3264 lines
123 KiB
TypeScript
3264 lines
123 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 {Component, Directive, ElementRef, EventEmitter, Inject, Injector, Input, NO_ERRORS_SCHEMA, NgModule, Output, SimpleChanges, destroyPlatform} from '@angular/core';
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import {async, fakeAsync, tick} from '@angular/core/testing';
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import {BrowserModule} from '@angular/platform-browser';
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import {platformBrowserDynamic} from '@angular/platform-browser-dynamic';
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import * as angular from '@angular/upgrade/src/common/angular1';
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import {$SCOPE} from '@angular/upgrade/src/common/constants';
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import {UpgradeComponent, UpgradeModule, downgradeComponent} from '@angular/upgrade/static';
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import {$digest, bootstrap, html, multiTrim} from '../test_helpers';
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export function main() {
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describe('upgrade ng1 component', () => {
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beforeEach(() => destroyPlatform());
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afterEach(() => destroyPlatform());
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describe('template/templateUrl', () => {
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it('should support `template` (string)', async(() => {
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// Define `ng1Component`
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const ng1Component: angular.IComponent = {template: 'Hello, Angular!'};
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// Define `Ng1ComponentFacade`
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@Directive({selector: 'ng1'})
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class Ng1ComponentFacade extends UpgradeComponent {
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constructor(elementRef: ElementRef, injector: Injector) {
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super('ng1', elementRef, injector);
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}
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}
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// Define `Ng2Component`
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@Component({selector: 'ng2', template: '<ng1></ng1>'})
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class Ng2Component {
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}
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// Define `ng1Module`
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const ng1Module = angular.module('ng1Module', [])
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.component('ng1', ng1Component)
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.directive('ng2', downgradeComponent({component: Ng2Component}));
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// Define `Ng2Module`
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@NgModule({
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declarations: [Ng1ComponentFacade, Ng2Component],
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entryComponents: [Ng2Component],
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imports: [BrowserModule, UpgradeModule]
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})
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class Ng2Module {
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ngDoBootstrap() {}
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}
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// Bootstrap
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const element = html(`<ng2></ng2>`);
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bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then((upgrade) => {
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expect(multiTrim(element.textContent)).toBe('Hello, Angular!');
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});
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}));
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it('should support `template` (function)', async(() => {
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// Define `ng1Component`
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const ng1Component: angular.IComponent = {template: () => 'Hello, Angular!'};
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// Define `Ng1ComponentFacade`
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@Directive({selector: 'ng1'})
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class Ng1ComponentFacade extends UpgradeComponent {
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constructor(elementRef: ElementRef, injector: Injector) {
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super('ng1', elementRef, injector);
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}
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}
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// Define `Ng2Component`
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@Component({selector: 'ng2', template: '<ng1></ng1>'})
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class Ng2Component {
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}
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// Define `ng1Module`
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const ng1Module = angular.module('ng1Module', [])
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.component('ng1', ng1Component)
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.directive('ng2', downgradeComponent({component: Ng2Component}));
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// Define `Ng2Module`
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@NgModule({
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declarations: [Ng1ComponentFacade, Ng2Component],
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entryComponents: [Ng2Component],
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imports: [BrowserModule, UpgradeModule]
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})
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class Ng2Module {
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ngDoBootstrap() {}
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}
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// Bootstrap
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const element = html(`<ng2></ng2>`);
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bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
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expect(multiTrim(element.textContent)).toBe('Hello, Angular!');
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});
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}));
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it('should support not pass any arguments to `template` function', async(() => {
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// Define `ng1Component`
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const ng1Component: angular.IComponent = {
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template: ($attrs: angular.IAttributes, $element: angular.IAugmentedJQuery) => {
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expect($attrs).toBeUndefined();
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expect($element).toBeUndefined();
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return 'Hello, Angular!';
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}
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};
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// Define `Ng1ComponentFacade`
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@Directive({selector: 'ng1'})
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class Ng1ComponentFacade extends UpgradeComponent {
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constructor(elementRef: ElementRef, injector: Injector) {
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super('ng1', elementRef, injector);
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}
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}
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// Define `Ng2Component`
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@Component({selector: 'ng2', template: '<ng1></ng1>'})
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class Ng2Component {
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}
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// Define `ng1Module`
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const ng1Module = angular.module('ng1Module', [])
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.component('ng1', ng1Component)
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.directive('ng2', downgradeComponent({component: Ng2Component}));
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// Define `Ng2Module`
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@NgModule({
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declarations: [Ng1ComponentFacade, Ng2Component],
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entryComponents: [Ng2Component],
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imports: [BrowserModule, UpgradeModule]
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})
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class Ng2Module {
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ngDoBootstrap() {}
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}
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// Bootstrap
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const element = html(`<ng2></ng2>`);
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bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
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expect(multiTrim(element.textContent)).toBe('Hello, Angular!');
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});
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}));
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it('should support `templateUrl` (string) fetched from `$templateCache`', async(() => {
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// Define `ng1Component`
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const ng1Component: angular.IComponent = {templateUrl: 'ng1.component.html'};
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// Define `Ng1ComponentFacade`
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@Directive({selector: 'ng1'})
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class Ng1ComponentFacade extends UpgradeComponent {
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constructor(elementRef: ElementRef, injector: Injector) {
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super('ng1', elementRef, injector);
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}
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}
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// Define `Ng2Component`
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@Component({selector: 'ng2', template: '<ng1></ng1>'})
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class Ng2Component {
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}
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// Define `ng1Module`
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const ng1Module =
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angular.module('ng1Module', [])
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.component('ng1', ng1Component)
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.directive('ng2', downgradeComponent({component: Ng2Component}))
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.run(
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($templateCache: angular.ITemplateCacheService) =>
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$templateCache.put('ng1.component.html', 'Hello, Angular!'));
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// Define `Ng2Module`
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@NgModule({
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declarations: [Ng1ComponentFacade, Ng2Component],
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entryComponents: [Ng2Component],
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imports: [BrowserModule, UpgradeModule]
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})
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class Ng2Module {
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ngDoBootstrap() {}
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}
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// Bootstrap
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const element = html(`<ng2></ng2>`);
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bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
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expect(multiTrim(element.textContent)).toBe('Hello, Angular!');
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});
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}));
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it('should support `templateUrl` (function) fetched from `$templateCache`', async(() => {
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// Define `ng1Component`
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const ng1Component: angular.IComponent = {templateUrl: () => 'ng1.component.html'};
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// Define `Ng1ComponentFacade`
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@Directive({selector: 'ng1'})
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class Ng1ComponentFacade extends UpgradeComponent {
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constructor(elementRef: ElementRef, injector: Injector) {
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super('ng1', elementRef, injector);
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}
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}
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// Define `Ng2Component`
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@Component({selector: 'ng2', template: '<ng1></ng1>'})
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class Ng2Component {
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}
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// Define `ng1Module`
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const ng1Module =
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angular.module('ng1Module', [])
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.component('ng1', ng1Component)
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.directive('ng2', downgradeComponent({component: Ng2Component}))
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.run(
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($templateCache: angular.ITemplateCacheService) =>
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$templateCache.put('ng1.component.html', 'Hello, Angular!'));
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// Define `Ng2Module`
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@NgModule({
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declarations: [Ng1ComponentFacade, Ng2Component],
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entryComponents: [Ng2Component],
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imports: [BrowserModule, UpgradeModule]
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})
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class Ng2Module {
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ngDoBootstrap() {}
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}
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// Bootstrap
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const element = html(`<ng2></ng2>`);
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bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
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expect(multiTrim(element.textContent)).toBe('Hello, Angular!');
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});
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}));
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it('should support not pass any arguments to `templateUrl` function', async(() => {
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// Define `ng1Component`
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const ng1Component: angular.IComponent = {
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templateUrl: ($attrs: angular.IAttributes, $element: angular.IAugmentedJQuery) => {
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expect($attrs).toBeUndefined();
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expect($element).toBeUndefined();
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return 'ng1.component.html';
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}
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};
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// Define `Ng1ComponentFacade`
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@Directive({selector: 'ng1'})
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class Ng1ComponentFacade extends UpgradeComponent {
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constructor(elementRef: ElementRef, injector: Injector) {
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super('ng1', elementRef, injector);
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}
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}
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// Define `Ng2Component`
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@Component({selector: 'ng2', template: '<ng1></ng1>'})
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class Ng2Component {
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}
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// Define `ng1Module`
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const ng1Module =
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angular.module('ng1Module', [])
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.component('ng1', ng1Component)
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.directive('ng2', downgradeComponent({component: Ng2Component}))
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.run(
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($templateCache: angular.ITemplateCacheService) =>
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$templateCache.put('ng1.component.html', 'Hello, Angular!'));
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// Define `Ng2Module`
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@NgModule({
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declarations: [Ng1ComponentFacade, Ng2Component],
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entryComponents: [Ng2Component],
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imports: [BrowserModule, UpgradeModule]
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})
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class Ng2Module {
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ngDoBootstrap() {}
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}
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// Bootstrap
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const element = html(`<ng2></ng2>`);
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bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
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expect(multiTrim(element.textContent)).toBe('Hello, Angular!');
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});
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}));
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// NOT SUPPORTED YET
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xit('should support `templateUrl` (string) fetched from the server', fakeAsync(() => {
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// Define `ng1Component`
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const ng1Component: angular.IComponent = {templateUrl: 'ng1.component.html'};
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// Define `Ng1ComponentFacade`
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@Directive({selector: 'ng1'})
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class Ng1ComponentFacade extends UpgradeComponent {
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constructor(elementRef: ElementRef, injector: Injector) {
