2226 lines
91 KiB
TypeScript
2226 lines
91 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 {ChangeDetectorRef, Class, Component, EventEmitter, Input, NO_ERRORS_SCHEMA, NgModule, NgZone, OnChanges, SimpleChange, SimpleChanges, Testability, destroyPlatform, forwardRef} from '@angular/core';
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import {async, fakeAsync, flushMicrotasks, 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 {UpgradeAdapter, UpgradeAdapterRef} from '@angular/upgrade/src/dynamic/upgrade_adapter';
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import {$digest, html, multiTrim} from './test_helpers';
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export function main() {
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describe('adapter: ng1 to ng2', () => {
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beforeEach(() => destroyPlatform());
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afterEach(() => destroyPlatform());
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describe('(basic use)', () => {
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it('should have AngularJS loaded', () => expect(angular.version.major).toBe(1));
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it('should instantiate ng2 in ng1 template and project content', async(() => {
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const ng1Module = angular.module('ng1', []);
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const Ng2 = Component({
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selector: 'ng2',
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template: `{{ 'NG2' }}(<ng-content></ng-content>)`,
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}).Class({constructor: function() {}});
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const Ng2Module = NgModule({declarations: [Ng2], imports: [BrowserModule]}).Class({
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constructor: function() {}
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});
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const element =
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html('<div>{{ \'ng1[\' }}<ng2>~{{ \'ng-content\' }}~</ng2>{{ \']\' }}</div>');
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const adapter: UpgradeAdapter = new UpgradeAdapter(Ng2Module);
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ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
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adapter.bootstrap(element, ['ng1']).ready((ref) => {
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expect(document.body.textContent).toEqual('ng1[NG2(~ng-content~)]');
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ref.dispose();
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});
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}));
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it('should instantiate ng1 in ng2 template and project content', async(() => {
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const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
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const ng1Module = angular.module('ng1', []);
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const Ng2 = Component({
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selector: 'ng2',
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template: `{{ 'ng2(' }}<ng1>{{'transclude'}}</ng1>{{ ')' }}`,
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}).Class({constructor: function Ng2() {}});
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const Ng2Module = NgModule({
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declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
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imports: [BrowserModule],
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}).Class({constructor: function Ng2Module() {}});
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ng1Module.directive('ng1', () => {
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return {transclude: true, template: '{{ "ng1" }}(<ng-transclude></ng-transclude>)'};
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});
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ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
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const element = html('<div>{{\'ng1(\'}}<ng2></ng2>{{\')\'}}</div>');
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adapter.bootstrap(element, ['ng1']).ready((ref) => {
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expect(document.body.textContent).toEqual('ng1(ng2(ng1(transclude)))');
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ref.dispose();
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});
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}));
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it('supports the compilerOptions argument', async(() => {
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const platformRef = platformBrowserDynamic();
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spyOn(platformRef, '_bootstrapModuleWithZone').and.callThrough();
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const ng1Module = angular.module('ng1', []);
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const Ng2 = Component({
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selector: 'ng2',
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template: `{{ 'NG2' }}(<ng-content></ng-content>)`
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}).Class({constructor: function() {}});
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const element =
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html('<div>{{ \'ng1[\' }}<ng2>~{{ \'ng-content\' }}~</ng2>{{ \']\' }}</div>');
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const Ng2AppModule =
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NgModule({
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declarations: [Ng2],
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imports: [BrowserModule],
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}).Class({constructor: function Ng2AppModule() {}, ngDoBootstrap: function() {}});
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const adapter: UpgradeAdapter = new UpgradeAdapter(Ng2AppModule, {providers: []});
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ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
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adapter.bootstrap(element, ['ng1']).ready((ref) => {
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expect((platformRef as any)._bootstrapModuleWithZone)
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.toHaveBeenCalledWith(jasmine.any(Function), {providers: []}, jasmine.any(Object));
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ref.dispose();
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});
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}));
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});
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describe('bootstrap errors', () => {
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let adapter: UpgradeAdapter;
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beforeEach(() => {
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angular.module('ng1', []);
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const ng2Component = Component({
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selector: 'ng2',
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template: `<BAD TEMPLATE div></div>`,
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}).Class({constructor: function() {}});
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const Ng2Module = NgModule({
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declarations: [ng2Component],
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imports: [BrowserModule],
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}).Class({constructor: function() {}});
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adapter = new UpgradeAdapter(Ng2Module);
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});
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it('should throw an uncaught error', fakeAsync(() => {
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const resolveSpy = jasmine.createSpy('resolveSpy');
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spyOn(console, 'error');
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expect(() => {
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adapter.bootstrap(html('<ng2></ng2>'), ['ng1']).ready(resolveSpy);
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flushMicrotasks();
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}).toThrowError();
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expect(resolveSpy).not.toHaveBeenCalled();
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}));
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it('should output an error message to the console and re-throw', fakeAsync(() => {
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const consoleErrorSpy: jasmine.Spy = spyOn(console, 'error');
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expect(() => {
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adapter.bootstrap(html('<ng2></ng2>'), ['ng1']);
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flushMicrotasks();
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}).toThrowError();
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const args: any[] = consoleErrorSpy.calls.mostRecent().args;
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expect(consoleErrorSpy).toHaveBeenCalled();
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expect(args.length).toBeGreaterThan(0);
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expect(args[0]).toEqual(jasmine.any(Error));
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}));
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});
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describe('scope/component change-detection', () => {
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it('should interleave scope and component expressions', async(() => {
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const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
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const ng1Module = angular.module('ng1', []);
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const log: string[] = [];
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const l = (value: string) => {
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log.push(value);
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return value + ';';
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};
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ng1Module.directive('ng1a', () => ({template: '{{ l(\'ng1a\') }}'}));
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ng1Module.directive('ng1b', () => ({template: '{{ l(\'ng1b\') }}'}));
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ng1Module.run(($rootScope: any) => {
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$rootScope.l = l;
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$rootScope.reset = () => log.length = 0;
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});
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const Ng2 = Component({
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selector: 'ng2',
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template: `{{l('2A')}}<ng1a></ng1a>{{l('2B')}}<ng1b></ng1b>{{l('2C')}}`
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}).Class({constructor: function() { this.l = l; }});
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const Ng2Module =
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NgModule({
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declarations: [
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adapter.upgradeNg1Component('ng1a'), adapter.upgradeNg1Component('ng1b'), Ng2
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],
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imports: [BrowserModule],
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}).Class({constructor: function() {}});
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ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
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const element =
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html('<div>{{reset(); l(\'1A\');}}<ng2>{{l(\'1B\')}}</ng2>{{l(\'1C\')}}</div>');
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adapter.bootstrap(element, ['ng1']).ready((ref) => {
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expect(document.body.textContent).toEqual('1A;2A;ng1a;2B;ng1b;2C;1C;');
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// https://github.com/angular/angular.js/issues/12983
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expect(log).toEqual(['1A', '1C', '2A', '2B', '2C', 'ng1a', 'ng1b']);
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ref.dispose();
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});
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}));
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it('should propagate changes to a downgraded component inside the ngZone', async(() => {
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let appComponent: AppComponent;
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let upgradeRef: UpgradeAdapterRef;
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@Component({selector: 'my-app', template: '<my-child [value]="value"></my-child>'})
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class AppComponent {
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value: number;
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constructor() { appComponent = this; }
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}
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@Component({
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selector: 'my-child',
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template: '<div>{{valueFromPromise}}',
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})
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class ChildComponent {
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valueFromPromise: number;
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@Input()
