125 lines
3.3 KiB
TypeScript
125 lines
3.3 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 {MockDirectory, setup} from '../aot/test_util';
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import {compile, expectEmit} from './mock_compile';
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describe('r3_view_compiler', () => {
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const angularFiles = setup({
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compileAngular: true,
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compileAnimations: false,
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compileCommon: true,
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});
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describe('hello world', () => {
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it('should be able to generate the hello world component', () => {
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const files: MockDirectory = {
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app: {
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'hello.ts': `
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import {Component, NgModule} from '@angular/core';
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@Component({
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selector: 'hello-world',
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template: 'Hello, world!'
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})
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export class HelloWorldComponent {
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}
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@NgModule({
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declarations: [HelloWorldComponent]
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})
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export class HelloWorldModule {}
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`
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}
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};
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compile(files, angularFiles);
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});
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});
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it('should be able to generate the example', () => {
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const files: MockDirectory = {
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app: {
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'example.ts': `
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import {Component, OnInit, OnDestroy, ElementRef, Input, NgModule} from '@angular/core';
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import {CommonModule} from '@angular/common';
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@Component({
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selector: 'my-app',
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template: '<todo [data]="list"></todo>'
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})
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export class MyApp implements OnInit {
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list: any[] = [];
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constructor(public elementRef: ElementRef) {}
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ngOnInit(): void {
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}
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}
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@Component({
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selector: 'todo',
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template: '<ul class="list" [title]="myTitle"><li *ngFor="let item of data">{{data}}</li></ul>'
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})
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export class TodoComponent implements OnInit, OnDestroy {
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@Input()
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data: any[] = [];
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myTitle: string;
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constructor(public elementRef: ElementRef) {}
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ngOnInit(): void {}
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ngOnDestroy(): void {}
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}
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@NgModule({
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declarations: [TodoComponent, MyApp],
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imports: [CommonModule]
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})
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export class TodoModule{}
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`
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}
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};
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const result = compile(files, angularFiles);
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expect(result.source).toContain('@angular/core');
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});
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describe('interpolations', () => {
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// Regression #21927
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it('should generate a correct call to bV with more than 8 interpolations', () => {
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const files: MockDirectory = {
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app: {
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'example.ts': `
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import {Component, NgModule} from '@angular/core';
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@Component({
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selector: 'my-app',
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template: ' {{list[0]}} {{list[1]}} {{list[2]}} {{list[3]}} {{list[4]}} {{list[5]}} {{list[6]}} {{list[7]}} {{list[8]}} '
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})
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export class MyApp {
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list: any[] = [];
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}
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@NgModule({declarations: [MyApp]})
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export class MyModule {}`
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}
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};
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const bV_call = `$r3$.ɵiV([' ',ctx.list[0],' ',ctx.list[1],' ',ctx.list[2],' ',ctx.list[3],
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' ',ctx.list[4],' ',ctx.list[5],' ',ctx.list[6],' ',ctx.list[7],' ',ctx.list[8],
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' '])`;
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const result = compile(files, angularFiles);
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expectEmit(result.source, bV_call, 'Incorrect bV call');
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});
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});
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});
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