe(current);
});
$location.path('/Book/Moby/Chapter/Intro').search('p=123');
$rootScope.$digest();
$httpBackend.flush();
expect(log).toEqual('before();after();');
expect($route.current.params).toEqual({book:'Moby', chapter:'Intro', p:'123'});
log = '';
$location.path('/Blank').search('ignore');
$rootScope.$digest();
expect(log).toEqual('before();after();');
expect($route.current.params).toEqual({ignore:true});
log = '';
$location.path('/NONE');
$rootScope.$digest();
expect(log).toEqual('before();after();');
expect($route.current).toEqual(undefined);
});
});
it('should route and fire change event when catch-all params are used', function() {
var log = '',
lastRoute,
nextRoute;
module(function($routeProvider) {
$routeProvider.when('/Book1/:book/Chapter/:chapter/:highlight*/edit',
{controller: angular.noop, templateUrl: 'Chapter.html'});
$routeProvider.when('/Book2/:book/:highlight*/Chapter/:chapter',
{controller: angular.noop, templateUrl: 'Chapter.html'});
$routeProvider.when('/Blank', {});
});
inject(function($route, $location, $rootScope) {
$rootScope.$on('$routeChangeStart', function(event, next, current) {
log += 'before();';
expect(current).toBe($route.current);
lastRoute = current;
nextRoute = next;
});
$rootScope.$on('$routeChangeSuccess', function(event, current, last) {
log += 'after();';
expect(current).toBe($route.current);
expect(lastRoute).toBe(last);
expect(nextRoute).toBe(current);
});
$location.path('/Book1/Moby/Chapter/Intro/one/edit').search('p=123');
$rootScope.$digest();
$httpBackend.flush();
expect(log).toEqual('before();after();');
expect($route.current.params).toEqual({book:'Moby', chapter:'Intro', highlight:'one', p:'123'});
log = '';
$location.path('/Blank').search('ignore');
$rootScope.$digest();
expect(log).toEqual('before();after();');
expect($route.current.params).toEqual({ignore:true});
log = '';
$location.path('/Book1/Moby/Chapter/Intro/one/two/edit').search('p=123');
$rootScope.$digest();
expect(log).toEqual('before();after();');
expect($route.current.params).toEqual({book:'Moby', chapter:'Intro', highlight:'one/two', p:'123'});
log = '';
$location.path('/Book2/Moby/one/two/Chapter/Intro').search('p=123');
$rootScope.$digest();
expect(log).toEqual('before();after();');
expect($route.current.params).toEqual({book:'Moby', chapter:'Intro', highlight:'one/two', p:'123'});
log = '';
$location.path('/NONE');
$rootScope.$digest();
expect(log).toEqual('before();after();');
expect($route.current).toEqual(undefined);
});
});
it('should route and fire change event correctly whenever the case insensitive flag is utilized', function() {
var log = '',
lastRoute,
nextRoute;
module(function($routeProvider) {
$routeProvider.when('/Book1/:book/Chapter/:chapter/:highlight*/edit',
{controller: angular.noop, templateUrl: 'Chapter.html', caseInsensitiveMatch: true});
$routeProvider.when('/Book2/:book/:highlight*/Chapter/:chapter',
{controller: angular.noop, templateUrl: 'Chapter.html'});
$routeProvider.when('/Blank', {});
});
inject(function($route, $location, $rootScope) {
$rootScope.$on('$routeChangeStart', function(event, next, current) {
log += 'before();';
expect(current).toBe($route.current);
lastRoute = current;
nextRoute = next;
});
$rootScope.$on('$routeChangeSuccess', function(event, current, last) {
log += 'after();';
expect(current).toBe($route.current);
expect(lastRoute).toBe(last);
expect(nextRoute).toBe(current);
});
$location.path('/Book1/Moby/Chapter/Intro/one/edit').search('p=123');
$rootScope.$digest();
$httpBackend.flush();
expect(log).toEqual('before();after();');
expect($route.current.params).toEqual({book:'Moby', chapter:'Intro', highlight:'one', p:'123'});
log = '';
$location.path('/BOOK1/Moby/CHAPTER/Intro/one/EDIT').search('p=123');
$rootScope.$digest();
expect(log).toEqual('before();after();');
expect($route.current.params).toEqual({book:'Moby', chapter:'Intro', highlight:'one', p:'123'});
log = '';
$location.path('/Blank').search('ignore');
$rootScope.$digest();
expect(log).toEqual('before();after();');
expect($route.current.params).toEqual({ignore:true});
log = '';