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set value(v: number) { expect(NgZone.isInAngularZone()).toBe(true); }
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constructor(private zone: NgZone) {}
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ngOnChanges(changes: SimpleChanges) {
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if (changes['value'].isFirstChange()) return;
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this.zone.onMicrotaskEmpty.subscribe(() => {
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expect(element.textContent).toEqual('5');
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upgradeRef.dispose();
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});
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Promise.resolve().then(() => this.valueFromPromise = changes['value'].currentValue);
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}
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}
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@NgModule({declarations: [AppComponent, ChildComponent], imports: [BrowserModule]})
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class Ng2Module {
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}
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const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
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const ng1Module = angular.module('ng1', []).directive(
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'myApp', adapter.downgradeNg2Component(AppComponent));
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const element = html('<my-app></my-app>');
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adapter.bootstrap(element, ['ng1']).ready((ref) => {
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upgradeRef = ref;
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appComponent.value = 5;
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});
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}));
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// This test demonstrates https://github.com/angular/angular/issues/6385
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// which was invalidly fixed by https://github.com/angular/angular/pull/6386
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// it('should not trigger $digest from an async operation in a watcher', async(() => {
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// @Component({selector: 'my-app', template: ''})
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// class AppComponent {
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// }
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// @NgModule({declarations: [AppComponent], imports: [BrowserModule]})
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// class Ng2Module {
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// }
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// const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
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// const ng1Module = angular.module('ng1', []).directive(
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// 'myApp', adapter.downgradeNg2Component(AppComponent));
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// const element = html('<my-app></my-app>');
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// adapter.bootstrap(element, ['ng1']).ready((ref) => {
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// let doTimeout = false;
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// let timeoutId: number;
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// ref.ng1RootScope.$watch(() => {
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// if (doTimeout && !timeoutId) {
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// timeoutId = window.setTimeout(function() {
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// timeoutId = null;
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// }, 10);
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// }
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// });
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// doTimeout = true;
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// });
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// }));
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});
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describe('downgrade ng2 component', () => {
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it('should allow non-element selectors for downgraded components', async(() => {
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@Component({selector: '[itWorks]', template: 'It works'})
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class WorksComponent {
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}
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@NgModule({declarations: [WorksComponent], imports: [BrowserModule]})
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class Ng2Module {
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}
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const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
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const ng1Module = angular.module('ng1', []);
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ng1Module.directive('ng2', adapter.downgradeNg2Component(WorksComponent));
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const element = html('<ng2></ng2>');
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adapter.bootstrap(element, ['ng1']).ready((ref) => {
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expect(multiTrim(document.body.textContent !)).toBe('It works');
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});
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}));
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it('should bind properties, events', async(() => {
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const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
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const ng1Module =
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angular.module('ng1', []).value('$exceptionHandler', (err: any) => { throw err; });
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ng1Module.run(($rootScope: any) => {
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$rootScope.name = 'world';
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$rootScope.dataA = 'A';
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$rootScope.dataB = 'B';
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$rootScope.modelA = 'initModelA';
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$rootScope.modelB = 'initModelB';
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$rootScope.eventA = '?';
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$rootScope.eventB = '?';
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});
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const Ng2 = Component({
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selector: 'ng2',
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inputs:
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['literal', 'interpolate', 'oneWayA', 'oneWayB', 'twoWayA', 'twoWayB'],
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outputs: [
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'eventA', 'eventB', 'twoWayAEmitter: twoWayAChange',
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'twoWayBEmitter: twoWayBChange'
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],
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template: 'ignore: {{ignore}}; ' +
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'literal: {{literal}}; interpolate: {{interpolate}}; ' +
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'oneWayA: {{oneWayA}}; oneWayB: {{oneWayB}}; ' +
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'twoWayA: {{twoWayA}}; twoWayB: {{twoWayB}}; ({{ngOnChangesCount}})'
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}).Class({
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constructor: function() {
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this.ngOnChangesCount = 0;
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this.ignore = '-';
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this.literal = '?';
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this.interpolate = '?';
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this.oneWayA = '?';
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this.oneWayB = '?';
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this.twoWayA = '?';
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this.twoWayB = '?';
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this.eventA = new EventEmitter();
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this.eventB = new EventEmitter();
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this.twoWayAEmitter = new EventEmitter();
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this.twoWayBEmitter = new EventEmitter();
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},
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ngOnChanges: function(changes: SimpleChanges) {
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const assert = (prop: string, value: any) => {
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if (this[prop] != value) {
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throw new Error(`Expected: '${prop}' to be '${value}' but was '${this[prop]}'`);
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}
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};
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const assertChange = (prop: string, value: any) => {
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assert(prop, value);
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if (!changes[prop]) {
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throw new Error(`Changes record for '${prop}' not found.`);
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}
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const actValue = changes[prop].currentValue;
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if (actValue != value) {
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throw new Error(
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`Expected changes record for'${prop}' to be '${value}' but was '${actValue}'`);
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}
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};
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switch (this.ngOnChangesCount++) {
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case 0:
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assert('ignore', '-');
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assertChange('literal', 'Text');
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assertChange('interpolate', 'Hello world');
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assertChange('oneWayA', 'A');
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assertChange('oneWayB', 'B');
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assertChange('twoWayA', 'initModelA');
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assertChange('twoWayB', 'initModelB');
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this.twoWayAEmitter.emit('newA');
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this.twoWayBEmitter.emit('newB');
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this.eventA.emit('aFired');
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this.eventB.emit('bFired');
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break;
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case 1:
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assertChange('twoWayA', 'newA');
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assertChange('twoWayB', 'newB');
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break;
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case 2:
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assertChange('interpolate', 'Hello everyone');
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break;
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default:
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throw new Error('Called too many times! ' + JSON.stringify(changes));
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}
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}
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});
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ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
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const Ng2Module = NgModule({
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declarations: [Ng2],
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imports: [BrowserModule],
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}).Class({constructor: function() {}});
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const element = html(`<div>
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<ng2 literal="Text" interpolate="Hello {{name}}"
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bind-one-way-a="dataA" [one-way-b]="dataB"
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bindon-two-way-a="modelA" [(two-way-b)]="modelB"
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on-event-a='eventA=$event' (event-b)="eventB=$event"></ng2>
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| modelA: {{modelA}}; modelB: {{modelB}}; eventA: {{eventA}}; eventB: {{eventB}};
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</div>`);
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adapter.bootstrap(element, ['ng1']).ready((ref) => {
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expect(multiTrim(document.body.textContent !))
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.toEqual(
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'ignore: -; ' +
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'literal: Text; interpolate: Hello world; ' +
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'oneWayA: A; oneWayB: B; twoWayA: newA; twoWayB: newB; (2) | ' +
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'modelA: newA; modelB: newB; eventA: aFired; eventB: bFired;');
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ref.ng1RootScope.$apply('name = "everyone"');
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expect(multiTrim(document.body.textContent !))
