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ng:view should propagate evals to the current child scope

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- this change is needed because of previously reverted $route changes
  that used to propagate evals automatically.
- also added docs to highlight how the eval propagation works
This commit is contained in:
Igor Minar
2011-01-24 13:27:28 -08:00
parent 8d507df8c9
commit a5990050d4
2 changed files with 44 additions and 16 deletions
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38
test/widgetsSpec.js
View File

@@ -788,26 +788,25 @@ describe("widget", function(){
describe('ng:view', function() {
var rootScope, partialScope, $route, $location, $browser;
var rootScope, rootScope, $route, $location, $browser;
beforeEach(function() {
rootScope = angular.scope();
partialScope = angular.compile('<ng:view></ng:view>', rootScope);
partialScope.$init();
rootScope = angular.compile('<ng:view></ng:view>');
rootScope.$init();
$route = rootScope.$service('$route');
$location = rootScope.$service('$location');
$browser = rootScope.$service('$browser');
});
afterEach(function() {
dealoc(partialScope);
dealoc(rootScope);
});
it('should do nothing when not routes are defined', function() {
it('should do nothing when no routes are defined', function() {
$location.updateHash('/unknown');
rootScope.$eval();
expect(partialScope.$element.text()).toEqual('');
expect(rootScope.$element.text()).toEqual('');
});
@@ -815,19 +814,19 @@ describe("widget", function(){
$route.when('/foo', {controller: angular.noop, template: 'myUrl1'});
$route.when('/bar', {controller: angular.noop, template: 'myUrl2'});
expect(partialScope.$element.text()).toEqual('');
expect(rootScope.$element.text()).toEqual('');
$location.updateHash('/foo');
$browser.xhr.expectGET('myUrl1').respond('<div>{{1+3}}</div>');
rootScope.$eval();
$browser.xhr.flush();
expect(partialScope.$element.text()).toEqual('4');
expect(rootScope.$element.text()).toEqual('4');
$location.updateHash('/bar');
$browser.xhr.expectGET('myUrl2').respond('angular is da best');
rootScope.$eval();
$browser.xhr.flush();
expect(partialScope.$element.text()).toEqual('angular is da best');
expect(rootScope.$element.text()).toEqual('angular is da best');
});
it('should remove all content when location changes to an unknown route', function() {
@@ -837,11 +836,26 @@ describe("widget", function(){
$browser.xhr.expectGET('myUrl1').respond('<div>{{1+3}}</div>');
rootScope.$eval();
$browser.xhr.flush();
expect(partialScope.$element.text()).toEqual('4');
expect(rootScope.$element.text()).toEqual('4');
$location.updateHash('/unknown');
rootScope.$eval();
expect(partialScope.$element.text()).toEqual('');
expect(rootScope.$element.text()).toEqual('');
});
it('should chain scopes and propagate evals to the child scope', function() {
$route.when('/foo', {controller: angular.noop, template: 'myUrl1'});
rootScope.parentVar = 'parent';
$location.updateHash('/foo');
$browser.xhr.expectGET('myUrl1').respond('<div>{{parentVar}}</div>');
rootScope.$eval();
$browser.xhr.flush();
expect(rootScope.$element.text()).toEqual('parent');
rootScope.parentVar = 'new parent';
rootScope.$eval();
expect(rootScope.$element.text()).toEqual('new parent');
});
});
});