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super('ng1', elementRef, injector);
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}
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}
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// Define `Ng2Component`
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@Component({selector: 'ng2', template: '<ng1></ng1>'})
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class Ng2Component {
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}
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// Define `ng1Module`
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const ng1Module =
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angular.module('ng1Module', [])
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.component('ng1', ng1Component)
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.directive('ng2', downgradeComponent({component: Ng2Component}))
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.value(
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'$httpBackend',
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(method: string, url: string, post?: any, callback?: Function) =>
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setTimeout(
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() => callback(200, `${method}:${url}`.toLowerCase()), 1000));
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// Define `Ng2Module`
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@NgModule({
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declarations: [Ng1ComponentFacade, Ng2Component],
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entryComponents: [Ng2Component],
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imports: [BrowserModule, UpgradeModule]
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})
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class Ng2Module {
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ngDoBootstrap() {}
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}
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// Bootstrap
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const element = html(`<ng2></ng2>`);
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bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
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tick(500);
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expect(multiTrim(element.textContent)).toBe('');
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tick(500);
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expect(multiTrim(element.textContent)).toBe('get:ng1.component.html');
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});
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}));
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// NOT SUPPORTED YET
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xit('should support `templateUrl` (function) fetched from the server', fakeAsync(() => {
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// Define `ng1Component`
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const ng1Component: angular.IComponent = {templateUrl: () => 'ng1.component.html'};
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// Define `Ng1ComponentFacade`
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@Directive({selector: 'ng1'})
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class Ng1ComponentFacade extends UpgradeComponent {
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constructor(elementRef: ElementRef, injector: Injector) {
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super('ng1', elementRef, injector);
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}
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}
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// Define `Ng2Component`
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@Component({selector: 'ng2', template: '<ng1></ng1>'})
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class Ng2Component {
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}
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// Define `ng1Module`
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const ng1Module =
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angular.module('ng1Module', [])
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.component('ng1', ng1Component)
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.directive('ng2', downgradeComponent({component: Ng2Component}))
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.value(
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'$httpBackend',
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(method: string, url: string, post?: any, callback?: Function) =>
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setTimeout(
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() => callback(200, `${method}:${url}`.toLowerCase()), 1000));
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// Define `Ng2Module`
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@NgModule({
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declarations: [Ng1ComponentFacade, Ng2Component],
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entryComponents: [Ng2Component],
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imports: [BrowserModule, UpgradeModule]
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})
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class Ng2Module {
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ngDoBootstrap() {}
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}
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// Bootstrap
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const element = html(`<ng2></ng2>`);
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bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
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tick(500);
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expect(multiTrim(element.textContent)).toBe('');
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tick(500);
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expect(multiTrim(element.textContent)).toBe('get:ng1.component.html');
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});
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}));
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it('should support empty templates', async(() => {
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// Define `ng1Component`s
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const ng1ComponentA: angular.IComponent = {template: ''};
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const ng1ComponentB: angular.IComponent = {template: () => ''};
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const ng1ComponentC: angular.IComponent = {templateUrl: 'ng1.component.html'};
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const ng1ComponentD: angular.IComponent = {templateUrl: () => 'ng1.component.html'};
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// Define `Ng1ComponentFacade`s
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@Directive({selector: 'ng1A'})
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class Ng1ComponentAFacade extends UpgradeComponent {
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constructor(e: ElementRef, i: Injector) { super('ng1A', e, i); }
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}
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@Directive({selector: 'ng1B'})
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class Ng1ComponentBFacade extends UpgradeComponent {
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constructor(e: ElementRef, i: Injector) { super('ng1B', e, i); }
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}
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@Directive({selector: 'ng1C'})
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class Ng1ComponentCFacade extends UpgradeComponent {
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constructor(e: ElementRef, i: Injector) { super('ng1C', e, i); }
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}
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@Directive({selector: 'ng1D'})
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class Ng1ComponentDFacade extends UpgradeComponent {
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constructor(e: ElementRef, i: Injector) { super('ng1D', e, i); }
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}
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// Define `Ng2Component`
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@Component({
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selector: 'ng2',
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template: `
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<ng1A>Ignore this</ng1A>
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<ng1B>Ignore this</ng1B>
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<ng1C>Ignore this</ng1C>
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<ng1D>Ignore this</ng1D>
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`
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})
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class Ng2Component {
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}
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// Define `ng1Module`
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const ng1Module = angular.module('ng1Module', [])
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.component('ng1A', ng1ComponentA)
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.component('ng1B', ng1ComponentB)
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.component('ng1C', ng1ComponentC)
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.component('ng1D', ng1ComponentD)
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.directive('ng2', downgradeComponent({component: Ng2Component}))
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.run(
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($templateCache: angular.ITemplateCacheService) =>
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$templateCache.put('ng1.component.html', ''));
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// Define `Ng2Module`
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@NgModule({
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declarations: [
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Ng1ComponentAFacade, Ng1ComponentBFacade, Ng1ComponentCFacade, Ng1ComponentDFacade,
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Ng2Component
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],
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entryComponents: [Ng2Component],
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imports: [BrowserModule, UpgradeModule],
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schemas: [NO_ERRORS_SCHEMA]
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})
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class Ng2Module {
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ngDoBootstrap() {}
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}
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// Bootstrap
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const element = html(`<ng2></ng2>`);
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bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
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expect(multiTrim(element.textContent)).toBe('');
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});
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}));
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});
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describe('bindings', () => {
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it('should support `@` bindings', fakeAsync(() => {
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let ng2ComponentInstance: Ng2Component;
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// Define `ng1Component`
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const ng1Component: angular.IComponent = {
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template: 'Inside: {{ $ctrl.inputA }}, {{ $ctrl.inputB }}',
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bindings: {inputA: '@inputAttrA', inputB: '@'}
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};
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// Define `Ng1ComponentFacade`
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@Directive({selector: 'ng1'})
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class Ng1ComponentFacade extends UpgradeComponent {
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@Input('inputAttrA') inputA: string;
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@Input() inputB: string;
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constructor(elementRef: ElementRef, injector: Injector) {
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super('ng1', elementRef, injector);
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}
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}
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// Define `Ng2Component`
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@Component({
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selector: 'ng2',
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template: `
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<ng1 inputAttrA="{{ dataA }}" inputB="{{ dataB }}"></ng1>
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| Outside: {{ dataA }}, {{ dataB }}
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`
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})
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class Ng2Component {
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dataA = 'foo';
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dataB = 'bar';
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constructor() { ng2ComponentInstance = this; }
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}
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// Define `ng1Module`
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const ng1Module = angular.module('ng1Module', [])
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.component('ng1', ng1Component)
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.directive('ng2', downgradeComponent({component: Ng2Component}));
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// Define `Ng2Module`
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@NgModule({
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declarations: [Ng1ComponentFacade, Ng2Component],
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entryComponents: [Ng2Component],
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imports: [BrowserModule, UpgradeModule]
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})
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class Ng2Module {
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ngDoBootstrap() {}
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}
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// Bootstrap
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const element = html(`<ng2></ng2>`);
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bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
const ng1 = element.querySelector('ng1');
|
|
const ng1Controller = angular.element(ng1).controller('ng1');
|
|
|
|
expect(multiTrim(element.textContent)).toBe('Inside: foo, bar | Outside: foo, bar');
|
|
|
|
ng1Controller.inputA = 'baz';
|
|
ng1Controller.inputB = 'qux';
|
|
tick();
|
|
|
|
expect(multiTrim(element.textContent)).toBe('Inside: baz, qux | Outside: foo, bar');
|
|
|
|
ng2ComponentInstance.dataA = 'foo2';
|
|
ng2ComponentInstance.dataB = 'bar2';
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(multiTrim(element.textContent))
|
|
.toBe('Inside: foo2, bar2 | Outside: foo2, bar2');
|
|
});
|
|
}));
|
|
|
|
it('should support `<` bindings', fakeAsync(() => {
|
|
let ng2ComponentInstance: Ng2Component;
|
|
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
template: 'Inside: {{ $ctrl.inputA.value }}, {{ $ctrl.inputB.value }}',
|
|
bindings: {inputA: '<inputAttrA', inputB: '<'}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
@Input('inputAttrA') inputA: string;
|
|
@Input() inputB: string;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: `
|
|
<ng1 [inputAttrA]="dataA" [inputB]="dataB"></ng1>
|
|
| Outside: {{ dataA.value }}, {{ dataB.value }}
|
|
`
|
|
})
|
|
class Ng2Component {
|
|
dataA = {value: 'foo'};
|
|
dataB = {value: 'bar'};
|
|
|
|
constructor() { ng2ComponentInstance = this; }
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1', ng1Component)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
const ng1 = element.querySelector('ng1');
|
|
const ng1Controller = angular.element(ng1).controller('ng1');
|
|
|
|
expect(multiTrim(element.textContent)).toBe('Inside: foo, bar | Outside: foo, bar');
|
|
|
|
ng1Controller.inputA = {value: 'baz'};
|
|
ng1Controller.inputB = {value: 'qux'};
|
|
tick();
|
|
|
|
expect(multiTrim(element.textContent)).toBe('Inside: baz, qux | Outside: foo, bar');
|
|
|
|
ng2ComponentInstance.dataA = {value: 'foo2'};
|
|
ng2ComponentInstance.dataB = {value: 'bar2'};
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(multiTrim(element.textContent))
|
|
.toBe('Inside: foo2, bar2 | Outside: foo2, bar2');
|
|
});
|
|
}));
|
|
|
|
it('should support `=` bindings', fakeAsync(() => {
|
|
let ng2ComponentInstance: Ng2Component;
|
|
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
template: 'Inside: {{ $ctrl.inputA.value }}, {{ $ctrl.inputB.value }}',
|
|
bindings: {inputA: '=inputAttrA', inputB: '='}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
@Input('inputAttrA') inputA: string;
|
|
@Output('inputAttrAChange') inputAChange: EventEmitter<any>;
|
|
@Input() inputB: string;
|
|
@Output() inputBChange: EventEmitter<any>;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: `
|
|
<ng1 [(inputAttrA)]="dataA" [(inputB)]="dataB"></ng1>
|
|
| Outside: {{ dataA.value }}, {{ dataB.value }}
|
|
`
|
|
})
|
|
class Ng2Component {
|
|
dataA = {value: 'foo'};
|
|
dataB = {value: 'bar'};
|
|
|
|
constructor() { ng2ComponentInstance = this; }
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1', ng1Component)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
const ng1 = element.querySelector('ng1');
|
|
const ng1Controller = angular.element(ng1).controller('ng1');
|
|
|
|
expect(multiTrim(element.textContent)).toBe('Inside: foo, bar | Outside: foo, bar');
|
|
|
|
ng1Controller.inputA = {value: 'baz'};
|
|
ng1Controller.inputB = {value: 'qux'};
|
|
tick();
|
|
|
|
expect(multiTrim(element.textContent)).toBe('Inside: baz, qux | Outside: baz, qux');
|
|
|
|
ng2ComponentInstance.dataA = {value: 'foo2'};
|
|
ng2ComponentInstance.dataB = {value: 'bar2'};
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(multiTrim(element.textContent))
|
|
.toBe('Inside: foo2, bar2 | Outside: foo2, bar2');
|
|
});
|
|
}));
|
|
|
|
it('should support `&` bindings', fakeAsync(() => {
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
template: 'Inside: -',
|
|
bindings: {outputA: '&outputAttrA', outputB: '&'}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
@Output('outputAttrA') outputA: EventEmitter<any>;
|
|
@Output() outputB: EventEmitter<any>;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: `
|
|
<ng1 (outputAttrA)="dataA = $event" (outputB)="dataB = $event"></ng1>
|
|
| Outside: {{ dataA }}, {{ dataB }}
|
|
`
|
|
})
|
|
class Ng2Component {
|
|
dataA = 'foo';
|
|
dataB = 'bar';
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1', ng1Component)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
const ng1 = element.querySelector('ng1');
|
|
const ng1Controller = angular.element(ng1).controller('ng1');
|
|
|
|
expect(multiTrim(element.textContent)).toBe('Inside: - | Outside: foo, bar');
|
|
|
|
ng1Controller.outputA('baz');
|
|
ng1Controller.outputB('qux');
|
|
tick();
|
|
|
|
expect(multiTrim(element.textContent)).toBe('Inside: - | Outside: baz, qux');
|
|
});
|
|
}));
|
|
|
|
it('should bind properties, events', fakeAsync(() => {
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
template: `
|
|
Hello {{ $ctrl.fullName }};
|
|
A: {{ $ctrl.modelA }};
|
|
B: {{ $ctrl.modelB }};
|
|
C: {{ $ctrl.modelC }}
|
|
`,
|
|
bindings: {fullName: '@', modelA: '<dataA', modelB: '=dataB', modelC: '=', event: '&'},
|
|
controller: function($scope: angular.IScope) {
|
|
$scope.$watch('$ctrl.modelB', (v: string) => {
|
|
if (v === 'Savkin') {
|
|
this.modelB = 'SAVKIN';
|
|
this.event('WORKS');
|
|
|
|
// Should not update because `modelA: '<dataA'` is uni-directional.