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.toEqual(
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'ignore: -; ' +
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'literal: Text; interpolate: Hello everyone; ' +
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'oneWayA: A; oneWayB: B; twoWayA: newA; twoWayB: newB; (3) | ' +
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'modelA: newA; modelB: newB; eventA: aFired; eventB: bFired;');
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ref.dispose();
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});
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}));
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it('should initialize inputs in time for `ngOnChanges`', async(() => {
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const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
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@Component({
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selector: 'ng2',
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template: `
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ngOnChangesCount: {{ ngOnChangesCount }} |
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firstChangesCount: {{ firstChangesCount }} |
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initialValue: {{ initialValue }}`
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})
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class Ng2Component implements OnChanges {
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ngOnChangesCount = 0;
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firstChangesCount = 0;
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initialValue: string;
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@Input() foo: string;
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ngOnChanges(changes: SimpleChanges) {
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this.ngOnChangesCount++;
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if (this.ngOnChangesCount === 1) {
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this.initialValue = this.foo;
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}
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if (changes['foo'] && changes['foo'].isFirstChange()) {
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this.firstChangesCount++;
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}
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}
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}
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@NgModule({imports: [BrowserModule], declarations: [Ng2Component]})
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class Ng2Module {
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}
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const ng1Module = angular.module('ng1', []).directive(
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'ng2', adapter.downgradeNg2Component(Ng2Component));
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const element = html(`
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<ng2 [foo]="'foo'"></ng2>
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<ng2 foo="bar"></ng2>
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<ng2 [foo]="'baz'" ng-if="true"></ng2>
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<ng2 foo="qux" ng-if="true"></ng2>
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`);
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adapter.bootstrap(element, ['ng1']).ready(ref => {
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const nodes = element.querySelectorAll('ng2');
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const expectedTextWith = (value: string) =>
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`ngOnChangesCount: 1 | firstChangesCount: 1 | initialValue: ${value}`;
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expect(multiTrim(nodes[0].textContent)).toBe(expectedTextWith('foo'));
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expect(multiTrim(nodes[1].textContent)).toBe(expectedTextWith('bar'));
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expect(multiTrim(nodes[2].textContent)).toBe(expectedTextWith('baz'));
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expect(multiTrim(nodes[3].textContent)).toBe(expectedTextWith('qux'));
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ref.dispose();
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});
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}));
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it('should bind to ng-model', async(() => {
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const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
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const ng1Module = angular.module('ng1', []);
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ng1Module.run(($rootScope: any /** TODO #9100 */) => { $rootScope.modelA = 'A'; });
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let ng2Instance: Ng2;
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@Component({selector: 'ng2', template: '{{_value}}'})
|
|
class Ng2 {
|
|
private _value: any = '';
|
|
private _onChangeCallback: (_: any) => void = () => {};
|
|
constructor() { ng2Instance = this; }
|
|
writeValue(value: any) { this._value = value; }
|
|
registerOnChange(fn: any) { this._onChangeCallback = fn; }
|
|
doChange(newValue: string) {
|
|
this._value = newValue;
|
|
this._onChangeCallback(newValue);
|
|
}
|
|
}
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2 ng-model="modelA"></ng2> | {{modelA}}</div>`);
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [Ng2],
|
|
imports: [BrowserModule],
|
|
schemas: [NO_ERRORS_SCHEMA],
|
|
}).Class({constructor: function() {}});
|
|
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
let $rootScope: any = ref.ng1RootScope;
|
|
|
|
expect(multiTrim(document.body.textContent)).toEqual('A | A');
|
|
|
|
$rootScope.modelA = 'B';
|
|
$rootScope.$apply();
|
|
expect(multiTrim(document.body.textContent)).toEqual('B | B');
|
|
|
|
ng2Instance.doChange('C');
|
|
expect($rootScope.modelA).toBe('C');
|
|
expect(multiTrim(document.body.textContent)).toEqual('C | C');
|
|
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should properly run cleanup when ng1 directive is destroyed', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
const onDestroyed: EventEmitter<string> = new EventEmitter<string>();
|
|
|
|
ng1Module.directive('ng1', () => {
|
|
return {
|
|
template: '<div ng-if="!destroyIt"><ng2></ng2></div>',
|
|
controller: function($rootScope: any, $timeout: Function) {
|
|
$timeout(() => { $rootScope.destroyIt = true; });
|
|
}
|
|
};
|
|
});
|
|
|
|
const Ng2 = Component({selector: 'ng2', template: 'test'}).Class({
|
|
constructor: function() {},
|
|
ngOnDestroy: function() { onDestroyed.emit('destroyed'); }
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html('<ng1></ng1>');
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
onDestroyed.subscribe(() => { ref.dispose(); });
|
|
});
|
|
}));
|
|
|
|
it('should fallback to the root ng2.injector when compiled outside the dom', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
ng1Module.directive('ng1', [
|
|
'$compile',
|
|
($compile: Function) => {
|
|
return {
|
|
link: function($scope: any, $element: any, $attrs: any) {
|
|
const compiled = $compile('<ng2></ng2>');
|
|
const template = compiled($scope);
|
|
$element.append(template);
|
|
}
|
|
};
|
|
}
|
|
]);
|
|
|
|
const Ng2 =
|
|
Component({selector: 'ng2', template: 'test'}).Class({constructor: function() {}});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html('<ng1></ng1>');
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('test');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support multi-slot projection', async(() => {
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const Ng2 = Component({
|
|
selector: 'ng2',
|
|
template: '2a(<ng-content select=".ng1a"></ng-content>)' +
|
|
'2b(<ng-content select=".ng1b"></ng-content>)'
|
|
}).Class({constructor: function() {}});
|
|
|
|
const Ng2Module = NgModule({declarations: [Ng2], imports: [BrowserModule]}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
// The ng-if on one of the projected children is here to make sure
|
|
// the correct slot is targeted even with structural directives in play.
|
|
const element = html(
|
|
'<ng2><div ng-if="true" class="ng1a">1a</div><div' +
|
|
' class="ng1b">1b</div></ng2>');
|
|
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(Ng2Module);
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(document.body.textContent).toEqual('2a(1a)2b(1b)');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should correctly project structural directives', async(() => {
|
|
@Component({selector: 'ng2', template: 'ng2-{{ itemId }}(<ng-content></ng-content>)'})
|
|
class Ng2Component {
|
|
@Input() itemId: string;
|
|
}
|
|
|
|
@NgModule({imports: [BrowserModule], declarations: [Ng2Component]})
|
|
class Ng2Module {
|
|
}
|
|
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(Ng2Module);
|
|
const ng1Module = angular.module('ng1', [])
|
|
.directive('ng2', adapter.downgradeNg2Component(Ng2Component))
|
|
.run(($rootScope: angular.IRootScopeService) => {
|
|
$rootScope['items'] = [
|
|
{id: 'a', subitems: [1, 2, 3]}, {id: 'b', subitems: [4, 5, 6]},
|
|
{id: 'c', subitems: [7, 8, 9]}
|
|
];
|
|
});
|
|
|
|
const element = html(`
|
|
<ng2 ng-repeat="item in items" [item-id]="item.id">
|
|
<div ng-repeat="subitem in item.subitems">{{ subitem }}</div>
|
|
</ng2>
|
|
`);
|
|
|
|
adapter.bootstrap(element, [ng1Module.name]).ready(ref => {
|
|
expect(multiTrim(document.body.textContent))
|
|
