diff options
| author | Misko Hevery | 2010-10-08 17:30:13 -0700 |
|---|---|---|
| committer | Misko Hevery | 2010-10-12 16:33:06 -0700 |
| commit | d9abfe8a7e488be8725f56077527b16f7c79546a (patch) | |
| tree | 67089c5d2059e7a56afab0fec19dbce76fdab798 /test/ScopeSpec.js | |
| parent | fbfd160316de1b99e7afa4102c7fae2ee5b9c1f5 (diff) | |
| download | angular.js-d9abfe8a7e488be8725f56077527b16f7c79546a.tar.bz2 | |
Introduced injector and $new to scope, and injection into link methods and controllers
- added angular.injector(scope, services, instanceCache) which returns inject
- inject method can return, instance, or call function which have $inject
property
- initialize services with $creation=[eager|eager-publish] this means that
only some of the services are now globally accessible
- upgraded $become on scope to use injector hence respect the $inject property
for injection
- $become should not be run multiple times and will most likely be removed
in future version
- added $new on scope to create a child scope
- $inject is respected on constructor function
- simplified scopes so that they no longer have separate __proto__ for
parent, api, behavior and instance this should speed up execution since
scope will now create one __proto__ chain per scope (not three).
BACKWARD COMPATIBILITY WARNING:
- services now need to have $inject instead of inject property for proper
injection this breaks backward compatibility
- not all services are now published into root scope
(only: $location, $cookie, $window)
- if you have widget/directive which uses services on scope
(such as this.$xhr), you will now have to inject that service in
(as it is not published on the root scope anymore)
Diffstat (limited to 'test/ScopeSpec.js')
| -rw-r--r-- | test/ScopeSpec.js | 75 |
1 files changed, 40 insertions, 35 deletions
diff --git a/test/ScopeSpec.js b/test/ScopeSpec.js index 66e9d489..4a207bf0 100644 --- a/test/ScopeSpec.js +++ b/test/ScopeSpec.js @@ -1,11 +1,27 @@ describe('scope/model', function(){ + var temp; + + beforeEach(function() { + temp = window.temp = {}; + temp.InjectController = function(exampleService, extra) { + this.localService = exampleService; + this.extra = extra; + this.$root.injectController = this; + }; + temp.InjectController.$inject = ["exampleService"]; + }); + + afterEach(function() { + window.temp = undefined; + }); + it('should create a scope with parent', function(){ var model = createScope({name:'Misko'}); expect(model.name).toEqual('Misko'); }); - it('should have $get/set$/parent$', function(){ + it('should have $get/$set/$parent', function(){ var parent = {}; var model = createScope(parent); model.$set('name', 'adam'); @@ -138,40 +154,6 @@ describe('scope/model', function(){ }); }); - describe('service injection', function(){ - it('should inject services', function(){ - var scope = createScope(null, { - service:function(){ - return "ABC"; - } - }); - expect(scope.service).toEqual("ABC"); - }); - - it('should inject arugments', function(){ - var scope = createScope(null, { - name:function(){ - return "misko"; - }, - greet: extend(function(name) { - return 'hello ' + name; - }, {inject:['name']}) - }); - expect(scope.greet).toEqual("hello misko"); - }); - - it('should throw error on missing dependency', function(){ - try { - createScope(null, { - greet: extend(function(name) { - }, {inject:['name']}) - }); - } catch(e) { - expect(e).toEqual("Don't know how to inject 'name'."); - } - }); - }); - describe('getterFn', function(){ it('should get chain', function(){ expect(getterFn('a.b')(undefined)).toEqual(undefined); @@ -215,4 +197,27 @@ describe('scope/model', function(){ }); }); + describe('$new', function(){ + it('should $new should create new child scope and $become controller', function(){ + var parent = createScope(null, {exampleService: function(){return 'Example Service';}}); + var child = parent.$new(temp.InjectController, 10); + expect(child.localService).toEqual('Example Service'); + expect(child.extra).toEqual(10); + + child.$onEval(function(){ this.run = true; }); + parent.$eval(); + expect(child.run).toEqual(true); + }); + }); + + describe('$become', function(){ + it('should inject properties on controller defined in $inject', function(){ + var parent = createScope(null, {exampleService: function(){return 'Example Service';}}); + var child = createScope(parent); + child.$become(temp.InjectController, 10); + expect(child.localService).toEqual('Example Service'); + expect(child.extra).toEqual(10); + }); + }); + }); |