$location.path('/BLANK');
$rootScope.$digest();
expect(log).toEqual('before();after();');
expect($route.current).toEqual(undefined);
log = '';
$location.path('/Book2/Moby/one/two/Chapter/Intro').search('p=123');
$rootScope.$digest();
expect(log).toEqual('before();after();');
expect($route.current.params).toEqual({book:'Moby', chapter:'Intro', highlight:'one/two', p:'123'});
log = '';
$location.path('/BOOK2/Moby/one/two/CHAPTER/Intro').search('p=123');
$rootScope.$digest();
expect(log).toEqual('before();after();');
expect($route.current).toEqual(undefined);
});
});
it('should allow configuring caseInsensitiveMatch on the route provider level', function() {
module(function($routeProvider) {
$routeProvider.caseInsensitiveMatch = true;
$routeProvider.when('/Blank', {template: 'blank'});
$routeProvider.otherwise({template: 'other'});
});
inject(function($route, $location, $rootScope) {
$location.path('/bLaNk');
$rootScope.$digest();
expect($route.current.template).toBe('blank');
});
});
it('should allow overriding provider\'s caseInsensitiveMatch setting on the route level', function() {
module(function($routeProvider) {
$routeProvider.caseInsensitiveMatch = true;
$routeProvider.when('/Blank', {template: 'blank', caseInsensitiveMatch: false});
$routeProvider.otherwise({template: 'other'});
});
inject(function($route, $location, $rootScope) {
$location.path('/bLaNk');
$rootScope.$digest();
expect($route.current.template).toBe('other');
});
});
it('should not change route when location is canceled', function() {
module(function($routeProvider) {
$routeProvider.when('/somePath', {template: 'some path'});
});
inject(function($route, $location, $rootScope, $log) {
$rootScope.$on('$locationChangeStart', function(event) {
$log.info('$locationChangeStart');
event.preventDefault();
});
$rootScope.$on('$routeChangeSuccess', function(event) {
throw new Error('Should not get here');
});
$location.path('/somePath');
$rootScope.$digest();
expect($log.info.logs.shift()).toEqual(['$locationChangeStart']);
});
});
describe('should match a route that contains special chars in the path', function() {
beforeEach(module(function($routeProvider) {
$routeProvider.when('/$test.23/foo*(bar)/:baz', {templateUrl: 'test.html'});
}));
it('matches the full path', inject(function($route, $location, $rootScope) {
$location.path('/test');
$rootScope.$digest();
expect($route.current).toBeUndefined();
}));
it('matches literal .', inject(function($route, $location, $rootScope) {
$location.path('/$testX23/foo*(bar)/222');
$rootScope.$digest();
expect($route.current).toBeUndefined();
}));
it('matches literal *', inject(function($route, $location, $rootScope) {
$location.path('/$test.23/foooo(bar)/222');
$rootScope.$digest();
expect($route.current).toBeUndefined();
}));
it('treats backslashes normally', inject(function($route, $location, $rootScope) {
$location.path('/$test.23/foo*\\(bar)/222');
$rootScope.$digest();
expect($route.current).toBeUndefined();
}));
it('matches a URL with special chars', inject(function($route, $location, $rootScope) {
$location.path('/$test.23/foo*(bar)/~!@#$%^&*()_+=-`');
$rootScope.$digest();
expect($route.current).toBeDefined();
}));
it('should use route params inherited from prototype chain', function() {
function BaseRoute() {}
BaseRoute.prototype.templateUrl = 'foo.html';
module(function($routeProvider) {
$routeProvider.when('/foo', new BaseRoute());
});
inject(function($route, $location, $rootScope) {
$location.path('/foo');
$rootScope.$digest();
expect($route.current.templateUrl).toBe('foo.html');
});
});
});
describe('should match a route that contains optional params in the path', function() {
beforeEach(module(function($routeProvider) {
$routeProvider.when('/test/:opt?/:baz/edit', {templateUrl: 'test.html'});
}));
it('matches a URL with optional params', inject(function($route, $location, $rootScope) {
$location.path('/test/optValue/bazValue/edit');
$rootScope.$digest();
expect($route.current).toBeDefined();
}));
it('matches a URL without optional param', inject(function($route, $location, $rootScope) {