.toBe('ng2-a( 123 )ng2-b( 456 )ng2-c( 789 )');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should allow attribute selectors for components in ng2', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => MyNg2Module));
|
|
const ng1Module = angular.module('myExample', []);
|
|
|
|
@Component({selector: '[works]', template: 'works!'})
|
|
class WorksComponent {
|
|
}
|
|
|
|
@Component({selector: 'root-component', template: 'It <div works></div>'})
|
|
class RootComponent {
|
|
}
|
|
|
|
@NgModule({imports: [BrowserModule], declarations: [RootComponent, WorksComponent]})
|
|
class MyNg2Module {
|
|
}
|
|
|
|
ng1Module.directive('rootComponent', adapter.downgradeNg2Component(RootComponent));
|
|
|
|
document.body.innerHTML = '<root-component></root-component>';
|
|
adapter.bootstrap(document.body.firstElementChild !, ['myExample']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('It works!');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
});
|
|
|
|
describe('upgrade ng1 component', () => {
|
|
it('should support `@` bindings', fakeAsync(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
let ng2ComponentInstance: Ng2Component;
|
|
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
template: 'Inside: {{ $ctrl.inputA }}, {{ $ctrl.inputB }}',
|
|
bindings: {inputA: '@inputAttrA', inputB: '@'}
|
|
};
|
|
|
|
// Define `Ng2Component`
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: `
|
|
<ng1 inputAttrA="{{ dataA }}" inputB="{{ dataB }}"></ng1>
|
|
| Outside: {{ dataA }}, {{ dataB }}
|
|
`
|
|
})
|
|
class Ng2Component {
|
|
dataA = 'foo';
|
|
dataB = 'bar';
|
|
|
|
constructor() { ng2ComponentInstance = this; }
|
|
}
|
|
|
|
// Define `ng1Module`
|
|
const ng1Module = angular.module('ng1Module', [])
|
|
.component('ng1', ng1Component)
|
|
.directive('ng2', adapter.downgradeNg2Component(Ng2Component));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2Component],
|
|
imports: [BrowserModule]
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
adapter.bootstrap(element, ['ng1Module']).ready(ref => {
|
|
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';
|
|
$digest(ref);
|
|
|
|
expect(multiTrim(element.textContent)).toBe('Inside: baz, qux | Outside: foo, bar');
|
|
|
|
ng2ComponentInstance.dataA = 'foo2';
|
|
ng2ComponentInstance.dataB = 'bar2';
|
|
$digest(ref);
|
|
|
|
expect(multiTrim(element.textContent))
|
|
.toBe('Inside: foo2, bar2 | Outside: foo2, bar2');
|
|
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support `<` bindings', fakeAsync(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
let ng2ComponentInstance: Ng2Component;
|
|
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
template: 'Inside: {{ $ctrl.inputA.value }}, {{ $ctrl.inputB.value }}',
|
|
bindings: {inputA: '<inputAttrA', inputB: '<'}
|
|
};
|
|
|
|
// 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', adapter.downgradeNg2Component(Ng2Component));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2Component],
|
|
imports: [BrowserModule]
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
adapter.bootstrap(element, ['ng1Module']).ready(ref => {
|
|
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'};
|
|
$digest(ref);
|
|
|
|
expect(multiTrim(element.textContent)).toBe('Inside: baz, qux | Outside: foo, bar');
|
|
|
|
ng2ComponentInstance.dataA = {value: 'foo2'};
|
|
ng2ComponentInstance.dataB = {value: 'bar2'};
|
|
$digest(ref);
|
|
|
|
expect(multiTrim(element.textContent))
|
|
.toBe('Inside: foo2, bar2 | Outside: foo2, bar2');
|
|
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support `=` bindings', fakeAsync(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
let ng2ComponentInstance: Ng2Component;
|
|
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
template: 'Inside: {{ $ctrl.inputA.value }}, {{ $ctrl.inputB.value }}',
|
|
bindings: {inputA: '=inputAttrA', inputB: '='}
|
|
};
|
|
|
|
// 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', adapter.downgradeNg2Component(Ng2Component));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2Component],
|
|
imports: [BrowserModule]
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
adapter.bootstrap(element, ['ng1Module']).ready(ref => {
|
|
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'};
|
|
$digest(ref);
|
|
|
|
expect(multiTrim(element.textContent)).toBe('Inside: baz, qux | Outside: baz, qux');
|
|
|
|
ng2ComponentInstance.dataA = {value: 'foo2'};
|
|
ng2ComponentInstance.dataB = {value: 'bar2'};
|
|
$digest(ref);
|
|
|
|
expect(multiTrim(element.textContent))
|
|
.toBe('Inside: foo2, bar2 | Outside: foo2, bar2');
|
|
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support `&` bindings', fakeAsync(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
|
|
// Define `ng1Component`
|
|
const ng1Component: angular.IComponent = {
|
|
template: 'Inside: -',
|
|
bindings: {outputA: '&outputAttrA', outputB: '&'}
|
|
};
|
|
|
|
// 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', adapter.downgradeNg2Component(Ng2Component));
|
|
|
|
// Define `Ng2Module`
|
|
@NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2Component],
|
|
imports: [BrowserModule]
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
// Bootstrap
|
|
const element = html(`<ng2></ng2>`);
|
|
|
|
adapter.bootstrap(element, ['ng1Module']).ready(ref => {
|
|
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');
|
|
$digest(ref);
|
|
|
|
expect(multiTrim(element.textContent)).toBe('Inside: - | Outside: baz, qux');
|
|
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should bind properties, events', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const ng1 = () => {
|
|
return {
|
|
template: 'Hello {{fullName}}; A: {{modelA}}; B: {{modelB}}; C: {{modelC}}; | ',
|
|
scope: {fullName: '@', modelA: '=dataA', modelB: '=dataB', modelC: '=', event: '&'},
|
|
link: function(scope: any) {
|
|
scope.$watch('modelB', (v: string) => {
|
|
if (v == 'Savkin') {
|
|
scope.modelB = 'SAVKIN';
|
|
scope.event('WORKS');
|
|
|
|
// Should not update because [model-a] is uni directional
|
|
scope.modelA = 'VICTOR';
|
|
}
|
|
});
|
|
}
|
|
};
|
|
};
|
|
ng1Module.directive('ng1', ng1);
|
|
const Ng2 =
|
|
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({
|
|
constructor: function() {
|
|
this.first = 'Victor';
|
|
this.last = 'Savkin';
|
|
this.city = 'SF';
|
|
this.event = '?';
|
|
}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
// we need to do setTimeout, because the EventEmitter uses setTimeout to schedule
|
|
// events, and so without this we would not see the events processed.
|
|
setTimeout(() => {
|
|
expect(multiTrim(document.body.textContent))
|
|
.toEqual(
|
|
'Hello SAVKIN, Victor, SF; A: VICTOR; B: SAVKIN; C: SF; | Hello TEST; A: First; B: Last; C: City; | WORKS-SAVKIN, Victor, SF');
|
|
ref.dispose();
|
|
}, 0);
|
|
});
|
|
}));
|
|
|
|
it('should bind optional properties', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const ng1 = () => {
|
|
return {
|
|
template: 'Hello; A: {{modelA}}; B: {{modelB}}; | ',
|
|
scope: {modelA: '=?dataA', modelB: '=?'}
|
|
};
|
|
};
|
|
ng1Module.directive('ng1', ng1);
|
|
const Ng2 = Component({
|
|
selector: 'ng2',
|
|
template: '<ng1 [dataA]="first" [modelB]="last"></ng1>' +
|
|
'<ng1 dataA="First" modelB="Last"></ng1>' +
|
|
'<ng1></ng1>' +
|
|
'<ng1></ng1>'
|
|
}).Class({
|
|
constructor: function() {
|
|
this.first = 'Victor';
|
|
this.last = 'Savkin';
|
|
}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
// we need to do setTimeout, because the EventEmitter uses setTimeout to schedule
|
|
// events, and so without this we would not see the events processed.
|
|
setTimeout(() => {
|
|
expect(multiTrim(document.body.textContent))
|
|
.toEqual(
|
|
'Hello; A: Victor; B: Savkin; | Hello; A: First; B: Last; | Hello; A: ; B: ; | Hello; A: ; B: ; |');
|
|
ref.dispose();
|
|
}, 0);
|
|
});
|
|
}));
|
|
|
|
it('should bind properties, events in controller when bindToController is not used',
|
|
async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const ng1 = () => {
|
|
return {
|
|
restrict: 'E',
|
|
template: '{{someText}} - Length: {{data.length}}',
|
|
scope: {data: '='},
|
|
controller: function($scope: any) { $scope.someText = 'ng1 - Data: ' + $scope.data; }
|
|
};
|
|
};
|
|
|
|
ng1Module.directive('ng1', ng1);
|
|
const Ng2 =
|
|
Component({
|
|
selector: 'ng2',
|
|
template:
|
|
'{{someText}} - Length: {{dataList.length}} | <ng1 [(data)]="dataList"></ng1>'
|
|
}).Class({
|
|
|
|
constructor: function() {
|
|
this.dataList = [1, 2, 3];
|
|
this.someText = 'ng2';
|
|
}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
// we need to do setTimeout, because the EventEmitter uses setTimeout to schedule
|
|
// events, and so without this we would not see the events processed.
|
|
setTimeout(() => {
|
|
expect(multiTrim(document.body.textContent))
|
|
.toEqual('ng2 - Length: 3 | ng1 - Data: 1,2,3 - Length: 3');
|
|
ref.dispose();
|
|
}, 0);
|
|
});
|
|
}));
|
|
|
|
it('should bind properties, events in link function', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const ng1 = () => {
|
|
return {
|
|
restrict: 'E',
|
|
template: '{{someText}} - Length: {{data.length}}',
|
|
scope: {data: '='},
|
|
link: function($scope: any) { $scope.someText = 'ng1 - Data: ' + $scope.data; }
|
|
};
|
|
};
|
|
|
|
ng1Module.directive('ng1', ng1);
|
|
const Ng2 =
|
|
Component({
|
|
selector: 'ng2',
|
|
template:
|
|
'{{someText}} - Length: {{dataList.length}} | <ng1 [(data)]="dataList"></ng1>'
|
|
}).Class({
|
|
|
|
constructor: function() {
|
|
this.dataList = [1, 2, 3];
|
|
this.someText = 'ng2';
|
|
}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
// we need to do setTimeout, because the EventEmitter uses setTimeout to schedule
|
|
// events, and so without this we would not see the events processed.
