angular-docs-cn/packages/compiler/test/aot/emit_stubs_spec.ts

73 lines
2.4 KiB
TypeScript

/**
* @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 {MockDirectory, compile, expectNoDiagnostics, setup, toMockFileArray} from './test_util';
describe('aot stubs', () => {
let angularFiles = setup();
it('should create empty .ngfactory and .ngsummary files for every source file', () => {
const appDir = {'app.ts': `export const x = 1;`};
const rootDir = {'app': appDir};
const {genFiles} = compile(
[rootDir, angularFiles],
{postCompile: expectNoDiagnostics, stubsOnly: true, enableSummariesForJit: true});
expect(genFiles.find((f) => f.genFileUrl === '/app/app.ngfactory.ts')).toBeTruthy();
expect(genFiles.find((f) => f.genFileUrl === '/app/app.ngsummary.ts')).toBeTruthy();
});
it('should create empty .ngstyle files for imported css files', () => {
const appDir = {
'app.ts': `
import {Component, NgModule} from '@angular/core';
@Component({
template: '',
styleUrls: ['./style.css']
})
export class MyComp {}
@NgModule({
declarations: [MyComp]
})
export class MyModule {}
export const x = 1;
`,
'style.css': ''
};
const rootDir = {'app': appDir};
const {genFiles} =
compile([rootDir, angularFiles], {postCompile: expectNoDiagnostics, stubsOnly: true});
expect(genFiles.find((f) => f.genFileUrl === '/app/style.css.shim.ngstyle.ts')).toBeTruthy();
});
it('should create stub exports for NgModules of the right type', () => {
const appDir = {
'app.module.ts': `
import { NgModule } from '@angular/core';
@NgModule()
export class MyModule {}
`,
'app.boot.ts': `
import {NgModuleFactory} from '@angular/core';
import {MyModuleNgFactory} from './app.module.ngfactory';
import {MyModuleNgSummary} from './app.module.ngsummary';
import {MyModule} from './app.module';
export const factory: NgModuleFactory<MyModule> = MyModuleNgFactory;
export const summary: () => any[] = MyModuleNgSummary;
`
};
const rootDir = {'app': appDir};
compile(
[rootDir, angularFiles],
{postCompile: expectNoDiagnostics, stubsOnly: true, enableSummariesForJit: true});
});
});