$location.path('/test//bazValue/edit');
$rootScope.$digest();
expect($route.current).toBeDefined();
}));
it('not match a URL with a required param', inject(function($route, $location, $rootScope) {
$location.path('///edit');
$rootScope.$digest();
expect($route.current).not.toBeDefined();
}));
});
it('should change route even when only search param changes', function() {
module(function($routeProvider) {
$routeProvider.when('/test', {templateUrl: 'test.html'});
});
inject(function($route, $location, $rootScope) {
var callback = jasmine.createSpy('onRouteChange');
$rootScope.$on('$routeChangeStart', callback);
$location.path('/test');
$rootScope.$digest();
callback.calls.reset();
$location.search({any: true});
$rootScope.$digest();
expect(callback).toHaveBeenCalled();
});
});
it('should allow routes to be defined with just templates without controllers', function() {
module(function($routeProvider) {
$routeProvider.when('/foo', {templateUrl: 'foo.html'});
});
inject(function($route, $location, $rootScope) {
var onChangeSpy = jasmine.createSpy('onChange');
$rootScope.$on('$routeChangeStart', onChangeSpy);
expect($route.current).toBeUndefined();
expect(onChangeSpy).not.toHaveBeenCalled();
$location.path('/foo');
$rootScope.$digest();
expect($route.current.templateUrl).toEqual('foo.html');
expect($route.current.controller).toBeUndefined();
expect(onChangeSpy).toHaveBeenCalled();
});
});
it('should chain whens and otherwise', function() {
module(function($routeProvider) {
$routeProvider.when('/foo', {templateUrl: 'foo.html'}).
otherwise({templateUrl: 'bar.html'}).
when('/baz', {templateUrl: 'baz.html'});
});
inject(function($route, $location, $rootScope) {
$rootScope.$digest();
expect($route.current.templateUrl).toBe('bar.html');
$location.url('/baz');
$rootScope.$digest();
expect($route.current.templateUrl).toBe('baz.html');
});
});
it('should skip routes with incomplete params', function() {
module(function($routeProvider) {
$routeProvider
.otherwise({template: 'other'})
.when('/pages/:page/:comment*', {template: 'comment'})
.when('/pages/:page', {template: 'page'})
.when('/pages', {template: 'index'})
.when('/foo/', {template: 'foo'})
.when('/foo/:bar', {template: 'bar'})
.when('/foo/:bar*/:baz', {template: 'baz'});
});
inject(function($route, $location, $rootScope) {
$location.url('/pages/');
$rootScope.$digest();
expect($route.current.template).toBe('index');
$location.url('/pages/page/');
$rootScope.$digest();
expect($route.current.template).toBe('page');
$location.url('/pages/page/1/');
$rootScope.$digest();
expect($route.current.template).toBe('comment');
$location.url('/foo/');
$rootScope.$digest();
expect($route.current.template).toBe('foo');
$location.url('/foo/bar/');
$rootScope.$digest();
expect($route.current.template).toBe('bar');
$location.url('/foo/bar/baz/');
$rootScope.$digest();
expect($route.current.template).toBe('baz');
$location.url('/something/');
$rootScope.$digest();
expect($route.current.template).toBe('other');
});
});
describe('otherwise', function() {
it('should handle unknown routes with "otherwise" route definition', function() {
function NotFoundCtrl() {}
module(function($routeProvider) {
$routeProvider.when('/foo', {templateUrl: 'foo.html'});
$routeProvider.otherwise({templateUrl: '404.html', controller: NotFoundCtrl});
});
inject(function($route, $location, $rootScope) {
var onChangeSpy = jasmine.createSpy('onChange');
$rootScope.$on('$routeChangeStart', onChangeSpy);
expect($route.current).toBeUndefined();
expect(onChangeSpy).not.toHaveBeenCalled();
$location.path('/unknownRoute');
$rootScope.$digest();
expect($route.current.templateUrl).toBe('404.html');
expect($route.current.controller).toBe(NotFoundCtrl);
expect(onChangeSpy).toHaveBeenCalled();
onChangeSpy.calls.reset();
$location.path('/foo');
$rootScope.$digest();
expect($route.current.templateUrl).toEqual('foo.html');
expect($route.current.controller).toBeUndefined();
expect(onChangeSpy).toHaveBeenCalled();
});
});
it('should update $route.current and $route.next when default route is matched', function() {
module(function($routeProvider) {