|
|
setTimeout(() => {
|
|
expect(multiTrim(document.body.textContent))
|
|
.toEqual('ng2 - Length: 3 | ng1 - Data: 1,2,3 - Length: 3');
|
|
ref.dispose();
|
|
}, 0);
|
|
});
|
|
}));
|
|
|
|
it('should support templateUrl fetched from $httpBackend', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
ng1Module.value(
|
|
'$httpBackend', (method: string, url: string, post: any, cbFn: Function) => {
|
|
cbFn(200, `${method}:${url}`);
|
|
});
|
|
|
|
const ng1 = () => { return {templateUrl: 'url.html'}; };
|
|
ng1Module.directive('ng1', ng1);
|
|
const Ng2 = Component({selector: 'ng2', template: '<ng1></ng1>'}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('GET:url.html');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support templateUrl as a function', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
ng1Module.value(
|
|
'$httpBackend', (method: string, url: string, post: any, cbFn: Function) => {
|
|
cbFn(200, `${method}:${url}`);
|
|
});
|
|
|
|
const ng1 = () => { return {templateUrl() { return 'url.html'; }}; };
|
|
ng1Module.directive('ng1', ng1);
|
|
const Ng2 = Component({selector: 'ng2', template: '<ng1></ng1>'}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('GET:url.html');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support empty template', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const ng1 = () => { return {template: ''}; };
|
|
ng1Module.directive('ng1', ng1);
|
|
|
|
const Ng2 = Component({selector: 'ng2', template: '<ng1></ng1>'}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support template as a function', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const ng1 = () => { return {template() { return ''; }}; };
|
|
ng1Module.directive('ng1', ng1);
|
|
|
|
const Ng2 = Component({selector: 'ng2', template: '<ng1></ng1>'}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support templateUrl fetched from $templateCache', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
ng1Module.run(($templateCache: any) => $templateCache.put('url.html', 'WORKS'));
|
|
|
|
const ng1 = () => { return {templateUrl: 'url.html'}; };
|
|
ng1Module.directive('ng1', ng1);
|
|
|
|
const Ng2 = Component({selector: 'ng2', template: '<ng1></ng1>'}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('WORKS');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support controller with controllerAs', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const ng1 = () => {
|
|
return {
|
|
scope: true,
|
|
template:
|
|
'{{ctl.scope}}; {{ctl.isClass}}; {{ctl.hasElement}}; {{ctl.isPublished()}}',
|
|
controllerAs: 'ctl',
|
|
controller: Class({
|
|
constructor: function($scope: any, $element: any) {
|
|
(<any>this).verifyIAmAClass();
|
|
this.scope = $scope.$parent.$parent == $scope.$root ? 'scope' : 'wrong-scope';
|
|
this.hasElement = $element[0].nodeName;
|
|
this.$element = $element;
|
|
},
|
|
verifyIAmAClass: function() { this.isClass = 'isClass'; },
|
|
isPublished: function() {
|
|
return this.$element.controller('ng1') == this ? 'published' : 'not-published';
|
|
}
|
|
})
|
|
};
|
|
};
|
|
ng1Module.directive('ng1', ng1);
|
|
|
|
const Ng2 = Component({selector: 'ng2', template: '<ng1></ng1>'}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('scope; isClass; NG1; published');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support bindToController', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const ng1 = () => {
|
|
return {
|
|
scope: {title: '@'},
|
|
bindToController: true,
|
|
template: '{{ctl.title}}',
|
|
controllerAs: 'ctl',
|
|
controller: Class({constructor: function() {}})
|
|
};
|
|
};
|
|
ng1Module.directive('ng1', ng1);
|
|
|
|
const Ng2 = Component({selector: 'ng2', template: '<ng1 title="WORKS"></ng1>'}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('WORKS');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support bindToController with bindings', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const ng1 = () => {
|
|
return {
|
|
scope: {},
|
|
bindToController: {title: '@'},
|
|
template: '{{ctl.title}}',
|
|
controllerAs: 'ctl',
|
|
controller: Class({constructor: function() {}})
|
|
};
|
|
};
|
|
ng1Module.directive('ng1', ng1);
|
|
|
|
const Ng2 = Component({selector: 'ng2', template: '<ng1 title="WORKS"></ng1>'}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('WORKS');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support single require in linking fn', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const ng1 = ($rootScope: any) => {
|
|
return {
|
|
scope: {title: '@'},
|
|
bindToController: true,
|
|
template: '{{ctl.status}}',
|
|
require: 'ng1',
|
|
controllerAs: 'ctrl',
|
|
controller: Class({constructor: function() { this.status = 'WORKS'; }}),
|
|
link: function(scope: any, element: any, attrs: any, linkController: any) {
|
|
expect(scope.$root).toEqual($rootScope);
|
|
expect(element[0].nodeName).toEqual('NG1');
|
|
expect(linkController.status).toEqual('WORKS');
|
|
scope.ctl = linkController;
|
|
}
|
|
};
|
|
};
|
|
ng1Module.directive('ng1', ng1);
|
|
|
|
const Ng2 = Component({selector: 'ng2', template: '<ng1></ng1>'}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('WORKS');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support array require in linking fn', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const parent = () => {
|
|
return {controller: Class({constructor: function() { this.parent = 'PARENT'; }})};
|
|
};
|
|
const ng1 = () => {
|
|
return {
|
|
scope: {title: '@'},
|
|
bindToController: true,
|
|
template: '{{parent.parent}}:{{ng1.status}}',
|
|
require: ['ng1', '^parent', '?^^notFound'],
|
|
controllerAs: 'ctrl',
|
|
controller: Class({constructor: function() { this.status = 'WORKS'; }}),
|
|
link: function(scope: any, element: any, attrs: any, linkControllers: any) {
|
|
expect(linkControllers[0].status).toEqual('WORKS');
|
|
expect(linkControllers[1].parent).toEqual('PARENT');
|
|
expect(linkControllers[2]).toBe(undefined);
|
|
scope.ng1 = linkControllers[0];
|
|
scope.parent = linkControllers[1];
|
|
}
|
|
};
|
|
};
|
|
ng1Module.directive('parent', parent);
|
|
ng1Module.directive('ng1', ng1);
|
|
|
|
const Ng2 = Component({selector: 'ng2', template: '<ng1></ng1>'}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
const element = html(`<div><parent><ng2></ng2></parent></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('PARENT:WORKS');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
describe('with lifecycle hooks', () => {
|
|
it('should call `$onInit()` on controller', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const $onInitSpyA = jasmine.createSpy('$onInitA');
|
|
const $onInitSpyB = jasmine.createSpy('$onInitB');
|
|
|
|
@Component({selector: 'ng2', template: '<ng1-a></ng1-a> | <ng1-b></ng1-b>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
angular.module('ng1', [])
|
|
.directive('ng1A', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller: class {$onInit() { $onInitSpyA(); }}
|
|
}))
|
|
.directive('ng1B', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: function() { this.$onInit = $onInitSpyB; }
|
|
}))
|
|
.directive('ng2', adapter.downgradeNg2Component(Ng2Component));
|
|
|
|
@NgModule({
|
|
declarations: [
|
|
adapter.upgradeNg1Component('ng1A'), adapter.upgradeNg1Component('ng1B'),
|
|
Ng2Component
|
|
],
|
|
imports: [BrowserModule],
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect($onInitSpyA).toHaveBeenCalled();
|
|
expect($onInitSpyB).toHaveBeenCalled();
|
|
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should not call `$onInit()` on scope', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const $onInitSpy = jasmine.createSpy('$onInit');
|
|
|
|
@Component({selector: 'ng2', template: '<ng1-a></ng1-a> | <ng1-b></ng1-b>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
angular.module('ng1', [])
|
|
.directive('ng1A', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller: function($scope: angular.IScope) {
|
|
Object.getPrototypeOf($scope).$onInit = $onInitSpy;
|
|
}
|
|
}))
|
|
.directive('ng1B', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: function($scope: angular.IScope) {
|
|
$scope['$onInit'] = $onInitSpy;
|
|
}
|
|
}))
|
|
.directive('ng2', adapter.downgradeNg2Component(Ng2Component));
|
|
|
|
@NgModule({
|
|
declarations: [
|
|
adapter.upgradeNg1Component('ng1A'), adapter.upgradeNg1Component('ng1B'),
|
|
Ng2Component
|
|
],
|
|
imports: [BrowserModule],
