angular-cn/modules/@angular/compiler-cli/integrationtest/test/ng_module_spec.ts

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/**
* @license
* Copyright Google Inc. All Rights Reserved.
*
* Use of this source code is governed by an MIT-style license that can be
* found in the LICENSE file at https://angular.io/license
*/
import './init';
import {ComponentUsingThirdParty} from '../src/comp_using_3rdp';
import {MainModule} from '../src/module';
import {CompUsingLibModuleDirectiveAndPipe, CompUsingRootModuleDirectiveAndPipe, SOME_TOKEN, ServiceUsingLibModule, SomeLibModule, SomeService} from '../src/module_fixtures';
import {createComponent, createModule} from './util';
describe('NgModule', () => {
it('should support providers', () => {
const moduleRef = createModule();
expect(moduleRef.instance instanceof MainModule).toEqual(true);
expect(moduleRef.injector.get(MainModule) instanceof MainModule).toEqual(true);
expect(moduleRef.injector.get(SomeService) instanceof SomeService).toEqual(true);
});
it('should support entryComponents components', () => {
const moduleRef = createModule();
const cf = moduleRef.componentFactoryResolver.resolveComponentFactory(
CompUsingRootModuleDirectiveAndPipe);
expect(cf.componentType).toBe(CompUsingRootModuleDirectiveAndPipe);
const compRef = cf.create(moduleRef.injector);
expect(compRef.instance instanceof CompUsingRootModuleDirectiveAndPipe).toEqual(true);
});
it('should support entryComponents via the ANALYZE_FOR_ENTRY_COMPONENTS provider and function providers in components',
() => {
const moduleRef = createModule();
const cf = moduleRef.componentFactoryResolver.resolveComponentFactory(
CompUsingRootModuleDirectiveAndPipe);
expect(cf.componentType).toBe(CompUsingRootModuleDirectiveAndPipe);
// check that the function call that created the provider for ANALYZE_FOR_ENTRY_COMPONENTS
// worked.
expect(moduleRef.injector.get(SOME_TOKEN)).toEqual([
{a: 'b', component: CompUsingLibModuleDirectiveAndPipe}
]);
});
describe('third-party modules', () => {
// https://github.com/angular/angular/issues/11889
it('should support third party entryComponents components', () => {
const fixture = createComponent(ComponentUsingThirdParty);
const thirdPComps = fixture.nativeElement.children;
expect(thirdPComps[0].children[0].children[0].data).toEqual('3rdP-component');
expect(thirdPComps[1].children[0].children[0].data).toEqual('other-3rdP-component');
});
// https://github.com/angular/angular/issues/12428
it('should support third party directives', () => {
const fixture = createComponent(ComponentUsingThirdParty);
const debugElement = fixture.debugElement;
fixture.detectChanges();
expect(debugElement.children[0].properties['title']).toEqual('from 3rd party');
});
});
it('should support module directives and pipes', () => {
const compFixture = createComponent(CompUsingRootModuleDirectiveAndPipe);
compFixture.detectChanges();
const debugElement = compFixture.debugElement;
expect(debugElement.children[0].properties['title']).toEqual('transformed someValue');
});
it('should support module directives and pipes on lib modules', () => {
const compFixture = createComponent(CompUsingLibModuleDirectiveAndPipe);
compFixture.detectChanges();
const debugElement = compFixture.debugElement;
expect(debugElement.children[0].properties['title']).toEqual('transformed someValue');
expect(debugElement.injector.get(SomeLibModule) instanceof SomeLibModule).toEqual(true);
expect(debugElement.injector.get(ServiceUsingLibModule) instanceof ServiceUsingLibModule)
.toEqual(true);
});
});