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au-signaler-issue
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Dumber Gist</title> | |
| <meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1.0, user-scalable=no"> | |
| <base href="/"> | |
| </head> | |
| <!-- | |
| Dumber gist uses dumber bundler, the default bundle file | |
| is /dist/entry-bundle.js. | |
| The starting module is pointed to aurelia-bootstrapper | |
| (data-main attribute on script) for Aurelia, | |
| The aurelia bootstrapper then loads up user module "main" | |
| (aurelia-app attribute on <body>) which is your src/main.js. | |
| --> | |
| <body aurelia-app="main"> | |
| <script src="/dist/entry-bundle.js" data-main="aurelia-bootstrapper"></script> | |
| </body> | |
| </html> |
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| { | |
| "dependencies": { | |
| "aurelia-bootstrapper": "^2.3.3", | |
| "aurelia-testing": "^1.0.0" | |
| } | |
| } |
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| <!DOCTYPE html> | |
| <html> | |
| <head> | |
| <meta charset="utf-8"> | |
| <title>Unit Tests</title> | |
| <link rel="stylesheet" href="//cdn.jsdelivr.net/npm/jasmine-core@3/lib/jasmine-core/jasmine.min.css"> | |
| </head> | |
| <body> | |
| <script src="//cdn.jsdelivr.net/npm/jasmine-core@3/lib/jasmine-core/jasmine.min.js"></script> | |
| <script src="//cdn.jsdelivr.net/npm/jasmine-core@3/lib/jasmine-core/jasmine-html.min.js"></script> | |
| <script src="//cdn.jsdelivr.net/npm/jasmine-core@3/lib/jasmine-core/boot.min.js"></script> | |
| <script src="/dist/entry-bundle.js"></script> | |
| <script> | |
| requirejs([ | |
| // Load test/setup if exists. | |
| // or tests/setup, __test__/setup, __tests__/setup | |
| // also matches files in any src/**/__test__ | |
| /\/(tests?|__tests?__)\/setup$/, | |
| // Load test/**/*.spec.js if exists. | |
| // or tests/**/*.test.js, __test__/**/*.spec.js | |
| // also matches files in any src/**/__test__ | |
| /\.(spec|test)$/ | |
| ]); | |
| </script> | |
| </body> | |
| </html> |
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| /* | |
| * Value converter that appends alternating 1 or 0 to the value. | |
| * Just to visualize that binding is re-evaluated when receiving a signal. | |
| */ | |
| export class AlternateValueConverter { | |
| static count = 0; | |
| static reset() { | |
| AlternateValueConverter.count = 0; | |
| } | |
| static toggle() { | |
| AlternateValueConverter.count = ++AlternateValueConverter.count % 2; | |
| return AlternateValueConverter.count; | |
| } | |
| toView(value) { | |
| return value + AlternateValueConverter.toggle(); | |
| } | |
| } |
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| .msg-text0 { | |
| color: #008000; | |
| } | |
| .msg-text1 { | |
| color: #ff0000; | |
| } |
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| <template> | |
| <comp1></comp1> | |
| </template> |
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| import './app.css'; | |
| export class App {} |
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| <template> | |
| <require from="./alternate"></require> | |
| <h1 id="message" class.bind="clazz | alternate & signal:'my-signal'">Hello</h1> | |
| <button click.delegate="toggle()">toggle</button> | |
| </template> |
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| import { BindingSignaler } from 'aurelia-templating-resources'; | |
| export class Comp1 { | |
| static inject = [BindingSignaler]; | |
| constructor(signaler) { | |
| this.signaler = signaler; | |
| this.clazz = 'msg-text'; | |
| } | |
| toggle() { | |
| this.signaler.signal('my-signal'); | |
| } | |
| } |
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| export function configure(aurelia) { | |
| aurelia.use | |
| .standardConfiguration() | |
| .developmentLogging('info') | |
| .globalResources('comp1'); | |
| aurelia.start().then(() => aurelia.setRoot()); | |
| } |
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| import { bootstrap as $bootstrap } from 'aurelia-bootstrapper'; | |
| import { StageComponent } from 'aurelia-testing'; | |
| import { PLATFORM } from 'aurelia-pal'; | |
| import { TaskQueue } from 'aurelia-framework'; | |
| import { AlternateValueConverter } from '../src/alternate'; | |
| // import { Alternate2ValueConverter } from '../../src/alternate2'; | |
| // import { configure as configureLib } from '../../src/index'; | |
| import { BindingSignaler } from 'aurelia-templating-resources'; | |
| function configure(aurelia) { | |
| return aurelia.use | |
| .standardConfiguration() | |
| .globalResources('comp1'); | |
| } | |
| describe('Stage Component', function () { | |
| let component; | |
| async function checkMessage(expected) { | |
| const msgElement = component.element.querySelector('#message'); | |
| try { | |
| await component.waitForElement(`#message.${expected}`, { present: true, timeout: 1000 }); | |
| } finally { | |
| expect([...msgElement.classList]).toContain(expected); | |
| } | |
| } | |
| describe('comp1', function () { | |
| beforeEach(async function () { | |
| AlternateValueConverter.reset(); | |
| component = StageComponent | |
| .withResources(PLATFORM.moduleName('comp1')) | |
| .inView('<comp1></comp1>'); | |
| component.bootstrap(configure); | |
| await component.create(bootstrap); | |
| }); | |
| afterEach(() => component.dispose()); | |
| it('should render message - first', async function () { | |
| // check initial state of the message | |
| await checkMessage('msg-text1'); | |
| // trigger signal to force re-binding | |
| component.viewModel.toggle(); | |
| // check updated state of the message | |
| await checkMessage('msg-text0'); | |
| }); | |
| it('should render message - second', async function () { | |
| // check initial state of the message | |
| await checkMessage('msg-text1'); | |
| // trigger signal to force re-binding | |
| component.viewModel.toggle(); | |
| // check updated state of the message | |
| await checkMessage('msg-text0'); | |
| }); | |
| }); | |
| let taskQueue, signaler; | |
| function bootstrap(configure) { | |
| const $configure = aurelia => { | |
| if (taskQueue) { | |
| aurelia.container.registerInstance(TaskQueue, taskQueue); | |
| } else { | |
| taskQueue = aurelia.container.get(TaskQueue); | |
| } | |
| if (signaler) { | |
| aurelia.container.registerInstance(BindingSignaler, signaler); | |
| } else { | |
| signaler = aurelia.container.get(BindingSignaler); | |
| } | |
| return configure(aurelia); | |
| }; | |
| return $bootstrap($configure); | |
| } | |
| }); |
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