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect($onInitSpy).not.toHaveBeenCalled();
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should call `$doCheck()` on controller', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const $doCheckSpyA = jasmine.createSpy('$doCheckA');
|
|
const $doCheckSpyB = jasmine.createSpy('$doCheckB');
|
|
let changeDetector: ChangeDetectorRef;
|
|
|
|
@Component({selector: 'ng2', template: '<ng1-a></ng1-a> | <ng1-b></ng1-b>'})
|
|
class Ng2Component {
|
|
constructor(cd: ChangeDetectorRef) { changeDetector = cd; }
|
|
}
|
|
|
|
angular.module('ng1', [])
|
|
.directive('ng1A', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller: class {$doCheck() { $doCheckSpyA(); }}
|
|
}))
|
|
.directive('ng1B', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: function() { this.$doCheck = $doCheckSpyB; }
|
|
}))
|
|
.directive('ng2', adapter.downgradeNg2Component(Ng2Component));
|
|
|
|
@NgModule({
|
|
declarations: [
|
|
adapter.upgradeNg1Component('ng1A'), adapter.upgradeNg1Component('ng1B'),
|
|
Ng2Component
|
|
],
|
|
imports: [BrowserModule],
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect($doCheckSpyA).toHaveBeenCalled();
|
|
expect($doCheckSpyB).toHaveBeenCalled();
|
|
|
|
$doCheckSpyA.calls.reset();
|
|
$doCheckSpyB.calls.reset();
|
|
changeDetector.detectChanges();
|
|
|
|
expect($doCheckSpyA).toHaveBeenCalled();
|
|
expect($doCheckSpyB).toHaveBeenCalled();
|
|
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should not call `$doCheck()` on scope', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const $doCheckSpyA = jasmine.createSpy('$doCheckA');
|
|
const $doCheckSpyB = jasmine.createSpy('$doCheckB');
|
|
let changeDetector: ChangeDetectorRef;
|
|
|
|
@Component({selector: 'ng2', template: '<ng1-a></ng1-a> | <ng1-b></ng1-b>'})
|
|
class Ng2Component {
|
|
constructor(cd: ChangeDetectorRef) { changeDetector = cd; }
|
|
}
|
|
|
|
angular.module('ng1', [])
|
|
.directive('ng1A', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller: function($scope: angular.IScope) {
|
|
Object.getPrototypeOf($scope).$doCheck = $doCheckSpyA;
|
|
}
|
|
}))
|
|
.directive('ng1B', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: function($scope: angular.IScope) {
|
|
$scope['$doCheck'] = $doCheckSpyB;
|
|
}
|
|
}))
|
|
.directive('ng2', adapter.downgradeNg2Component(Ng2Component));
|
|
|
|
@NgModule({
|
|
declarations: [
|
|
adapter.upgradeNg1Component('ng1A'), adapter.upgradeNg1Component('ng1B'),
|
|
Ng2Component
|
|
],
|
|
imports: [BrowserModule],
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
$doCheckSpyA.calls.reset();
|
|
$doCheckSpyB.calls.reset();
|
|
changeDetector.detectChanges();
|
|
|
|
expect($doCheckSpyA).not.toHaveBeenCalled();
|
|
expect($doCheckSpyB).not.toHaveBeenCalled();
|
|
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should call `$postLink()` on controller', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const $postLinkSpyA = jasmine.createSpy('$postLinkA');
|
|
const $postLinkSpyB = jasmine.createSpy('$postLinkB');
|
|
|
|
@Component({selector: 'ng2', template: '<ng1-a></ng1-a> | <ng1-b></ng1-b>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
angular.module('ng1', [])
|
|
.directive('ng1A', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller: class {$postLink() { $postLinkSpyA(); }}
|
|
}))
|
|
.directive('ng1B', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: function() { this.$postLink = $postLinkSpyB; }
|
|
}))
|
|
.directive('ng2', adapter.downgradeNg2Component(Ng2Component));
|
|
|
|
@NgModule({
|
|
declarations: [
|
|
adapter.upgradeNg1Component('ng1A'), adapter.upgradeNg1Component('ng1B'),
|
|
Ng2Component
|
|
],
|
|
imports: [BrowserModule],
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect($postLinkSpyA).toHaveBeenCalled();
|
|
expect($postLinkSpyB).toHaveBeenCalled();
|
|
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should not call `$postLink()` on scope', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const $postLinkSpy = jasmine.createSpy('$postLink');
|
|
|
|
@Component({selector: 'ng2', template: '<ng1-a></ng1-a> | <ng1-b></ng1-b>'})
|
|
class Ng2Component {
|
|
}
|
|
|
|
angular.module('ng1', [])
|
|
.directive('ng1A', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller: function($scope: angular.IScope) {
|
|
Object.getPrototypeOf($scope).$postLink = $postLinkSpy;
|
|
}
|
|
}))
|
|
.directive('ng1B', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: function($scope: angular.IScope) {
|
|
$scope['$postLink'] = $postLinkSpy;
|
|
}
|
|
}))
|
|
.directive('ng2', adapter.downgradeNg2Component(Ng2Component));
|
|
|
|
@NgModule({
|
|
declarations: [
|
|
adapter.upgradeNg1Component('ng1A'), adapter.upgradeNg1Component('ng1B'),
|
|
Ng2Component
|
|
],
|
|
imports: [BrowserModule],
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect($postLinkSpy).not.toHaveBeenCalled();
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should call `$onChanges()` on binding destination', fakeAsync(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const $onChangesControllerSpyA = jasmine.createSpy('$onChangesControllerA');
|
|
const $onChangesControllerSpyB = jasmine.createSpy('$onChangesControllerB');
|
|
const $onChangesScopeSpy = jasmine.createSpy('$onChangesScope');
|
|
let ng2Instance: any;
|
|
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: '<ng1-a [valA]="val"></ng1-a> | <ng1-b [valB]="val"></ng1-b>'
|
|
})
|
|
class Ng2Component {
|
|
constructor() { ng2Instance = this; }
|
|
}
|
|
|
|
angular.module('ng1', [])
|
|
.directive('ng1A', () => ({
|
|
template: '',
|
|
scope: {valA: '<'},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller: function($scope: angular.IScope) {
|
|
this.$onChanges = $onChangesControllerSpyA;
|
|
}
|
|
}))
|
|
.directive(
|
|
'ng1B',
|
|
() => ({
|
|
template: '',
|
|
scope: {valB: '<'},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: class {
|
|
$onChanges(changes: SimpleChanges) { $onChangesControllerSpyB(changes); }
|
|
}
|
|
}))
|
|
.directive('ng2', adapter.downgradeNg2Component(Ng2Component))
|
|
.run(($rootScope: angular.IRootScopeService) => {
|
|
Object.getPrototypeOf($rootScope).$onChanges = $onChangesScopeSpy;
|
|
});
|
|
|
|
|
|
@NgModule({
|
|
declarations: [
|
|
adapter.upgradeNg1Component('ng1A'), adapter.upgradeNg1Component('ng1B'),
|
|
Ng2Component
|
|
],
|
|
imports: [BrowserModule],
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
// Initial `$onChanges()` call
|
|
tick();
|
|
|
|
expect($onChangesControllerSpyA.calls.count()).toBe(1);
|
|
expect($onChangesControllerSpyA.calls.argsFor(0)[0]).toEqual({
|
|
valA: jasmine.any(SimpleChange)
|
|
});
|
|
|
|
expect($onChangesControllerSpyB).not.toHaveBeenCalled();
|
|
|
|
expect($onChangesScopeSpy.calls.count()).toBe(1);
|
|
expect($onChangesScopeSpy.calls.argsFor(0)[0]).toEqual({
|
|
valB: jasmine.any(SimpleChange)
|
|
});
|
|
|
|
$onChangesControllerSpyA.calls.reset();
|
|
$onChangesControllerSpyB.calls.reset();
|
|
$onChangesScopeSpy.calls.reset();
|
|
|
|
// `$onChanges()` call after a change
|
|
ng2Instance.val = 'new value';
|
|
tick();
|
|
ref.ng1RootScope.$digest();
|
|
|
|
expect($onChangesControllerSpyA.calls.count()).toBe(1);
|
|
expect($onChangesControllerSpyA.calls.argsFor(0)[0]).toEqual({
|
|
valA: jasmine.objectContaining({currentValue: 'new value'})
|
|
});
|
|
|
|
expect($onChangesControllerSpyB).not.toHaveBeenCalled();
|
|
|
|
expect($onChangesScopeSpy.calls.count()).toBe(1);
|
|
expect($onChangesScopeSpy.calls.argsFor(0)[0]).toEqual({
|
|
valB: jasmine.objectContaining({currentValue: 'new value'})
|
|
});
|
|
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should call `$onDestroy()` on controller', fakeAsync(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const $onDestroySpyA = jasmine.createSpy('$onDestroyA');
|
|
const $onDestroySpyB = jasmine.createSpy('$onDestroyB');
|
|
let ng2ComponentInstance: Ng2Component;
|
|
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: `
|
|
<div *ngIf="!ng2Destroy">
|
|
<ng1-a></ng1-a> | <ng1-b></ng1-b>
|
|
</div>
|
|
`
|
|
})
|
|
class Ng2Component {
|
|
ng2Destroy: boolean = false;
|
|
constructor() { ng2ComponentInstance = this; }
|
|
}
|
|
|
|
// On browsers that don't support `requestAnimationFrame` (IE 9, Android <= 4.3),
|
|
// `$animate` will use `setTimeout(..., 16.6)` instead. This timeout will still be on
|
|
// the queue at the end of the test, causing it to fail.