$routeProvider.when('/foo', {templateUrl: 'foo.html'});
$routeProvider.otherwise({templateUrl: '404.html'});
});
inject(function($route, $location, $rootScope) {
var currentRoute, nextRoute,
onChangeSpy = jasmine.createSpy('onChange').and.callFake(function(e, next) {
currentRoute = $route.current;
nextRoute = next;
});
// init
$rootScope.$on('$routeChangeStart', onChangeSpy);
expect($route.current).toBeUndefined();
expect(onChangeSpy).not.toHaveBeenCalled();
// match otherwise route
$location.path('/unknownRoute');
$rootScope.$digest();
expect(currentRoute).toBeUndefined();
expect(nextRoute.templateUrl).toBe('404.html');
expect($route.current.templateUrl).toBe('404.html');
expect(onChangeSpy).toHaveBeenCalled();
onChangeSpy.calls.reset();
// match regular route
$location.path('/foo');
$rootScope.$digest();
expect(currentRoute.templateUrl).toBe('404.html');
expect(nextRoute.templateUrl).toBe('foo.html');
expect($route.current.templateUrl).toEqual('foo.html');
expect(onChangeSpy).toHaveBeenCalled();
onChangeSpy.calls.reset();
// match otherwise route again
$location.path('/anotherUnknownRoute');
$rootScope.$digest();
expect(currentRoute.templateUrl).toBe('foo.html');
expect(nextRoute.templateUrl).toBe('404.html');
expect($route.current.templateUrl).toEqual('404.html');
expect(onChangeSpy).toHaveBeenCalled();
});
});
it('should interpret a string as a redirect route', function() {
module(function($routeProvider) {
$routeProvider.when('/foo', {templateUrl: 'foo.html'});
$routeProvider.when('/baz', {templateUrl: 'baz.html'});
$routeProvider.otherwise('/foo');
});
inject(function($route, $location, $rootScope) {
$location.path('/unknownRoute');
$rootScope.$digest();
expect($location.path()).toBe('/foo');
expect($route.current.templateUrl).toBe('foo.html');
});
});
});
describe('events', function() {
it('should not fire $routeChangeStart/Success during bootstrap (if no route)', function() {
var routeChangeSpy = jasmine.createSpy('route change');
module(function($routeProvider) {
$routeProvider.when('/one', {}); // no otherwise defined
});
inject(function($rootScope, $route, $location) {
$rootScope.$on('$routeChangeStart', routeChangeSpy);
$rootScope.$on('$routeChangeSuccess', routeChangeSpy);
$rootScope.$digest();
expect(routeChangeSpy).not.toHaveBeenCalled();
$location.path('/no-route-here');
$rootScope.$digest();
expect(routeChangeSpy).not.toHaveBeenCalled();
$location.path('/one');
$rootScope.$digest();
expect(routeChangeSpy).toHaveBeenCalled();
});
});
it('should fire $routeChangeStart and resolve promises', function() {
var deferA,
deferB;
module(function($provide, $routeProvider) {
$provide.factory('b', function($q) {
deferB = $q.defer();
return deferB.promise;
});
$routeProvider.when('/path', { templateUrl: 'foo.html', resolve: {
a: ['$q', function($q) {
deferA = $q.defer();
return deferA.promise;
}],
b: 'b'
} });
});
inject(function($location, $route, $rootScope, $httpBackend) {
var log = '';
$httpBackend.expectGET('foo.html').respond('FOO');
$location.path('/path');
$rootScope.$digest();
expect(log).toEqual('');
$httpBackend.flush();
expect(log).toEqual('');
deferA.resolve();
$rootScope.$digest();
expect(log).toEqual('');
deferB.resolve();
$rootScope.$digest();
expect($route.current.locals.$template).toEqual('FOO');
});
});
it('should fire $routeChangeError event on resolution error', function() {
var deferA;
module(function($provide, $routeProvider) {
$routeProvider.when('/path', { template: 'foo', resolve: {
a: function($q) {
deferA = $q.defer();
return deferA.promise;
}
} });
});
inject(function($location, $route, $rootScope) {
var log = '';
$rootScope.$on('$routeChangeStart', function() { log += 'before();'; });
$rootScope.$on('$routeChangeError', function(e, n, l, reason) { log += 'failed(' + reason + ');'; });
$location.path('/path');
$rootScope.$digest();
expect(log).toEqual('before();');
deferA.reject('MyError');
$rootScope.$digest();
expect(log).toEqual('before();failed(MyError);');
});
});
it('should fetch templates', function() {
module(function($routeProvider) {
$routeProvider.
