117 lines
4.5 KiB
TypeScript
117 lines
4.5 KiB
TypeScript
/**
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* @license
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* Copyright Google Inc. All Rights Reserved.
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*
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* Use of this source code is governed by an MIT-style license that can be
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* found in the LICENSE file at https://angular.io/license
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*/
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import {AnimationEntryMetadata, Compiler, ComponentFactory, Inject, Injectable, Injector, NgZone, ViewMetadata} from '@angular/core';
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import {ComponentFixture, ComponentFixtureNoNgZone, TestComponentBuilder, TestInjector} from '@angular/core/testing';
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import {DirectiveResolver, ViewResolver} from '../index';
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import {MapWrapper} from '../src/facade/collection';
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import {ConcreteType, IS_DART, Type, isPresent} from '../src/facade/lang';
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/**
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* A TestComponentBuilder that allows overriding based on the compiler.
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*/
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@Injectable()
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export class OverridingTestComponentBuilder extends TestComponentBuilder {
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/** @internal */
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_bindingsOverrides = new Map<Type, any[]>();
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/** @internal */
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_directiveOverrides = new Map<Type, Map<Type, Type>>();
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/** @internal */
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_templateOverrides = new Map<Type, string>();
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/** @internal */
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_animationOverrides = new Map<Type, AnimationEntryMetadata[]>();
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/** @internal */
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_viewBindingsOverrides = new Map<Type, any[]>();
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/** @internal */
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_viewOverrides = new Map<Type, ViewMetadata>();
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constructor(@Inject(TestInjector) injector: Injector) { super(injector); }
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/** @internal */
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_clone(): OverridingTestComponentBuilder {
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let clone = new OverridingTestComponentBuilder(this._injector);
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clone._viewOverrides = MapWrapper.clone(this._viewOverrides);
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clone._directiveOverrides = MapWrapper.clone(this._directiveOverrides);
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clone._templateOverrides = MapWrapper.clone(this._templateOverrides);
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clone._bindingsOverrides = MapWrapper.clone(this._bindingsOverrides);
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clone._viewBindingsOverrides = MapWrapper.clone(this._viewBindingsOverrides);
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return clone;
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}
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overrideTemplate(componentType: Type, template: string): OverridingTestComponentBuilder {
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let clone = this._clone();
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clone._templateOverrides.set(componentType, template);
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return clone;
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}
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overrideAnimations(componentType: Type, animations: AnimationEntryMetadata[]):
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TestComponentBuilder {
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var clone = this._clone();
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clone._animationOverrides.set(componentType, animations);
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return clone;
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}
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overrideView(componentType: Type, view: ViewMetadata): OverridingTestComponentBuilder {
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let clone = this._clone();
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clone._viewOverrides.set(componentType, view);
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return clone;
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}
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overrideDirective(componentType: Type, from: Type, to: Type): OverridingTestComponentBuilder {
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let clone = this._clone();
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let overridesForComponent = clone._directiveOverrides.get(componentType);
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if (!isPresent(overridesForComponent)) {
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clone._directiveOverrides.set(componentType, new Map<Type, Type>());
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overridesForComponent = clone._directiveOverrides.get(componentType);
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}
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overridesForComponent.set(from, to);
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return clone;
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}
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overrideProviders(type: Type, providers: any[]): OverridingTestComponentBuilder {
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let clone = this._clone();
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clone._bindingsOverrides.set(type, providers);
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return clone;
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}
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overrideViewProviders(type: Type, providers: any[]): OverridingTestComponentBuilder {
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let clone = this._clone();
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clone._viewBindingsOverrides.set(type, providers);
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return clone;
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}
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createAsync<T>(rootComponentType: ConcreteType<T>): Promise<ComponentFixture<T>> {
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this._applyMetadataOverrides();
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return super.createAsync(rootComponentType);
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}
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createSync<T>(rootComponentType: ConcreteType<T>): ComponentFixture<T> {
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this._applyMetadataOverrides();
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return super.createSync(rootComponentType);
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}
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private _applyMetadataOverrides() {
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let mockDirectiveResolver = this._injector.get(DirectiveResolver);
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let mockViewResolver = this._injector.get(ViewResolver);
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this._viewOverrides.forEach((view, type) => { mockViewResolver.setView(type, view); });
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this._templateOverrides.forEach(
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(template, type) => mockViewResolver.setInlineTemplate(type, template));
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this._animationOverrides.forEach(
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(animationsEntry, type) => mockViewResolver.setAnimations(type, animationsEntry));
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this._directiveOverrides.forEach((overrides, component) => {
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overrides.forEach(
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(to, from) => { mockViewResolver.overrideViewDirective(component, from, to); });
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});
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this._bindingsOverrides.forEach(
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(bindings, type) => mockDirectiveResolver.setProvidersOverride(type, bindings));
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this._viewBindingsOverrides.forEach(
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(bindings, type) => mockDirectiveResolver.setViewProvidersOverride(type, bindings));
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}
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}
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