|
|
this.modelA = 'VICTOR';
|
|
|
|
// Should not update because `[modelC]` is uni-directional.
|
|
this.modelC = 'sf';
|
|
}
|
|
});
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
@Input() fullName: string;
|
|
@Input('dataA') modelA: any;
|
|
@Input('dataB') modelB: any;
|
|
@Output('dataBChange') modelBChange: EventEmitter<any>;
|
|
@Input() modelC: any;
|
|
@Output() modelCChange: EventEmitter<any>;
|
|
@Output() event: EventEmitter<any>;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: `
|
|
<ng1 fullName="{{ last }}, {{ first }}, {{ city }}"
|
|
[(dataA)]="first" [(dataB)]="last" [modelC]="city"
|
|
(event)="event = $event">
|
|
</ng1> |
|
|
<ng1 fullName="{{ 'TEST' }}" dataA="First" dataB="Last" modelC="City"></ng1> |
|
|
{{ event }} - {{ last }}, {{ first }}, {{ city }}
|
|
`
|
|
})
|
|
class Ng2Component {
|
|
first = 'Victor';
|
|
last = 'Savkin';
|
|
city = 'SF';
|
|
event = '?';
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1', ng1Component)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent))
|
|
.toBe(
|
|
'Hello Savkin, Victor, SF; A: VICTOR; B: SAVKIN; C: sf | ' +
|
|
'Hello TEST; A: First; B: Last; C: City | ' +
|
|
'WORKS - SAVKIN, Victor, SF');
|
|
|
|
// Detect changes
|
|
tick();
|
|
|
|
expect(multiTrim(element.textContent))
|
|
.toBe(
|
|
'Hello SAVKIN, Victor, SF; A: VICTOR; B: SAVKIN; C: sf | ' +
|
|
'Hello TEST; A: First; B: Last; C: City | ' +
|
|
'WORKS - SAVKIN, Victor, SF');
|
|
});
|
|
}));
|
|
|
|
it('should bind optional properties', fakeAsync(() => {
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
template: 'Inside: {{ $ctrl.inputA.value }}, {{ $ctrl.inputB }}',
|
|
bindings:
|
|
{inputA: '=?inputAttrA', inputB: '=?', outputA: '&?outputAttrA', outputB: '&?'}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
@Input('inputAttrA') inputA: string;
|
|
@Output('inputAttrAChange') inputAChange: EventEmitter<any>;
|
|
@Input() inputB: string;
|
|
@Output() inputBChange: EventEmitter<any>;
|
|
@Output('outputAttrA') outputA: EventEmitter<any>;
|
|
@Output() outputB: EventEmitter<any>;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: `
|
|
<ng1 [(inputAttrA)]="dataA" [(inputB)]="dataB.value"></ng1> |
|
|
<ng1 inputB="Bar" (outputAttrA)="dataA = $event"></ng1> |
|
|
<ng1 (outputB)="updateDataB($event)"></ng1> |
|
|
<ng1></ng1> |
|
|
Outside: {{ dataA.value }}, {{ dataB.value }}
|
|
`
|
|
})
|
|
class Ng2Component {
|
|
dataA = {value: 'foo'};
|
|
dataB = {value: 'bar'};
|
|
|
|
updateDataB(value: any) { this.dataB.value = value; }
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1', ng1Component)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
const ng1s = element.querySelectorAll('ng1');
|
|
const ng1Controller0 = angular.element(ng1s[0]).controller('ng1');
|
|
const ng1Controller1 = angular.element(ng1s[1]).controller('ng1');
|
|
const ng1Controller2 = angular.element(ng1s[2]).controller('ng1');
|
|
|
|
expect(multiTrim(element.textContent))
|
|
.toBe(
|
|
'Inside: foo, bar | Inside: , Bar | Inside: , | Inside: , | Outside: foo, bar');
|
|
|
|
ng1Controller0.inputA.value = 'baz';
|
|
ng1Controller0.inputB = 'qux';
|
|
tick();
|
|
|
|
expect(multiTrim(element.textContent))
|
|
.toBe(
|
|
'Inside: baz, qux | Inside: , Bar | Inside: , | Inside: , | Outside: baz, qux');
|
|
|
|
ng1Controller1.outputA({value: 'foo again'});
|
|
ng1Controller2.outputB('bar again');
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(ng1Controller0.inputA).toEqual({value: 'foo again'});
|
|
expect(ng1Controller0.inputB).toEqual('bar again');
|
|
expect(multiTrim(element.textContent))
|
|
.toBe(
|
|
'Inside: foo again, bar again | Inside: , Bar | Inside: , | Inside: , | ' +
|
|
'Outside: foo again, bar again');
|
|
});
|
|
}));
|
|
|
|
it('should bind properties, events to scope when bindToController is not used',
|
|
fakeAsync(() => {
|
|
// Define `ng1Directive`
|
|
const ng1Directive: angular.IDirective = {
|
|
template: '{{ someText }} - Data: {{ inputA }} - Length: {{ inputA.length }}',
|
|
scope: {inputA: '=', outputA: '&'},
|
|
controller: function($scope: angular.IScope) {
|
|
$scope['someText'] = 'ng1';
|
|
this.$scope = $scope;
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: '[ng1]'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
@Input() inputA: string;
|
|
@Output() inputAChange: EventEmitter<any>;
|
|
@Output() outputA: EventEmitter<any>;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: `
|
|
<div ng1 [(inputA)]="dataA" (outputA)="dataA.push($event)"></div> |
|
|
{{ someText }} - Data: {{ dataA }} - Length: {{ dataA.length }}
|
|
`
|
|
})
|
|
class Ng2Component {
|
|
someText = 'ng2';
|
|
dataA = [1, 2, 3];
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1', () => ng1Directive)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
const ng1 = element.querySelector('[ng1]');
|
|
const ng1Controller = angular.element(ng1).controller('ng1');
|
|
|
|
expect(multiTrim(element.textContent))
|
|
.toBe('ng1 - Data: [1,2,3] - Length: 3 | ng2 - Data: 1,2,3 - Length: 3');
|
|
|
|
ng1Controller.$scope.inputA = [4, 5];
|
|
tick();
|
|
|
|
expect(multiTrim(element.textContent))
|
|
.toBe('ng1 - Data: [4,5] - Length: 2 | ng2 - Data: 4,5 - Length: 2');
|
|
|
|
ng1Controller.$scope.outputA(6);
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(ng1Controller.$scope.inputA).toEqual([4, 5, 6]);
|
|
expect(multiTrim(element.textContent))
|
|
.toBe('ng1 - Data: [4,5,6] - Length: 3 | ng2 - Data: 4,5,6 - Length: 3');
|
|
});
|
|
}));
|
|
});
|
|
|
|
describe('compiling', () => {
|
|
it('should compile the ng1 template in the correct DOM context', async(() => {
|
|
let grandParentNodeName: string;
|
|
|
|
// Define `ng1Component`
|
|
const ng1ComponentA: angular.IComponent = {template: 'ng1A(<ng1-b></ng1-b>)'};
|
|
const ng1DirectiveB: angular.IDirective = {
|
|
compile: tElem => grandParentNodeName = tElem.parent().parent()[0].nodeName
|
|
};
|
|
|
|
// Define `Ng1ComponentAFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2ComponentX`
|
|
@Component({selector: 'ng2-x', template: 'ng2X(<ng1A></ng1A>)'})
|
|
class Ng2ComponentX {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1', [])
|
|
.component('ng1A', ng1ComponentA)
|
|
.directive('ng1B', () => ng1DirectiveB)
|
|
.directive('ng2X', downgradeComponent({component: Ng2ComponentX}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
imports: [BrowserModule, UpgradeModule],
|
|
declarations: [Ng1ComponentAFacade, Ng2ComponentX],
|
|
entryComponents: [Ng2ComponentX],
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2-x></ng2-x>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(grandParentNodeName).toBe('NG2-X');
|
|
});
|
|
}));
|
|
});
|
|
|
|
describe('controller', () => {
|
|
it('should support `controllerAs`', async(() => {
|
|
// Define `ng1Directive`
|
|
const ng1Directive: angular.IDirective = {
|
|
template:
|
|
'{{ vm.scope }}; {{ vm.isClass }}; {{ vm.hasElement }}; {{ vm.isPublished() }}',
|
|
scope: true,
|
|
controllerAs: 'vm',
|
|
controller: class {
|
|
hasElement: string; isClass: string; scope: string;
|
|
|
|
constructor(public $element: angular.IAugmentedJQuery, $scope: angular.IScope) {
|
|
this.hasElement = $element[0].nodeName;
|
|
this.scope = $scope.$parent.$parent === $scope.$root ? 'scope' : 'wrong-scope';
|
|
|
|
this.verifyIAmAClass();
|
|
}
|
|
|
|
isPublished() {
|
|
return this.$element.controller('ng1') === this ? 'published' : 'not-published';
|
|
}
|
|
|
|
verifyIAmAClass() { this.isClass = 'isClass'; }
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1></ng1>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1', () => ng1Directive)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent)).toBe('scope; isClass; NG1; published');
|
|
});
|
|
}));
|
|
|
|
it('should support `bindToController` (boolean)', async(() => {
|
|
// Define `ng1Directive`
|
|
const ng1DirectiveA: angular.IDirective = {
|
|
template: 'Scope: {{ title }}; Controller: {{ $ctrl.title }}',
|
|
scope: {title: '@'},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: class {}
|
|
};
|
|
|
|
const ng1DirectiveB: angular.IDirective = {
|
|
template: 'Scope: {{ title }}; Controller: {{ $ctrl.title }}',
|
|
scope: {title: '@'},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller: class {}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
@Input() title: string;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
@Input() title: string;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: `
|
|
<ng1A title="WORKS"></ng1A> |
|
|
<ng1B title="WORKS"></ng1B>
|
|
`
|
|
})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1A', () => ng1DirectiveA)
|
|
.directive('ng1B', () => ng1DirectiveB)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule],
|
|
schemas: [NO_ERRORS_SCHEMA]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent))
