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import {provide, Provider} from 'angular2/src/core/di';
import {DEFAULT_PIPES} from 'angular2/src/core/pipes';
import {AnimationBuilder} from 'angular2/src/animate/animation_builder';
import {MockAnimationBuilder} from 'angular2/src/mock/animation_builder_mock';
import {ProtoViewFactory} from 'angular2/src/core/linker/proto_view_factory';
import {Reflector, reflector} from 'angular2/src/core/reflection/reflection';
import {
IterableDiffers,
defaultIterableDiffers,
KeyValueDiffers,
defaultKeyValueDiffers,
ChangeDetectorGenConfig
} from 'angular2/src/core/change_detection/change_detection';
import {ExceptionHandler} from 'angular2/src/core/facade/exceptions';
import {ViewResolver} from 'angular2/src/core/linker/view_resolver';
import {DirectiveResolver} from 'angular2/src/core/linker/directive_resolver';
import {PipeResolver} from 'angular2/src/core/linker/pipe_resolver';
import {DynamicComponentLoader} from 'angular2/src/core/linker/dynamic_component_loader';
import {XHR} from 'angular2/src/core/compiler/xhr';
import {NgZone} from 'angular2/src/core/zone/ng_zone';
import {DOM} from 'angular2/src/core/dom/dom_adapter';
import {
EventManager,
DomEventsPlugin,
EVENT_MANAGER_PLUGINS
} from 'angular2/src/core/render/dom/events/event_manager';
import {MockDirectiveResolver} from 'angular2/src/mock/directive_resolver_mock';
import {MockViewResolver} from 'angular2/src/mock/view_resolver_mock';
import {MockLocationStrategy} from 'angular2/src/mock/mock_location_strategy';
import {LocationStrategy} from 'angular2/src/router/location_strategy';
import {MockNgZone} from 'angular2/src/mock/ng_zone_mock';
import {TestComponentBuilder} from './test_component_builder';
import {Injector} from 'angular2/src/core/di';
import {ELEMENT_PROBE_PROVIDERS} from 'angular2/src/core/debug';
import {ListWrapper} from 'angular2/src/core/facade/collection';
import {FunctionWrapper, Type} from 'angular2/src/core/facade/lang';
import {AppViewPool, APP_VIEW_POOL_CAPACITY} from 'angular2/src/core/linker/view_pool';
import {AppViewManager} from 'angular2/src/core/linker/view_manager';
import {AppViewManagerUtils} from 'angular2/src/core/linker/view_manager_utils';
import {Renderer} from 'angular2/src/core/render/api';
import {
DomRenderer,
DOCUMENT,
SharedStylesHost,
DomSharedStylesHost
} from 'angular2/src/core/render/render';
import {APP_ID} from 'angular2/src/core/application_tokens';
import {Serializer} from "angular2/src/web_workers/shared/serializer";
import {Log} from './utils';
import {compilerProviders} from 'angular2/src/core/compiler/compiler';
import {DomRenderer_} from "angular2/src/core/render/dom/dom_renderer";
import {DynamicComponentLoader_} from "angular2/src/core/linker/dynamic_component_loader";
import {AppViewManager_} from "angular2/src/core/linker/view_manager";
/**
* Returns the root injector providers.
*
* This must be kept in sync with the _rootBindings in application.js
*
* @returns {any[]}
*/
function _getRootProviders() {
return [provide(Reflector, {useValue: reflector})];
}
/**
* Returns the application injector providers.
*
* This must be kept in sync with _injectorBindings() in application.js
*
* @returns {any[]}
*/
function _getAppBindings() {
var appDoc;
// The document is only available in browser environment
try {
appDoc = DOM.defaultDoc();
} catch (e) {
appDoc = null;
}
return [
compilerProviders(),
provide(ChangeDetectorGenConfig,
{useValue: new ChangeDetectorGenConfig(true, true, false, true)}),
provide(DOCUMENT, {useValue: appDoc}),
provide(DomRenderer, {useClass: DomRenderer_}),
provide(Renderer, {useExisting: DomRenderer}),
provide(APP_ID, {useValue: 'a'}),
DomSharedStylesHost,
provide(SharedStylesHost, {useExisting: DomSharedStylesHost}),
AppViewPool,
provide(AppViewManager, {useClass: AppViewManager_}),
AppViewManagerUtils,
Serializer,
ELEMENT_PROBE_PROVIDERS,
provide(APP_VIEW_POOL_CAPACITY, {useValue: 500}),
ProtoViewFactory,
provide(DirectiveResolver, {useClass: MockDirectiveResolver}),
provide(ViewResolver, {useClass: MockViewResolver}),
DEFAULT_PIPES,
provide(IterableDiffers, {useValue: defaultIterableDiffers}),
provide(KeyValueDiffers, {useValue: defaultKeyValueDiffers}),
Log,
provide(DynamicComponentLoader, {useClass: DynamicComponentLoader_}),
PipeResolver,
provide(ExceptionHandler, {useValue: new ExceptionHandler(DOM)}),
provide(LocationStrategy, {useClass: MockLocationStrategy}),
provide(XHR, {useClass: DOM.getXHR()}),
TestComponentBuilder,
provide(NgZone, {useClass: MockNgZone}),
provide(AnimationBuilder, {useClass: MockAnimationBuilder}),
EventManager,
new Provider(EVENT_MANAGER_PLUGINS, {useClass: DomEventsPlugin, multi: true})
];
}
export function createTestInjector(providers: Array<Type | Provider | any[]>): Injector {
var rootInjector = Injector.resolveAndCreate(_getRootProviders());
return rootInjector.resolveAndCreateChild(ListWrapper.concat(_getAppBindings(), providers));
}
/**
* Allows injecting dependencies in `beforeEach()` and `it()`.
*
* Example:
*
* ```
* beforeEach(inject([Dependency, AClass], (dep, object) => {
* // some code that uses `dep` and `object`
* // ...
* }));
*
* it('...', inject([AClass, AsyncTestCompleter], (object, async) => {
* object.doSomething().then(() => {
* expect(...);
* async.done();
* });
* })
* ```
*
* Notes:
* - injecting an `AsyncTestCompleter` allow completing async tests - this is the equivalent of
* adding a `done` parameter in Jasmine,
* - inject is currently a function because of some Traceur limitation the syntax should eventually
* becomes `it('...', @Inject (object: AClass, async: AsyncTestCompleter) => { ... });`
*
* @param {Array} tokens
* @param {Function} fn
* @return {FunctionWithParamTokens}
*/
export function inject(tokens: any[], fn: Function): FunctionWithParamTokens {
return new FunctionWithParamTokens(tokens, fn, false);
}
export function injectAsync(tokens: any[], fn: Function): FunctionWithParamTokens {
return new FunctionWithParamTokens(tokens, fn, true);
}
export class FunctionWithParamTokens {
constructor(private _tokens: any[], private _fn: Function, public isAsync: boolean) {}
/**
* Returns the value of the executed function.
*/
execute(injector: Injector): any {
var params = this._tokens.map(t => injector.get(t));
return FunctionWrapper.apply(this._fn, params);
}
hasToken(token: any): boolean { return this._tokens.indexOf(token) > -1; }
}