60 lines
1.6 KiB
JavaScript
60 lines
1.6 KiB
JavaScript
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import Interface from './interface.js'
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/** Basic Application object to be used as a singleton.
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Provides an interface for automatic testing and common device specific
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feature detection.
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*/
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export class IApp extends Interface {
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/** Build the app by registering event handlers,
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* adding DOM elements, instanciating templates, etc...
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*/
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setup() { return this }
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/** Run the application by starting a main loop, ...
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*/
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run() { return this }
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}
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export default class App extends Object {
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/** Override this method to build your app.
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*/
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setup() {
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return this
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}
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/** Start and run the application. Override this method with everything
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that is needed to maintain your App, main loops, etc.
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*/
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run() {
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return this
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}
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/** Defines all test suites. Overwrite this method to ensure that
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all testable aspects of your App are evaluated.
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*/
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allTests() {
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console.log('Overwrite App.allTests()')
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}
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/** Run all tests. Should return 'ok' and the amount of time needed to
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run App.allTests() or a failure message with diagnostic error decription.
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@return {array} - array with 'ok' as first element and needed time as
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second element or "Tests failed" and an error string
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*/
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runTests() {
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var start = performance.now()
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try {
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this.allTests()
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var end = performance.now()
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return ['ok', end - start]
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}
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catch(e) {
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console.trace()
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return ['Tests failed', e.message]
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}
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}
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}
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IApp.implementedBy(App)
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