|
|
.toBe('Scope: WORKS; Controller: | Scope: ; Controller: WORKS');
|
|
});
|
|
}));
|
|
|
|
it('should support `bindToController` (object)', async(() => {
|
|
// Define `ng1Directive`
|
|
const ng1Directive: angular.IDirective = {
|
|
template: '{{ $ctrl.title }}',
|
|
scope: {},
|
|
bindToController: {title: '@'},
|
|
controllerAs: '$ctrl',
|
|
controller: class {}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
@Input() title: string;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1 title="WORKS"></ng1>'})
|
|
class Ng2Component {
|
|
dataA = 'foo';
|
|
dataB = 'bar';
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1', () => ng1Directive)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent)).toBe('WORKS');
|
|
});
|
|
}));
|
|
|
|
it('should support `controller` as string', async(() => {
|
|
// Define `ng1Directive`
|
|
const ng1Directive: angular.IDirective = {
|
|
template: '{{ $ctrl.title }} {{ $ctrl.text }}',
|
|
scope: {title: '@'},
|
|
bindToController: true,
|
|
controller: 'Ng1Controller as $ctrl'
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
@Input() title: string;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1 title="WORKS"></ng1>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.controller('Ng1Controller', class { text = 'GREAT'; })
|
|
.directive('ng1', () => ng1Directive)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent)).toBe('WORKS GREAT');
|
|
});
|
|
}));
|
|
|
|
it('should insert the compiled content before instantiating the controller', async(() => {
|
|
let compiledContent: string;
|
|
let getCurrentContent: () => string;
|
|
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
template: 'Hello, {{ $ctrl.name }}!',
|
|
controller: class {
|
|
name = 'world';
|
|
|
|
constructor($element: angular.IAugmentedJQuery) {
|
|
getCurrentContent = () => $element.text();
|
|
compiledContent = getCurrentContent();
|
|
}
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1></ng1>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1', ng1Component)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
imports: [BrowserModule, UpgradeModule],
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(compiledContent)).toBe('Hello, {{ $ctrl.name }}!');
|
|
expect(multiTrim(getCurrentContent())).toBe('Hello, world!');
|
|
});
|
|
}));
|
|
});
|
|
|
|
describe('require', () => {
|
|
// NOT YET SUPPORTED
|
|
xdescribe('in pre-/post-link', () => {
|
|
it('should resolve to its own controller if falsy', async(() => {
|
|
// Define `ng1Directive`
|
|
const ng1Directive: angular.IDirective = {
|
|
template: 'Pre: {{ pre }} | Post: {{ post }}',
|
|
controller: class {value = 'foo';},
|
|
link: {
|
|
pre: function(scope: any, elem: any, attrs: any, ctrl: any) {
|
|
scope['pre'] = ctrl.value;
|
|
},
|
|
post: function(scope: any, elem: any, attrs: any, ctrl: any) {
|
|
scope['post'] = ctrl.value;
|
|
}
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1></ng1>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1', () => ng1Directive)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(document.body.textContent)).toBe('Pre: foo | Post: foo');
|
|
});
|
|
}));
|
|
|
|
// TODO: Add more tests
|
|
});
|
|
|
|
describe('in controller', () => {
|
|
it('should be available to children', async(() => {
|
|
// Define `ng1Component`
|
|
const ng1ComponentA: angular.IComponent = {
|
|
template: '<ng1-b></ng1-b>',
|
|
controller: class {value = 'ng1A';}
|
|
};
|
|
|
|
const ng1ComponentB: angular.IComponent = {
|
|
template: 'Required: {{ $ctrl.required.value }}',
|
|
require: {required: '^^ng1A'}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1A></ng1A>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1A', ng1ComponentA)
|
|
.component('ng1B', ng1ComponentB)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent)).toBe('Required: ng1A');
|
|
});
|
|
}));
|
|
|
|
it('should throw if required controller cannot be found', async(() => {
|
|
// Define `ng1Component`
|
|
const ng1ComponentA: angular.IComponent = {require: {foo: 'iDoNotExist'}};
|
|
const ng1ComponentB: angular.IComponent = {require: {foo: '^iDoNotExist'}};
|
|
const ng1ComponentC: angular.IComponent = {require: {foo: '^^iDoNotExist'}};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1C'})
|
|
class Ng1ComponentCFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1C', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2-a', template: '<ng1A></ng1A>'})
|
|
class Ng2ComponentA {
|
|
}
|
|
|
|
@Component({selector: 'ng2-b', template: '<ng1B></ng1B>'})
|
|
class Ng2ComponentB {
|
|
}
|
|
|
|
@Component({selector: 'ng2-c', template: '<ng1C></ng1C>'})
|
|
class Ng2ComponentC {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const mockExceptionHandler = jasmine.createSpy('$exceptionHandler');
|
|
const ng1Module =
|
|
angular.module('ng1Module', [])
|
|
.component('ng1A', ng1ComponentA)
|
|
.component('ng1B', ng1ComponentB)
|
|
.component('ng1C', ng1ComponentC)
|
|
.directive('ng2A', downgradeComponent({component: Ng2ComponentA}))
|
|
.directive('ng2B', downgradeComponent({component: Ng2ComponentB}))
|
|
.directive('ng2C', downgradeComponent({component: Ng2ComponentC}))
|
|
.value('$exceptionHandler', mockExceptionHandler);
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [
|
|
Ng1ComponentAFacade, Ng1ComponentBFacade, Ng1ComponentCFacade, Ng2ComponentA,
|
|
Ng2ComponentB, Ng2ComponentC
|
|
],
|
|
entryComponents: [Ng2ComponentA, Ng2ComponentB, Ng2ComponentC],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const elementA = html(`<ng2-a></ng2-a>`);
|
|
const elementB = html(`<ng2-b></ng2-b>`);
|
|
const elementC = html(`<ng2-c></ng2-c>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, elementA, ng1Module).then(() => {
|
|
expect(mockExceptionHandler).toHaveBeenCalledWith(jasmine.objectContaining({
|
|
ngOriginalError: new Error(
|
|
'Unable to find required \'iDoNotExist\' in upgraded directive \'ng1A\'.')
|
|
}));
|
|
});
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, elementB, ng1Module).then(() => {
|
|
expect(mockExceptionHandler).toHaveBeenCalledWith(jasmine.objectContaining({
|
|
ngOriginalError: new Error(
|
|
'Unable to find required \'^iDoNotExist\' in upgraded directive \'ng1B\'.')
|
|
}));
|
|
});
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, elementC, ng1Module).then(() => {
|
|
expect(mockExceptionHandler).toHaveBeenCalledWith(jasmine.objectContaining({
|
|
ngOriginalError: new Error(
|
|
'Unable to find required \'^^iDoNotExist\' in upgraded directive \'ng1C\'.')
|
|
}));
|
|
});
|
|
}));
|
|
|
|
it('should not throw if missing required controller is optional', async(() => {
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
require: {
|
|
foo: '?iDoNotExist',
|
|
bar: '^?iDoNotExist',
|
|
baz: '?^^iDoNotExist',
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1></ng1>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const mockExceptionHandler = jasmine.createSpy('$exceptionHandler');
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1', ng1Component)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}))
|
|
.value('$exceptionHandler', mockExceptionHandler);
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(mockExceptionHandler).not.toHaveBeenCalled();
|
|
});
|
|
}));
|
|
|
|
it('should assign resolved values to the controller instance (if `require` is not object)',
|
|
async(() => {
|
|
// Define `ng1Component`
|
|
const ng1ComponentA: angular.IComponent = {
|
|
template: 'ng1A(<div><ng2></ng2></div>)',
|
|
controller: class {value = 'A';}
|
|
};
|
|
|
|
const ng1ComponentB: angular.IComponent = {
|
|
template: `ng1B({{ $ctrl.getProps() }})`,
|
|
require: '^ng1A',
|
|
controller: class {
|
|
getProps() {
|
|
// If all goes well, there should be no keys on `this`
|
|
return Object.keys(this).join(', ');
|
|
}
|
|
}
|
|
};
|
|
|
|
const ng1ComponentC: angular.IComponent = {
|
|
template: `ng1C({{ $ctrl.getProps() }})`,
|
|
require: ['?ng1A', '^ng1A', '^^ng1A', 'ng1C', '^ng1C', '?^^ng1C'],
|
|
controller: class {
|
|
getProps() {
|
|
// If all goes well, there should be no keys on `this`
|
|
return Object.keys(this).join(', ');
|
|
}
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1C'})
|
|
class Ng1ComponentCFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1C', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component(
|
|
{selector: 'ng2', template: 'ng2(<div><ng1B></ng1B> | <ng1C></ng1C></div>)'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1A', ng1ComponentA)
|
|
.component('ng1B', ng1ComponentB)
|
|
.component('ng1C', ng1ComponentC)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentBFacade, Ng1ComponentCFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng1-a></ng1-a>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent)).toBe('ng1A(ng2(ng1B() | ng1C()))');