|
|
// Mocking animations (via `ngAnimateMock`) avoids the issue.
|
|
angular.module('ng1', ['ngAnimateMock'])
|
|
.directive('ng1A', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller: class {$onDestroy() { $onDestroySpyA(); }}
|
|
}))
|
|
.directive('ng1B', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: function() { this.$onDestroy = $onDestroySpyB; }
|
|
}))
|
|
.directive('ng2', adapter.downgradeNg2Component(Ng2Component));
|
|
|
|
@NgModule({
|
|
declarations: [
|
|
adapter.upgradeNg1Component('ng1A'), adapter.upgradeNg1Component('ng1B'),
|
|
Ng2Component
|
|
],
|
|
imports: [BrowserModule],
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
const element = html(`<div ng-if="!ng1Destroy"><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
const $rootScope = ref.ng1RootScope as any;
|
|
|
|
$rootScope.ng1Destroy = false;
|
|
tick();
|
|
$rootScope.$digest();
|
|
|
|
expect($onDestroySpyA).not.toHaveBeenCalled();
|
|
expect($onDestroySpyB).not.toHaveBeenCalled();
|
|
|
|
$rootScope.ng1Destroy = true;
|
|
tick();
|
|
$rootScope.$digest();
|
|
|
|
expect($onDestroySpyA).toHaveBeenCalled();
|
|
expect($onDestroySpyB).toHaveBeenCalled();
|
|
|
|
$onDestroySpyA.calls.reset();
|
|
$onDestroySpyB.calls.reset();
|
|
|
|
$rootScope.ng1Destroy = false;
|
|
tick();
|
|
$rootScope.$digest();
|
|
|
|
expect($onDestroySpyA).not.toHaveBeenCalled();
|
|
expect($onDestroySpyB).not.toHaveBeenCalled();
|
|
|
|
ng2ComponentInstance.ng2Destroy = true;
|
|
tick();
|
|
$rootScope.$digest();
|
|
|
|
expect($onDestroySpyA).toHaveBeenCalled();
|
|
expect($onDestroySpyB).toHaveBeenCalled();
|
|
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should not call `$onDestroy()` on scope', fakeAsync(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const $onDestroySpy = jasmine.createSpy('$onDestroy');
|
|
let ng2ComponentInstance: Ng2Component;
|
|
|
|
@Component({
|
|
selector: 'ng2',
|
|
template: `
|
|
<div *ngIf="!ng2Destroy">
|
|
<ng1-a></ng1-a> | <ng1-b></ng1-b>
|
|
</div>
|
|
`
|
|
})
|
|
class Ng2Component {
|
|
ng2Destroy: boolean = false;
|
|
constructor() { ng2ComponentInstance = this; }
|
|
}
|
|
|
|
// On browsers that don't support `requestAnimationFrame` (IE 9, Android <= 4.3),
|
|
// `$animate` will use `setTimeout(..., 16.6)` instead. This timeout will still be on
|
|
// the queue at the end of the test, causing it to fail.
|
|
// Mocking animations (via `ngAnimateMock`) avoids the issue.
|
|
angular.module('ng1', ['ngAnimateMock'])
|
|
.directive('ng1A', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: true,
|
|
controllerAs: '$ctrl',
|
|
controller: function($scope: angular.IScope) {
|
|
Object.getPrototypeOf($scope).$onDestroy = $onDestroySpy;
|
|
}
|
|
}))
|
|
.directive('ng1B', () => ({
|
|
template: '',
|
|
scope: {},
|
|
bindToController: false,
|
|
controllerAs: '$ctrl',
|
|
controller: function($scope: angular.IScope) {
|
|
$scope['$onDestroy'] = $onDestroySpy;
|
|
}
|
|
}))
|
|
.directive('ng2', adapter.downgradeNg2Component(Ng2Component));
|
|
|
|
@NgModule({
|
|
declarations: [
|
|
adapter.upgradeNg1Component('ng1A'), adapter.upgradeNg1Component('ng1B'),
|
|
Ng2Component
|
|
],
|
|
imports: [BrowserModule],
|
|
})
|
|
class Ng2Module {
|
|
}
|
|
|
|
const element = html(`<div ng-if="!ng1Destroy"><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
const $rootScope = ref.ng1RootScope as any;
|
|
|
|
$rootScope.ng1Destroy = false;
|
|
tick();
|
|
$rootScope.$digest();
|
|
|
|
$rootScope.ng1Destroy = true;
|
|
tick();
|
|
$rootScope.$digest();
|
|
|
|
$rootScope.ng1Destroy = false;
|
|
tick();
|
|
$rootScope.$digest();
|
|
|
|
ng2ComponentInstance.ng2Destroy = true;
|
|
tick();
|
|
$rootScope.$digest();
|
|
|
|
expect($onDestroySpy).not.toHaveBeenCalled();
|
|
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
});
|
|
|
|
it('should bind input properties (<) of components', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const ng1 = {
|
|
bindings: {personProfile: '<'},
|
|
template: 'Hello {{$ctrl.personProfile.firstName}} {{$ctrl.personProfile.lastName}}',
|
|
controller: Class({constructor: function() {}})
|
|
};
|
|
ng1Module.component('ng1', ng1);
|
|
|
|
const Ng2 =
|
|
Component({selector: 'ng2', template: '<ng1 [personProfile]="goku"></ng1>'}).Class({
|
|
constructor: function() { this.goku = {firstName: 'GOKU', lastName: 'SAN'}; }
|
|
});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
ng1Module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
|
|
const element = html(`<div><ng2></ng2></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual(`Hello GOKU SAN`);
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should support ng2 > ng1 > ng2', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const ng1 = {
|
|
template: 'ng1(<ng2b></ng2b>)',
|
|
};
|
|
ng1Module.component('ng1', ng1);
|
|
|
|
const Ng2a = Component({selector: 'ng2a', template: 'ng2a(<ng1></ng1>)'}).Class({
|
|
constructor: function() {}
|
|
});
|
|
ng1Module.directive('ng2a', adapter.downgradeNg2Component(Ng2a));
|
|
|
|
const Ng2b =
|
|
Component({selector: 'ng2b', template: 'ng2b'}).Class({constructor: function() {}});
|
|
ng1Module.directive('ng2b', adapter.downgradeNg2Component(Ng2b));
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2a, Ng2b],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
const element = html(`<div><ng2a></ng2a></div>`);
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent)).toEqual('ng2a(ng1(ng2b))');
|
|
});
|
|
}));
|
|
});
|
|
|
|
describe('injection', () => {
|
|
function SomeToken() {}
|
|
|
|
it('should export ng2 instance to ng1', async(() => {
|
|
const MyNg2Module = NgModule({
|
|
providers: [{provide: SomeToken, useValue: 'correct_value'}],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(MyNg2Module);
|
|
const module = angular.module('myExample', []);
|
|
module.factory('someToken', adapter.downgradeNg2Provider(SomeToken));
|
|