when('/r1', { templateUrl: 'r1.html' }).
when('/r2', { templateUrl: 'r2.html' });
});
inject(function($route, $httpBackend, $location, $rootScope) {
var log = '';
$rootScope.$on('$routeChangeStart', function(e, next) { log += '$before(' + next.templateUrl + ');'; });
$rootScope.$on('$routeChangeSuccess', function(e, next) { log += '$after(' + next.templateUrl + ');'; });
$httpBackend.expectGET('r1.html').respond('R1');
$httpBackend.expectGET('r2.html').respond('R2');
$location.path('/r1');
$rootScope.$digest();
expect(log).toBe('$before(r1.html);');
$location.path('/r2');
$rootScope.$digest();
expect(log).toBe('$before(r1.html);$before(r2.html);');
$httpBackend.flush();
expect(log).toBe('$before(r1.html);$before(r2.html);$after(r2.html);');
expect(log).not.toContain('$after(r1.html);');
});
});
it('should NOT load cross domain templates by default', function() {
module(function($routeProvider) {
$routeProvider.when('/foo', { templateUrl: 'http://example.com/foo.html' });
});
inject(function($route, $location, $rootScope) {
var onError = jasmine.createSpy('onError');
var onSuccess = jasmine.createSpy('onSuccess');
$rootScope.$on('$routeChangeError', onError);
$rootScope.$on('$routeChangeSuccess', onSuccess);
$location.path('/foo');
$rootScope.$digest();
expect(onSuccess).not.toHaveBeenCalled();
expect(onError).toHaveBeenCalled();
expect(onError.calls.mostRecent().args[3]).toEqualMinErr('$sce', 'insecurl',
'Blocked loading resource from url not allowed by $sceDelegate policy. ' +
'URL: http://example.com/foo.html');
});
});
it('should load cross domain templates that are trusted', function() {
module(function($routeProvider, $sceDelegateProvider) {
$routeProvider.when('/foo', { templateUrl: 'http://example.com/foo.html' });
$sceDelegateProvider.resourceUrlWhitelist([/^http:\/\/example\.com\/foo\.html$/]);
});
inject(function($route, $location, $rootScope) {
$httpBackend.whenGET('http://example.com/foo.html').respond('FOO BODY');
$location.path('/foo');
$rootScope.$digest();
$httpBackend.flush();
expect($route.current.locals.$template).toEqual('FOO BODY');
});
});
it('should not update $routeParams until $routeChangeSuccess', function() {
module(function($routeProvider) {
$routeProvider.
when('/r1/:id', { templateUrl: 'r1.html' }).
when('/r2/:id', { templateUrl: 'r2.html' });
});
inject(function($route, $httpBackend, $location, $rootScope, $routeParams) {
var log = '';
$rootScope.$on('$routeChangeStart', function(e, next) { log += '$before' + angular.toJson($routeParams) + ';'; });
$rootScope.$on('$routeChangeSuccess', function(e, next) { log += '$after' + angular.toJson($routeParams) + ';'; });
$httpBackend.whenGET('r1.html').respond('R1');
$httpBackend.whenGET('r2.html').respond('R2');
$location.path('/r1/1');
$rootScope.$digest();
expect(log).toBe('$before{};');
$httpBackend.flush();
expect(log).toBe('$before{};$after{"id":"1"};');
log = '';
$location.path('/r2/2');
$rootScope.$digest();
expect(log).toBe('$before{"id":"1"};');
$httpBackend.flush();
expect(log).toBe('$before{"id":"1"};$after{"id":"2"};');
});
});
it('should drop in progress route change when new route change occurs', function() {
module(function($routeProvider) {
$routeProvider.