|
|
});
|
|
}));
|
|
|
|
it('should assign resolved values to the controller instance (if `require` is object)',
|
|
async(() => {
|
|
// Define `ng1Component`
|
|
const ng1ComponentA: angular.IComponent = {
|
|
template: 'ng1A(<div><ng2></ng2></div>)',
|
|
controller: class {value = 'A';}
|
|
};
|
|
|
|
const ng1ComponentB: angular.IComponent = {
|
|
template: `ng1B(
|
|
ng1A: {{ $ctrl.ng1ASelf.value }} |
|
|
^ng1A: {{ $ctrl.ng1ASelfUp.value }} |
|
|
^^ng1A: {{ $ctrl.ng1AParentUp.value }} |
|
|
ng1B: {{ $ctrl.ng1BSelf.value }} |
|
|
^ng1B: {{ $ctrl.ng1BSelfUp.value }} |
|
|
^^ng1B: {{ $ctrl.ng1BParentUp.value }}
|
|
)`,
|
|
require: {
|
|
ng1ASelf: '?ng1A',
|
|
ng1ASelfUp: '^ng1A',
|
|
ng1AParentUp: '^^ng1A',
|
|
ng1BSelf: 'ng1B',
|
|
ng1BSelfUp: '^ng1B',
|
|
ng1BParentUp: '?^^ng1B',
|
|
},
|
|
controller: class {value = 'B';}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: 'ng2(<div><ng1B></ng1B></div>)'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1A', ng1ComponentA)
|
|
.component('ng1B', ng1ComponentB)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng1-a></ng1-a>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent))
|
|
.toBe(
|
|
'ng1A(ng2(ng1B( ng1A: | ^ng1A: A | ^^ng1A: A | ng1B: B | ^ng1B: B | ^^ng1B: )))');
|
|
});
|
|
}));
|
|
|
|
it('should assign to controller before calling `$onInit()`', async(() => {
|
|
// Define `ng1Component`
|
|
const ng1ComponentA: angular.IComponent = {
|
|
template: '<ng2></ng2>',
|
|
controller: class {value = 'ng1A';}
|
|
};
|
|
|
|
const ng1ComponentB: angular.IComponent = {
|
|
template: '$onInit: {{ $ctrl.onInitValue }}',
|
|
require: {required: '^^ng1A'},
|
|
controller: class {
|
|
$onInit() {
|
|
const self = this as any;
|
|
self.onInitValue = self.required.value;
|
|
}
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1B></ng1B>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1A', ng1ComponentA)
|
|
.component('ng1B', ng1ComponentB)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng1-a></ng1-a>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent)).toBe('$onInit: ng1A');
|
|
});
|
|
}));
|
|
|
|
it('should use the key as name if the required controller name is omitted', async(() => {
|
|
// Define `ng1Component`
|
|
const ng1ComponentA: angular.IComponent = {
|
|
template: '<ng1-b></ng1-b>',
|
|
controller: class {value = 'A';}
|
|
};
|
|
|
|
const ng1ComponentB:
|
|
angular.IComponent = {template: '<ng2></ng2>', controller: class {value = 'B';}};
|
|
|
|
const ng1ComponentC: angular.IComponent = {
|
|
template:
|
|
'ng1A: {{ $ctrl.ng1A.value }} | ng1B: {{ $ctrl.ng1B.value }} | ng1C: {{ $ctrl.ng1C.value }}',
|
|
require: {
|
|
ng1A: '^^',
|
|
ng1B: '?^',
|
|
ng1C: '',
|
|
},
|
|
controller: class {value = 'C';}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1C'})
|
|
class Ng1ComponentCFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1C', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1C></ng1C>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1A', ng1ComponentA)
|
|
.component('ng1B', ng1ComponentB)
|
|
.component('ng1C', ng1ComponentC)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentCFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html('<ng1-a></ng1-a>');
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent)).toBe('ng1A: A | ng1B: B | ng1C: C');
|
|
});
|
|
}));
|
|
});
|
|
});
|
|
|
|
describe('lifecycle hooks', () => {
|
|
it('should call `$onChanges()` on binding destination (prototype)', fakeAsync(() => {
|
|
const scopeOnChanges = jasmine.createSpy('scopeOnChanges');
|
|
const controllerOnChangesA = jasmine.createSpy('controllerOnChangesA');
|
|
const controllerOnChangesB = jasmine.createSpy('controllerOnChangesB');
|
|
let ng2ComponentInstance: Ng2Component;
|
|
|
|
// Define `ng1Directive`
|
|
const ng1DirectiveA: angular.IDirective = {
|
|
template: '',
|
|
scope: {inputA: '<'},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller:
|
|
class {$onChanges(changes: SimpleChanges) { controllerOnChangesA(changes); }}
|
|
};
|
|
|
|
const ng1DirectiveB: angular.IDirective = {
|
|
template: '',
|
|
scope: {inputB: '<'},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller:
|
|
class {$onChanges(changes: SimpleChanges) { controllerOnChangesB(changes); }}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
@Input() inputA: any;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
@Input() inputB: any;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: '<ng1A [inputA]="data"></ng1A> | <ng1B [inputB]="data"></ng1B>'
|
|
})
|
|
class Ng2Component {
|
|
data = {foo: 'bar'};
|
|
|
|
constructor() { ng2ComponentInstance = this; }
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1A', () => ng1DirectiveA)
|
|
.directive('ng1B', () => ng1DirectiveB)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}))
|
|
.run(($rootScope: angular.IRootScopeService) => {
|
|
Object.getPrototypeOf($rootScope)['$onChanges'] = scopeOnChanges;
|
|
});
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
// Initial change
|
|
expect(scopeOnChanges.calls.count()).toBe(1);
|
|
expect(controllerOnChangesA).not.toHaveBeenCalled();
|
|
expect(controllerOnChangesB.calls.count()).toBe(1);
|
|
|
|
expect(scopeOnChanges.calls.argsFor(0)[0]).toEqual({inputA: jasmine.any(Object)});
|
|
expect(scopeOnChanges.calls.argsFor(0)[0].inputA.currentValue).toEqual({foo: 'bar'});
|
|
expect(scopeOnChanges.calls.argsFor(0)[0].inputA.isFirstChange()).toBe(true);
|
|
expect(controllerOnChangesB.calls.argsFor(0)[0].inputB.currentValue).toEqual({
|
|
foo: 'bar'
|
|
});
|
|
expect(controllerOnChangesB.calls.argsFor(0)[0].inputB.isFirstChange()).toBe(true);
|
|
|
|
// Change: Re-assign `data`
|
|
ng2ComponentInstance.data = {foo: 'baz'};
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(scopeOnChanges.calls.count()).toBe(2);
|
|
expect(controllerOnChangesA).not.toHaveBeenCalled();
|
|
expect(controllerOnChangesB.calls.count()).toBe(2);
|
|
|
|
expect(scopeOnChanges.calls.argsFor(1)[0]).toEqual({inputA: jasmine.any(Object)});
|
|
expect(scopeOnChanges.calls.argsFor(1)[0].inputA.previousValue).toEqual({foo: 'bar'});
|
|
expect(scopeOnChanges.calls.argsFor(1)[0].inputA.currentValue).toEqual({foo: 'baz'});
|
|
expect(scopeOnChanges.calls.argsFor(1)[0].inputA.isFirstChange()).toBe(false);
|
|
expect(controllerOnChangesB.calls.argsFor(1)[0].inputB.previousValue).toEqual({
|
|
foo: 'bar'
|
|
});
|
|
expect(controllerOnChangesB.calls.argsFor(1)[0].inputB.currentValue).toEqual({
|
|
foo: 'baz'
|
|
});
|
|
expect(controllerOnChangesB.calls.argsFor(1)[0].inputB.isFirstChange()).toBe(false);
|
|
|
|
// No change: Update internal property
|
|
ng2ComponentInstance.data.foo = 'qux';
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(scopeOnChanges.calls.count()).toBe(2);
|
|
expect(controllerOnChangesA).not.toHaveBeenCalled();
|
|
expect(controllerOnChangesB.calls.count()).toBe(2);
|
|
|
|
// Change: Re-assign `data` (even if it looks the same)
|
|
ng2ComponentInstance.data = {foo: 'qux'};
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(scopeOnChanges.calls.count()).toBe(3);
|
|
expect(controllerOnChangesA).not.toHaveBeenCalled();
|
|
expect(controllerOnChangesB.calls.count()).toBe(3);
|
|
|
|
expect(scopeOnChanges.calls.argsFor(2)[0]).toEqual({inputA: jasmine.any(Object)});
|
|
expect(scopeOnChanges.calls.argsFor(2)[0].inputA.previousValue).toEqual({foo: 'qux'});
|
|
expect(scopeOnChanges.calls.argsFor(2)[0].inputA.currentValue).toEqual({foo: 'qux'});
|
|
expect(scopeOnChanges.calls.argsFor(2)[0].inputA.isFirstChange()).toBe(false);
|
|
expect(controllerOnChangesB.calls.argsFor(2)[0].inputB.previousValue).toEqual({
|
|
foo: 'qux'
|
|
});
|
|
expect(controllerOnChangesB.calls.argsFor(2)[0].inputB.currentValue).toEqual({
|
|
foo: 'qux'
|
|
});
|
|
expect(controllerOnChangesB.calls.argsFor(2)[0].inputB.isFirstChange()).toBe(false);
|
|
});
|
|
}));
|
|
|
|
it('should call `$onChanges()` on binding destination (instance)', fakeAsync(() => {
|
|
const scopeOnChangesA = jasmine.createSpy('scopeOnChangesA');
|
|
const scopeOnChangesB = jasmine.createSpy('scopeOnChangesB');
|
|
const controllerOnChangesA = jasmine.createSpy('controllerOnChangesA');
|
|
const controllerOnChangesB = jasmine.createSpy('controllerOnChangesB');
|
|
let ng2ComponentInstance: Ng2Component;
|
|
|
|
// Define `ng1Directive`
|
|
const ng1DirectiveA: angular.IDirective = {
|
|
template: '',
|
|
scope: {inputA: '<'},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: class {
|
|
constructor($scope: angular.IScope) {
|
|
$scope['$onChanges'] = scopeOnChangesA;
|
|
(this as any).$onChanges = controllerOnChangesA;
|
|
}
|
|
}
|
|
};
|
|
|
|
const ng1DirectiveB: angular.IDirective = {
|
|
template: '',
|
|
scope: {inputB: '<'},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller: class {
|
|
constructor($scope: angular.IScope) {