adapter.bootstrap(html('<div>'), ['myExample']).ready((ref) => {
|
|
expect(ref.ng1Injector.get('someToken')).toBe('correct_value');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should export ng1 instance to ng2', async(() => {
|
|
const MyNg2Module =
|
|
NgModule({imports: [BrowserModule]}).Class({constructor: function() {}});
|
|
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(MyNg2Module);
|
|
const module = angular.module('myExample', []);
|
|
module.value('testValue', 'secreteToken');
|
|
adapter.upgradeNg1Provider('testValue');
|
|
adapter.upgradeNg1Provider('testValue', {asToken: 'testToken'});
|
|
adapter.upgradeNg1Provider('testValue', {asToken: String});
|
|
adapter.bootstrap(html('<div>'), ['myExample']).ready((ref) => {
|
|
expect(ref.ng2Injector.get('testValue')).toBe('secreteToken');
|
|
expect(ref.ng2Injector.get(String)).toBe('secreteToken');
|
|
expect(ref.ng2Injector.get('testToken')).toBe('secreteToken');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
|
|
it('should respect hierarchical dependency injection for ng2', async(() => {
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const Ng2Parent = Component({
|
|
selector: 'ng2-parent',
|
|
template: `ng2-parent(<ng-content></ng-content>)`
|
|
}).Class({constructor: function() {}});
|
|
const Ng2Child = Component({selector: 'ng2-child', template: `ng2-child`}).Class({
|
|
constructor: [Ng2Parent, function(parent: any) {}]
|
|
});
|
|
|
|
const Ng2Module =
|
|
NgModule({declarations: [Ng2Parent, Ng2Child], imports: [BrowserModule]}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
const element = html('<ng2-parent><ng2-child></ng2-child></ng2-parent>');
|
|
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(Ng2Module);
|
|
ng1Module.directive('ng2Parent', adapter.downgradeNg2Component(Ng2Parent))
|
|
.directive('ng2Child', adapter.downgradeNg2Component(Ng2Child));
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(document.body.textContent).toEqual('ng2-parent(ng2-child)');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
});
|
|
|
|
describe('testability', () => {
|
|
it('should handle deferred bootstrap', async(() => {
|
|
const MyNg2Module =
|
|
NgModule({imports: [BrowserModule]}).Class({constructor: function() {}});
|
|
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(MyNg2Module);
|
|
angular.module('ng1', []);
|
|
let bootstrapResumed: boolean = false;
|
|
|
|
const element = html('<div></div>');
|
|
window.name = 'NG_DEFER_BOOTSTRAP!' + window.name;
|
|
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
expect(bootstrapResumed).toEqual(true);
|
|
ref.dispose();
|
|
});
|
|
|
|
setTimeout(() => {
|
|
bootstrapResumed = true;
|
|
(<any>window).angular.resumeBootstrap();
|
|
}, 100);
|
|
}));
|
|
|
|
it('should wait for ng2 testability', async(() => {
|
|
const MyNg2Module =
|
|
NgModule({imports: [BrowserModule]}).Class({constructor: function() {}});
|
|
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(MyNg2Module);
|
|
angular.module('ng1', []);
|
|
const element = html('<div></div>');
|
|
adapter.bootstrap(element, ['ng1']).ready((ref) => {
|
|
const ng2Testability: Testability = ref.ng2Injector.get(Testability);
|
|
ng2Testability.increasePendingRequestCount();
|
|
let ng2Stable = false;
|
|
|
|
angular.getTestability(element).whenStable(() => {
|
|
expect(ng2Stable).toEqual(true);
|
|
ref.dispose();
|
|
});
|
|
|
|
setTimeout(() => {
|
|
ng2Stable = true;
|
|
ng2Testability.decreasePendingRequestCount();
|
|
}, 100);
|
|
});
|
|
}));
|
|
});
|
|
|
|
describe('examples', () => {
|
|
it('should verify UpgradeAdapter example', async(() => {
|
|
const adapter: UpgradeAdapter = new UpgradeAdapter(forwardRef(() => Ng2Module));
|
|
const module = angular.module('myExample', []);
|
|
|
|
const ng1 = () => {
|
|
return {
|
|
scope: {title: '='},
|
|
transclude: true,
|
|
template: 'ng1[Hello {{title}}!](<span ng-transclude></span>)'
|
|
};
|
|
};
|
|
module.directive('ng1', ng1);
|
|
|
|
const Ng2 =
|
|
Component({
|
|
selector: 'ng2',
|
|
inputs: ['name'],
|
|
template: 'ng2[<ng1 [title]="name">transclude</ng1>](<ng-content></ng-content>)'
|
|
}).Class({constructor: function() {}});
|
|
|
|
const Ng2Module = NgModule({
|
|
declarations: [adapter.upgradeNg1Component('ng1'), Ng2],
|
|
imports: [BrowserModule],
|
|
}).Class({constructor: function() {}});
|
|
|
|
module.directive('ng2', adapter.downgradeNg2Component(Ng2));
|
|
|
|
document.body.innerHTML = '<ng2 name="World">project</ng2>';
|
|
|
|
adapter.bootstrap(document.body.firstElementChild !, ['myExample']).ready((ref) => {
|
|
expect(multiTrim(document.body.textContent))
|
|
.toEqual('ng2[ng1[Hello World!](transclude)](project)');
|
|
ref.dispose();
|
|
});
|
|
}));
|
|
});
|
|
|
|
describe('registerForNg1Tests', () => {
|
|
let upgradeAdapterRef: UpgradeAdapterRef;
|
|
let $compile: angular.ICompileService;
|
|
let $rootScope: angular.IRootScopeService;
|
|
|
|
beforeEach(() => {
|
|
const ng1Module = angular.module('ng1', []);
|
|
|
|
const Ng2 = Component({
|
|
selector: 'ng2',
|
|
template: 'Hello World',
|
|
}).Class({constructor: function() {}});
|
|
|
|
const Ng2Module = NgModule({declarations: [Ng2], imports: [BrowserModule]}).Class({
|
|
constructor: function() {}
|
|
});
|
|
|
|
const upgradeAdapter = new UpgradeAdapter(Ng2Module);
|
|
ng1Module.directive('ng2', upgradeAdapter.downgradeNg2Component(Ng2));
|
|
|
|
upgradeAdapterRef = upgradeAdapter.registerForNg1Tests(['ng1']);
|
|
});
|
|
|
|
beforeEach(
|
|
inject((_$compile_: angular.ICompileService, _$rootScope_: angular.IRootScopeService) => {
|
|
$compile = _$compile_;
|
|
$rootScope = _$rootScope_;
|
|
}));
|
|
|
|
it('should be able to test ng1 components that use ng2 components', async(() => {
|
|
upgradeAdapterRef.ready(() => {
|
|
const element = $compile('<ng2></ng2>')($rootScope);
|
|
$rootScope.$digest();
|
|
expect(element[0].textContent).toContain('Hello World');
|
|
});
|
|
}));
|
|
});
|
|
});
|
|
}
|