when('/r1', { templateUrl: 'r1.html' }).
when('/r2', { templateUrl: 'r2.html' });
});
inject(function($route, $httpBackend, $location, $rootScope) {
var log = '';
$rootScope.$on('$routeChangeStart', function(e, next) { log += '$before(' + next.templateUrl + ');'; });
$rootScope.$on('$routeChangeSuccess', function(e, next) { log += '$after(' + next.templateUrl + ');'; });
$httpBackend.expectGET('r1.html').respond('R1');
$httpBackend.expectGET('r2.html').respond('R2');
$location.path('/r1');
$rootScope.$digest();
expect(log).toBe('$before(r1.html);');
$location.path('/r2');
$rootScope.$digest();
expect(log).toBe('$before(r1.html);$before(r2.html);');
$httpBackend.flush();
expect(log).toBe('$before(r1.html);$before(r2.html);$after(r2.html);');
expect(log).not.toContain('$after(r1.html);');
});
});
it('should throw an error when a template is not found', function() {
module(function($routeProvider, $exceptionHandlerProvider) {
$exceptionHandlerProvider.mode('log');
$routeProvider.
when('/r1', { templateUrl: 'r1.html' }).
when('/r2', { templateUrl: 'r2.html' }).
when('/r3', { templateUrl: 'r3.html' });
});
inject(function($route, $httpBackend, $location, $rootScope, $exceptionHandler) {
$httpBackend.expectGET('r1.html').respond(404, 'R1');
$location.path('/r1');
$rootScope.$digest();
$httpBackend.flush();
expect($exceptionHandler.errors.pop()).
toEqualMinErr('$templateRequest', 'tpload', 'Failed to load template: r1.html');
$httpBackend.expectGET('r2.html').respond('');
$location.path('/r2');
$rootScope.$digest();
$httpBackend.flush();
expect($exceptionHandler.errors.length).toBe(0);
$httpBackend.expectGET('r3.html').respond('abc');
$location.path('/r3');
$rootScope.$digest();
$httpBackend.flush();
expect($exceptionHandler.errors.length).toBe(0);
});
});
it('should catch local factory errors', function() {
var myError = new Error('MyError');
module(function($routeProvider) {
$routeProvider.when('/locals', {
resolve: {
a: function($q) {
throw myError;
}
}
});
});
inject(function($location, $route, $rootScope) {
spyOn($rootScope, '$broadcast').and.callThrough();
$location.path('/locals');
$rootScope.$digest();
expect($rootScope.$broadcast).toHaveBeenCalledWith(
'$routeChangeError', jasmine.any(Object), undefined, myError);
});
});
});
it('should match route with and without trailing slash', function() {
module(function($routeProvider) {
$routeProvider.when('/foo', {templateUrl: 'foo.html'});
$routeProvider.when('/bar/', {templateUrl: 'bar.html'});
});
inject(function($route, $location, $rootScope) {
$location.path('/foo');
$rootScope.$digest();
expect($location.path()).toBe('/foo');
expect($route.current.templateUrl).toBe('foo.html');
$location.path('/foo/');
$rootScope.$digest();
expect($location.path()).toBe('/foo');
expect($route.current.templateUrl).toBe('foo.html');
$location.path('/bar');
$rootScope.$digest();
expect($location.path()).toBe('/bar/');
expect($route.current.templateUrl).toBe('bar.html');
$location.path('/bar/');
$rootScope.$digest();
expect($location.path()).toBe('/bar/');
expect($route.current.templateUrl).toBe('bar.html');
});
});
it('should not get affected by modifying the route definition object after route registration',
function() {
module(function($routeProvider) {
var rdo = {};
rdo.templateUrl = 'foo.html';
$routeProvider.when('/foo', rdo);
rdo.templateUrl = 'bar.html';
$routeProvider.when('/bar', rdo);
});
inject(function($location, $rootScope, $route) {
$location.path('/bar');
$rootScope.$digest();
expect($location.path()).toBe('/bar');
expect($route.current.templateUrl).toBe('bar.html');
$location.path('/foo');
$rootScope.$digest();
expect($location.path()).toBe('/foo');
expect($route.current.templateUrl).toBe('foo.html');
});
}
);
it('should use the property values of the passed in route definition object directly',
function() {
var $routeProvider;
module(function(_$routeProvider_) {