|
|
$scope['$onChanges'] = scopeOnChangesB;
|
|
(this as any).$onChanges = controllerOnChangesB;
|
|
}
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
@Input() inputA: any;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
@Input() inputB: any;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: '<ng1A [inputA]="data"></ng1A> | <ng1B [inputB]="data"></ng1B>'
|
|
})
|
|
class Ng2Component {
|
|
data = {foo: 'bar'};
|
|
|
|
constructor() { ng2ComponentInstance = this; }
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1A', () => ng1DirectiveA)
|
|
.directive('ng1B', () => ng1DirectiveB)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
// Initial change
|
|
expect(scopeOnChangesA.calls.count()).toBe(1);
|
|
expect(scopeOnChangesB).not.toHaveBeenCalled();
|
|
expect(controllerOnChangesA).not.toHaveBeenCalled();
|
|
expect(controllerOnChangesB.calls.count()).toBe(1);
|
|
|
|
expect(scopeOnChangesA.calls.argsFor(0)[0].inputA.currentValue).toEqual({foo: 'bar'});
|
|
expect(scopeOnChangesA.calls.argsFor(0)[0].inputA.isFirstChange()).toBe(true);
|
|
expect(controllerOnChangesB.calls.argsFor(0)[0].inputB.currentValue).toEqual({
|
|
foo: 'bar'
|
|
});
|
|
expect(controllerOnChangesB.calls.argsFor(0)[0].inputB.isFirstChange()).toBe(true);
|
|
|
|
// Change: Re-assign `data`
|
|
ng2ComponentInstance.data = {foo: 'baz'};
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(scopeOnChangesA.calls.count()).toBe(2);
|
|
expect(scopeOnChangesB).not.toHaveBeenCalled();
|
|
expect(controllerOnChangesA).not.toHaveBeenCalled();
|
|
expect(controllerOnChangesB.calls.count()).toBe(2);
|
|
|
|
expect(scopeOnChangesA.calls.argsFor(1)[0].inputA.previousValue).toEqual({foo: 'bar'});
|
|
expect(scopeOnChangesA.calls.argsFor(1)[0].inputA.currentValue).toEqual({foo: 'baz'});
|
|
expect(scopeOnChangesA.calls.argsFor(1)[0].inputA.isFirstChange()).toBe(false);
|
|
expect(controllerOnChangesB.calls.argsFor(1)[0].inputB.previousValue).toEqual({
|
|
foo: 'bar'
|
|
});
|
|
expect(controllerOnChangesB.calls.argsFor(1)[0].inputB.currentValue).toEqual({
|
|
foo: 'baz'
|
|
});
|
|
expect(controllerOnChangesB.calls.argsFor(1)[0].inputB.isFirstChange()).toBe(false);
|
|
|
|
// No change: Update internal property
|
|
ng2ComponentInstance.data.foo = 'qux';
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(scopeOnChangesA.calls.count()).toBe(2);
|
|
expect(scopeOnChangesB).not.toHaveBeenCalled();
|
|
expect(controllerOnChangesA).not.toHaveBeenCalled();
|
|
expect(controllerOnChangesB.calls.count()).toBe(2);
|
|
|
|
// Change: Re-assign `data` (even if it looks the same)
|
|
ng2ComponentInstance.data = {foo: 'qux'};
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(scopeOnChangesA.calls.count()).toBe(3);
|
|
expect(scopeOnChangesB).not.toHaveBeenCalled();
|
|
expect(controllerOnChangesA).not.toHaveBeenCalled();
|
|
expect(controllerOnChangesB.calls.count()).toBe(3);
|
|
|
|
expect(scopeOnChangesA.calls.argsFor(2)[0].inputA.previousValue).toEqual({foo: 'qux'});
|
|
expect(scopeOnChangesA.calls.argsFor(2)[0].inputA.currentValue).toEqual({foo: 'qux'});
|
|
expect(scopeOnChangesA.calls.argsFor(2)[0].inputA.isFirstChange()).toBe(false);
|
|
expect(controllerOnChangesB.calls.argsFor(2)[0].inputB.previousValue).toEqual({
|
|
foo: 'qux'
|
|
});
|
|
expect(controllerOnChangesB.calls.argsFor(2)[0].inputB.currentValue).toEqual({
|
|
foo: 'qux'
|
|
});
|
|
expect(controllerOnChangesB.calls.argsFor(2)[0].inputB.isFirstChange()).toBe(false);
|
|
});
|
|
}));
|
|
|
|
it('should call `$onInit()` on controller', async(() => {
|
|
// Define `ng1Directive`
|
|
const ng1DirectiveA: angular.IDirective = {
|
|
template: 'Called: {{ called }}',
|
|
bindToController: false,
|
|
controller: class {
|
|
constructor(private $scope: angular.IScope) { $scope['called'] = 'no'; }
|
|
|
|
$onInit() { this.$scope['called'] = 'yes'; }
|
|
}
|
|
};
|
|
|
|
const ng1DirectiveB: angular.IDirective = {
|
|
template: 'Called: {{ called }}',
|
|
bindToController: true,
|
|
controller: class {
|
|
constructor($scope: angular.IScope) {
|
|
$scope['called'] = 'no';
|
|
(this as any)['$onInit'] = () => $scope['called'] = 'yes';
|
|
}
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1A></ng1A> | <ng1B></ng1B>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1A', () => ng1DirectiveA)
|
|
.directive('ng1B', () => ng1DirectiveB)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent)).toBe('Called: yes | Called: yes');
|
|
});
|
|
}));
|
|
|
|
it('should not call `$onInit()` on scope', async(() => {
|
|
// Define `ng1Directive`
|
|
const ng1DirectiveA: angular.IDirective = {
|
|
template: 'Called: {{ called }}',
|
|
bindToController: false,
|
|
controller: class {
|
|
constructor($scope: angular.IScope) {
|
|
$scope['called'] = 'no';
|
|
$scope['$onInit'] = () => $scope['called'] = 'yes';
|
|
Object.getPrototypeOf($scope)['$onInit'] = () => $scope['called'] = 'yes';
|
|
}
|
|
}
|
|
};
|
|
|
|
const ng1DirectiveB: angular.IDirective = {
|
|
template: 'Called: {{ called }}',
|
|
bindToController: true,
|
|
controller: class {
|
|
constructor($scope: angular.IScope) {
|
|
$scope['called'] = 'no';
|
|
$scope['$onInit'] = () => $scope['called'] = 'yes';
|
|
Object.getPrototypeOf($scope)['$onInit'] = () => $scope['called'] = 'yes';
|
|
}
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1A></ng1A> | <ng1B></ng1B>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1A', () => ng1DirectiveA)
|
|
.directive('ng1B', () => ng1DirectiveB)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent)).toBe('Called: no | Called: no');
|
|
});
|
|
}));
|
|
|
|
it('should call `$postLink()` on controller', async(() => {
|
|
// Define `ng1Directive`
|
|
const ng1DirectiveA: angular.IDirective = {
|
|
template: 'Called: {{ called }}',
|
|
bindToController: false,
|
|
controller: class {
|
|
constructor(private $scope: angular.IScope) { $scope['called'] = 'no'; }
|
|
|
|
$postLink() { this.$scope['called'] = 'yes'; }
|
|
}
|
|
};
|
|
|
|
const ng1DirectiveB: angular.IDirective = {
|
|
template: 'Called: {{ called }}',
|
|
bindToController: true,
|
|
controller: class {
|
|
constructor($scope: angular.IScope) {
|
|
$scope['called'] = 'no';
|
|
(this as any)['$postLink'] = () => $scope['called'] = 'yes';
|
|
}
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1A></ng1A> | <ng1B></ng1B>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1A', () => ng1DirectiveA)
|
|
.directive('ng1B', () => ng1DirectiveB)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent)).toBe('Called: yes | Called: yes');
|
|
});
|
|
}));
|
|
|
|
it('should not call `$postLink()` on scope', async(() => {
|
|
// Define `ng1Directive`
|
|
const ng1DirectiveA: angular.IDirective = {
|
|
template: 'Called: {{ called }}',
|
|
bindToController: false,
|
|
controller: class {
|
|
constructor($scope: angular.IScope) {
|
|
$scope['called'] = 'no';
|
|
$scope['$postLink'] = () => $scope['called'] = 'yes';
|
|
Object.getPrototypeOf($scope)['$postLink'] = () => $scope['called'] = 'yes';
|
|
}
|
|
}
|
|
};
|
|
|
|
const ng1DirectiveB: angular.IDirective = {
|
|
template: 'Called: {{ called }}',
|
|
bindToController: true,
|
|
controller: class {
|
|
constructor($scope: angular.IScope) {
|
|
$scope['called'] = 'no';
|
|
$scope['$postLink'] = () => $scope['called'] = 'yes';
|
|
Object.getPrototypeOf($scope)['$postLink'] = () => $scope['called'] = 'yes';
|
|
}
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1A></ng1A> | <ng1B></ng1B>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1A', () => ng1DirectiveA)
|
|
.directive('ng1B', () => ng1DirectiveB)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent)).toBe('Called: no | Called: no');
|
|
});
|
|
}));
|
|
|
|
|
|
it('should call `$doCheck()` on controller', async(() => {
|
|
const controllerDoCheckA = jasmine.createSpy('controllerDoCheckA');
|
|
const controllerDoCheckB = jasmine.createSpy('controllerDoCheckB');
|
|
|
|
// Define `ng1Directive`
|
|
const ng1DirectiveA: angular.IDirective = {
|
|
template: 'ng1A',
|
|
bindToController: false,
|
|
controller: class {$doCheck() { controllerDoCheckA(); }}
|
|
};
|
|
|
|
const ng1DirectiveB: angular.IDirective = {
|
|
template: 'ng1B',
|
|
bindToController: true,
|
|
controller: class {constructor() { (this as any)['$doCheck'] = controllerDoCheckB; }}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1A></ng1A> | <ng1B></ng1B>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1A', () => ng1DirectiveA)
|
|
.directive('ng1B', () => ng1DirectiveB)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
// Initial change
|
|
expect(controllerDoCheckA.calls.count()).toBe(1);
|
|
expect(controllerDoCheckB.calls.count()).toBe(1);
|
|
|
|
// Run a `$digest`
|
|
// (Since it's the first one since the `$doCheck` watcher was added,
|
|
// the `watchFn` will be run twice.)
|
|
$digest(adapter);
|
|
expect(controllerDoCheckA.calls.count()).toBe(3);
|
|
expect(controllerDoCheckB.calls.count()).toBe(3);
|
|
|
|
// Run another `$digest`
|
|
$digest(adapter);
|
|
expect(controllerDoCheckA.calls.count()).toBe(4);
|
|
expect(controllerDoCheckB.calls.count()).toBe(4);
|
|
});
|
|
}));
|
|
|
|
it('should not call `$doCheck()` on scope', async(() => {
|
|
const scopeDoCheck = jasmine.createSpy('scopeDoCheck');
|
|
|
|
// Define `ng1Directive`
|
|
const ng1DirectiveA: angular.IDirective = {
|
|
template: 'ng1A',
|
|
bindToController: false,
|
|
controller: class {
|
|
constructor(private $scope: angular.IScope) { $scope['$doCheck'] = scopeDoCheck; }
|
|
}
|
|
};
|
|
|
|
const ng1DirectiveB: angular.IDirective = {
|
|
template: 'ng1B',
|
|
bindToController: true,
|
|
controller: class {
|
|
constructor(private $scope: angular.IScope) { $scope['$doCheck'] = scopeDoCheck; }
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1A></ng1A> | <ng1B></ng1B>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.directive('ng1A', () => ng1DirectiveA)
|
|
.directive('ng1B', () => ng1DirectiveB)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
// Initial change
|
|
expect(scopeDoCheck).not.toHaveBeenCalled();
|
|
|
|
// Run a `$digest`
|
|
$digest(adapter);
|
|
expect(scopeDoCheck).not.toHaveBeenCalled();
|
|
|
|
// Run another `$digest`
|
|
$digest(adapter);
|
|
expect(scopeDoCheck).not.toHaveBeenCalled();
|
|
});
|
|
}));
|
|
|
|
|
|
it('should call `$onDestroy()` on controller', async(() => {
|
|
const controllerOnDestroyA = jasmine.createSpy('controllerOnDestroyA');
|
|
const controllerOnDestroyB = jasmine.createSpy('controllerOnDestroyB');
|
|
|
|
// Define `ng1Directive`
|
|
const ng1DirectiveA: angular.IDirective = {
|
|
template: 'ng1A',
|
|
scope: {},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: class {$onDestroy() { controllerOnDestroyA(); }}
|
|
};
|
|
|
|
const ng1DirectiveB: angular.IDirective = {
|
|
template: 'ng1B',
|
|
scope: {},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller:
|
|
class {constructor() { (this as any)['$onDestroy'] = controllerOnDestroyB; }}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component(
|
|
{selector: 'ng2', template: '<div *ngIf="show"><ng1A></ng1A> | <ng1B></ng1B></div>'})
|
|
class Ng2Component {
|
|
@Input() show: boolean;
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module =
|
|
angular.module('ng1Module', [])
|
|
.directive('ng1A', () => ng1DirectiveA)
|
|
.directive('ng1B', () => ng1DirectiveB)
|
|
.directive(
|
|
'ng2', downgradeComponent({component: Ng2Component, inputs: ['show']}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html('<ng2 [show]="!destroyFromNg2" ng-if="!destroyFromNg1"></ng2>');
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
const $rootScope = adapter.$injector.get('$rootScope') as angular.IRootScopeService;
|
|
|
|
expect(multiTrim(document.body.textContent)).toBe('ng1A | ng1B');
|
|
expect(controllerOnDestroyA).not.toHaveBeenCalled();
|
|
expect(controllerOnDestroyB).not.toHaveBeenCalled();
|
|
|
|
$rootScope.$apply('destroyFromNg1 = true');
|
|
|
|
expect(multiTrim(document.body.textContent)).toBe('');
|
|
expect(controllerOnDestroyA).toHaveBeenCalled();
|
|
expect(controllerOnDestroyB).toHaveBeenCalled();
|
|
|
|
controllerOnDestroyA.calls.reset();
|
|
controllerOnDestroyB.calls.reset();
|
|
$rootScope.$apply('destroyFromNg1 = false');
|
|
|
|
expect(multiTrim(document.body.textContent)).toBe('ng1A | ng1B');
|
|
expect(controllerOnDestroyA).not.toHaveBeenCalled();
|
|
expect(controllerOnDestroyB).not.toHaveBeenCalled();
|
|
|
|
$rootScope.$apply('destroyFromNg2 = true');
|
|
|
|
expect(multiTrim(document.body.textContent)).toBe('');
|
|
expect(controllerOnDestroyA).toHaveBeenCalled();
|
|
expect(controllerOnDestroyB).toHaveBeenCalled();
|
|
});
|
|
}));
|
|
|
|
it('should not call `$onDestroy()` on scope', async(() => {
|
|
const scopeOnDestroy = jasmine.createSpy('scopeOnDestroy');
|
|
|
|
// Define `ng1Directive`
|
|
const ng1DirectiveA: angular.IDirective = {
|
|
template: 'ng1A',
|
|
scope: {},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: class {
|
|
constructor($scope: angular.IScope) {
|
|
$scope['$onDestroy'] = scopeOnDestroy;
|
|
Object.getPrototypeOf($scope)['$onDestroy'] = scopeOnDestroy;
|
|
}
|
|
}
|
|
};
|
|
|
|
const ng1DirectiveB: angular.IDirective = {
|
|
template: 'ng1B',
|
|
scope: {},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller: class {
|
|
constructor($scope: angular.IScope) {
|
|
$scope['$onDestroy'] = scopeOnDestroy;
|
|
Object.getPrototypeOf($scope)['$onDestroy'] = scopeOnDestroy;
|
|
}
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component(
|
|
{selector: 'ng2', template: '<div *ngIf="show"><ng1A></ng1A> | <ng1B></ng1B></div>'})
|
|
class Ng2Component {
|
|
@Input() show: boolean;
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module =
|
|
angular.module('ng1Module', [])
|
|
.directive('ng1A', () => ng1DirectiveA)
|
|
.directive('ng1B', () => ng1DirectiveB)
|
|
.directive(
|
|
'ng2', downgradeComponent({component: Ng2Component, inputs: ['show']}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng1ComponentBFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html('<ng2 [show]="!destroyFromNg2" ng-if="!destroyFromNg1"></ng2>');
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
const $rootScope = adapter.$injector.get('$rootScope') as angular.IRootScopeService;
|
|
|
|
expect(multiTrim(document.body.textContent)).toBe('ng1A | ng1B');
|
|
expect(scopeOnDestroy).not.toHaveBeenCalled();
|
|
|
|
$rootScope.$apply('destroyFromNg1 = true');
|
|
|
|
expect(multiTrim(document.body.textContent)).toBe('');
|
|
expect(scopeOnDestroy).not.toHaveBeenCalled();
|
|
|
|
$rootScope.$apply('destroyFromNg1 = false');
|
|
|
|
expect(multiTrim(document.body.textContent)).toBe('ng1A | ng1B');
|
|
expect(scopeOnDestroy).not.toHaveBeenCalled();
|
|
|
|
$rootScope.$apply('destroyFromNg2 = true');
|
|
|
|
expect(multiTrim(document.body.textContent)).toBe('');
|
|
expect(scopeOnDestroy).not.toHaveBeenCalled();
|
|
});
|
|
}));
|
|
|
|
it('should be called in order `$onChanges()` > `$onInit()` > `$doCheck()` > `$postLink()`',
|
|
async(() => {
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
// `$doCheck()` will keep getting called as long as the interpolated value keeps
|
|
// changing (by appending `> $doCheck`). Only care about the first 4 values.
|
|
template: '{{ $ctrl.calls.slice(0, 4).join(" > ") }}',
|
|
bindings: {value: '<'},
|
|
controller: class {
|
|
calls: string[] = [];
|
|
|
|
$onChanges() { this.calls.push('$onChanges'); }
|
|
|
|
$onInit() { this.calls.push('$onInit'); }
|
|
|
|
$doCheck() { this.calls.push('$doCheck'); }
|
|
|
|
$postLink() { this.calls.push('$postLink'); }
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
@Input() value: any;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1 value="foo"></ng1>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1', ng1Component)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(element.textContent))
|
|
.toBe('$onChanges > $onInit > $doCheck > $postLink');
|
|
});
|
|
}));
|
|
});
|
|
|
|
describe('destroying the upgraded component', () => {
|
|
it('should destroy `$componentScope`', async(() => {
|
|
const scopeDestroyListener = jasmine.createSpy('scopeDestroyListener');
|
|
let ng2ComponentAInstance: Ng2ComponentA;
|
|
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
controller: class {
|
|
constructor($scope: angular.IScope) { $scope.$on('$destroy', scopeDestroyListener); }
|
|
}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2A', template: '<ng2B *ngIf="!destroyIt"></ng2B>'})
|
|
class Ng2ComponentA {
|
|
destroyIt = false;
|
|
|
|
constructor() { ng2ComponentAInstance = this; }
|
|
}
|
|
|
|
@Component({selector: 'ng2B', template: '<ng1></ng1>'})
|
|
class Ng2ComponentB {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1', ng1Component)
|
|
.directive('ng2A', downgradeComponent({component: Ng2ComponentA}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2ComponentA, Ng2ComponentB],
|
|
entryComponents: [Ng2ComponentA],
|
|
imports: [BrowserModule, UpgradeModule]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2-a></ng2-a>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
expect(scopeDestroyListener).not.toHaveBeenCalled();
|
|
|
|
ng2ComponentAInstance.destroyIt = true;
|
|
$digest(adapter);
|
|
|
|
expect(scopeDestroyListener).toHaveBeenCalled();
|
|
});
|
|
}));
|
|
|
|
it('should clean up `$doCheck()` watchers from the parent scope', async(() => {
|
|
let ng2Component: Ng2Component;
|
|
|
|
// Define `ng1Component`
|
|
const ng1Component:
|
|
angular.IComponent = {template: 'ng1', controller: class {$doCheck() {}}};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2', template: '<ng1 *ngIf="doShow"></ng1>'})
|
|
class Ng2Component {
|
|
doShow: boolean = false;
|
|
constructor(@Inject($SCOPE) public $scope: angular.IScope) { ng2Component = this; }
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1', ng1Component)
|
|
.directive('ng2', downgradeComponent({component: Ng2Component}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
imports: [BrowserModule, UpgradeModule],
|
|
declarations: [Ng1ComponentFacade, Ng2Component],
|
|
entryComponents: [Ng2Component]
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
const getWatcherCount: () => number = () =>
|
|
(ng2Component.$scope as any).$$watchers.length;
|
|
const baseWatcherCount = getWatcherCount();
|
|
|
|
expect(multiTrim(document.body.textContent)).toBe('');
|
|
|
|
ng2Component.doShow = true;
|
|
$digest(adapter);
|
|
expect(multiTrim(document.body.textContent)).toBe('ng1');
|
|
expect(getWatcherCount()).toBe(baseWatcherCount + 1);
|
|
|
|
ng2Component.doShow = false;
|
|
$digest(adapter);
|
|
expect(multiTrim(document.body.textContent)).toBe('');
|
|
expect(getWatcherCount()).toBe(baseWatcherCount);
|
|
|
|
ng2Component.doShow = true;
|
|
$digest(adapter);
|
|
expect(multiTrim(document.body.textContent)).toBe('ng1');
|
|
expect(getWatcherCount()).toBe(baseWatcherCount + 1);
|
|
});
|
|
}));
|
|
});
|
|
|
|
it('should support ng2 > ng1 > ng2 (no inputs/outputs)', async(() => {
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {template: 'ng1X(<ng2-b></ng2-b>)'};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1X'})
|
|
class Ng1ComponentFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1X', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2-a', template: 'ng2A(<ng1X></ng1X>)'})
|
|
class Ng2ComponentA {
|
|
}
|
|
|
|
@Component({selector: 'ng2-b', template: 'ng2B'})
|
|
class Ng2ComponentB {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1', [])
|
|
.component('ng1X', ng1Component)
|
|
.directive('ng2A', downgradeComponent({component: Ng2ComponentA}))
|
|
.directive('ng2B', downgradeComponent({component: Ng2ComponentB}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentFacade, Ng2ComponentA, Ng2ComponentB],
|
|
entryComponents: [Ng2ComponentA, Ng2ComponentB],
|
|
imports: [BrowserModule, UpgradeModule],
|
|
schemas: [NO_ERRORS_SCHEMA],
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2-a></ng2-a>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(document.body.textContent)).toBe('ng2A(ng1X(ng2B))');
|
|
});
|
|
}));
|
|
|
|
it('should support ng2 > ng1 > ng2 (with inputs/outputs)', fakeAsync(() => {
|
|
let ng2ComponentAInstance: Ng2ComponentA;
|
|
let ng2ComponentBInstance: Ng2ComponentB;
|
|
let ng1ControllerXInstance: Ng1ControllerX;
|
|
|
|
// Define `ng1Component`
|
|
class Ng1ControllerX {
|
|
ng1XInputA: string;
|
|
ng1XInputB: any;
|
|
ng1XInputC: any;
|
|
|
|
constructor() { ng1ControllerXInstance = this; }
|
|
}
|
|
const ng1Component: angular.IComponent = {
|
|
template: `
|
|
ng1X({{ $ctrl.ng1XInputA }}, {{ $ctrl.ng1XInputB.value }}, {{ $ctrl.ng1XInputC.value }}) |
|
|
<ng2-b
|
|
[ng2-b-input1]="$ctrl.ng1XInputA"
|
|
[ng2-b-input-c]="$ctrl.ng1XInputC.value"
|
|
(ng2-b-output-c)="$ctrl.ng1XInputC = {value: $event}">
|
|
</ng2-b>
|
|
`,
|
|
bindings: {
|
|
ng1XInputA: '@',
|
|
ng1XInputB: '<',
|
|
ng1XInputC: '=',
|
|
ng1XOutputA: '&',
|
|
ng1XOutputB: '&'
|
|
},
|
|
controller: Ng1ControllerX
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1X'})
|
|
class Ng1ComponentXFacade extends UpgradeComponent {
|
|
@Input() ng1XInputA: string;
|
|
@Input() ng1XInputB: any;
|
|
@Input() ng1XInputC: any;
|
|
@Output() ng1XInputCChange: EventEmitter<any>;
|
|
@Output() ng1XOutputA: EventEmitter<any>;
|
|
@Output() ng1XOutputB: EventEmitter<any>;
|
|
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1X', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({
|
|
selector: 'ng2-a',
|
|
template: `
|
|
ng2A({{ ng2ADataA.value }}, {{ ng2ADataB.value }}, {{ ng2ADataC.value }}) |
|
|
<ng1X
|
|
ng1XInputA="{{ ng2ADataA.value }}"
|
|
bind-ng1XInputB="ng2ADataB"
|
|
[(ng1XInputC)]="ng2ADataC"
|
|
(ng1XOutputA)="ng2ADataA = $event"
|
|
on-ng1XOutputB="ng2ADataB.value = $event">
|
|
</ng1X>
|
|
`
|
|
})
|
|
class Ng2ComponentA {
|
|
ng2ADataA = {value: 'foo'};
|
|
ng2ADataB = {value: 'bar'};
|
|
ng2ADataC = {value: 'baz'};
|
|
|
|
constructor() { ng2ComponentAInstance = this; }
|
|
}
|
|
|
|
@Component({selector: 'ng2-b', template: 'ng2B({{ ng2BInputA }}, {{ ng2BInputC }})'})
|
|
class Ng2ComponentB {
|
|
@Input('ng2BInput1') ng2BInputA: any;
|
|
@Input() ng2BInputC: any;
|
|
@Output() ng2BOutputC = new EventEmitter();
|
|
|
|
constructor() { ng2ComponentBInstance = this; }
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1', [])
|
|
.component('ng1X', ng1Component)
|
|
.directive('ng2A', downgradeComponent({component: Ng2ComponentA}))
|
|
.directive('ng2B', downgradeComponent({
|
|
component: Ng2ComponentB,
|
|
inputs: ['ng2BInputA: ng2BInput1', 'ng2BInputC'],
|
|
outputs: ['ng2BOutputC']
|
|
}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentXFacade, Ng2ComponentA, Ng2ComponentB],
|
|
entryComponents: [Ng2ComponentA, Ng2ComponentB],
|
|
imports: [BrowserModule, UpgradeModule],
|
|
schemas: [NO_ERRORS_SCHEMA],
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2-a></ng2-a>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(adapter => {
|
|
// Initial value propagation.
|
|
// (ng2A > ng1X > ng2B)
|
|
expect(multiTrim(document.body.textContent))
|
|
.toBe('ng2A(foo, bar, baz) | ng1X(foo, bar, baz) | ng2B(foo, baz)');
|
|
|
|
// Update `ng2BInputA`/`ng2BInputC`.
|
|
// (Should not propagate upwards.)
|
|
ng2ComponentBInstance.ng2BInputA = 'foo2';
|
|
ng2ComponentBInstance.ng2BInputC = 'baz2';
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(multiTrim(document.body.textContent))
|
|
.toBe('ng2A(foo, bar, baz) | ng1X(foo, bar, baz) | ng2B(foo2, baz2)');
|
|
|
|
// Emit from `ng2BOutputC`.
|
|
// (Should propagate all the way up to `ng1ADataC` and back all the way down to
|
|
// `ng2BInputC`.)
|
|
ng2ComponentBInstance.ng2BOutputC.emit('baz3');
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(multiTrim(document.body.textContent))
|
|
.toBe('ng2A(foo, bar, baz3) | ng1X(foo, bar, baz3) | ng2B(foo2, baz3)');
|
|
|
|
// Update `ng1XInputA`/`ng1XInputB`.
|
|
// (Should not propagate upwards, only downwards.)
|
|
ng1ControllerXInstance.ng1XInputA = 'foo4';
|
|
ng1ControllerXInstance.ng1XInputB = {value: 'bar4'};
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(multiTrim(document.body.textContent))
|
|
.toBe('ng2A(foo, bar, baz3) | ng1X(foo4, bar4, baz3) | ng2B(foo4, baz3)');
|
|
|
|
// Update `ng1XInputC`.
|
|
// (Should propagate upwards and downwards.)
|
|
ng1ControllerXInstance.ng1XInputC = {value: 'baz5'};
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(multiTrim(document.body.textContent))
|
|
.toBe('ng2A(foo, bar, baz5) | ng1X(foo4, bar4, baz5) | ng2B(foo4, baz5)');
|
|
|
|
// Update a property on `ng1XInputC`.
|
|
// (Should propagate upwards and downwards.)
|
|
ng1ControllerXInstance.ng1XInputC.value = 'baz6';
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(multiTrim(document.body.textContent))
|
|
.toBe('ng2A(foo, bar, baz6) | ng1X(foo4, bar4, baz6) | ng2B(foo4, baz6)');
|
|
|
|
// Emit from `ng1XOutputA`.
|
|
// (Should propagate upwards to `ng1ADataA` and back all the way down to `ng2BInputA`.)
|
|
(ng1ControllerXInstance as any).ng1XOutputA({value: 'foo7'});
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(multiTrim(document.body.textContent))
|
|
.toBe('ng2A(foo7, bar, baz6) | ng1X(foo7, bar4, baz6) | ng2B(foo7, baz6)');
|
|
|
|
// Emit from `ng1XOutputB`.
|
|
// (Should propagate upwards to `ng1ADataB`, but not downwards,
|
|
// since `ng1XInputB` has been re-assigned (i.e. `ng2ADataB !== ng1XInputB`).)
|
|
(ng1ControllerXInstance as any).ng1XOutputB('bar8');
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(multiTrim(document.body.textContent))
|
|
.toBe('ng2A(foo7, bar8, baz6) | ng1X(foo7, bar4, baz6) | ng2B(foo7, baz6)');
|
|
|
|
// Update `ng2ADataA`/`ng2ADataB`/`ng2ADataC`.
|
|
// (Should propagate everywhere.)
|
|
ng2ComponentAInstance.ng2ADataA = {value: 'foo9'};
|
|
ng2ComponentAInstance.ng2ADataB = {value: 'bar9'};
|
|
ng2ComponentAInstance.ng2ADataC = {value: 'baz9'};
|
|
$digest(adapter);
|
|
tick();
|
|
|
|
expect(multiTrim(document.body.textContent))
|
|
.toBe('ng2A(foo9, bar9, baz9) | ng1X(foo9, bar9, baz9) | ng2B(foo9, baz9)');
|
|
});
|
|
}));
|
|
|
|
it('should support ng2 > ng1 > ng2 > ng1 (with `require`)', async(() => {
|
|
// Define `ng1Component`
|
|
const ng1ComponentA: angular.IComponent = {
|
|
template: 'ng1A(<ng2-b></ng2-b>)',
|
|
controller: class {value = 'ng1A';}
|
|
};
|
|
|
|
const ng1ComponentB: angular.IComponent = {
|
|
template:
|
|
'ng1B(^^ng1A: {{ $ctrl.ng1A.value }} | ?^^ng1B: {{ $ctrl.ng1B.value }} | ^ng1B: {{ $ctrl.ng1BSelf.value }})',
|
|
require: {ng1A: '^^', ng1B: '?^^', ng1BSelf: '^ng1B'},
|
|
controller: class {value = 'ng1B';}
|
|
};
|
|
|
|
// Define `Ng1ComponentFacade`
|
|
@Directive({selector: 'ng1A'})
|
|
class Ng1ComponentAFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1A', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
@Directive({selector: 'ng1B'})
|
|
class Ng1ComponentBFacade extends UpgradeComponent {
|
|
constructor(elementRef: ElementRef, injector: Injector) {
|
|
super('ng1B', elementRef, injector);
|
|
}
|
|
}
|
|
|
|
// Define `Ng2Component`
|
|
@Component({selector: 'ng2-a', template: 'ng2A(<ng1A></ng1A>)'})
|
|
class Ng2ComponentA {
|
|
}
|
|
|
|
@Component({selector: 'ng2-b', template: 'ng2B(<ng1B></ng1B>)'})
|
|
class Ng2ComponentB {
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1', [])
|
|
.component('ng1A', ng1ComponentA)
|
|
.component('ng1B', ng1ComponentB)
|
|
.directive('ng2A', downgradeComponent({component: Ng2ComponentA}))
|
|
.directive('ng2B', downgradeComponent({component: Ng2ComponentB}));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [Ng1ComponentAFacade, Ng1ComponentBFacade, Ng2ComponentA, Ng2ComponentB],
|
|
entryComponents: [Ng2ComponentA, Ng2ComponentB],
|
|
imports: [BrowserModule, UpgradeModule],
|
|
schemas: [NO_ERRORS_SCHEMA],
|
|
})
|
|
class Ng2Module {
|
|
ngDoBootstrap() {}
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2-a></ng2-a>`);
|
|
|
|
bootstrap(platformBrowserDynamic(), Ng2Module, element, ng1Module).then(() => {
|
|
expect(multiTrim(document.body.textContent))
|
|
.toBe('ng2A(ng1A(ng2B(ng1B(^^ng1A: ng1A | ?^^ng1B: | ^ng1B: ng1B))))');
|
|
});
|
|
}));
|
|
});
|
|
}
|