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Setup test environment and provide first tests 🌟
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,74 @@ | ||
| // load ES6 modules in Node.js on the fly | ||
| require = require('esm')(module/*, options*/) | ||
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| const {expect} = require('chai') | ||
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| const {JSDOM} = require('jsdom') | ||
| const XMLHttpRequest = require('xhr2') // JSDOM doesn't support XMLHttpRequest | ||
| // TODO: try to fix tests when using `<div id="app"></div>` in body | ||
| const markup = `<!DOCTYPE html> | ||
| <html> | ||
| <head></head> | ||
| <body></body> | ||
| </html>` | ||
| // TODO: this may not work if tests are mutate the DOM, instead a new instance needs to be created | ||
| // for every test case but that will slow down the tests | ||
| const dom = new JSDOM(markup) | ||
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| global.window = dom.window | ||
| global.document = dom.window.document | ||
| global.navigator = dom.window.navigator | ||
| global.location = dom.window.location | ||
| global.XMLHttpRequest = XMLHttpRequest | ||
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| const {initMixin} = require('../src/core/init') | ||
| const {routerMixin} = require('../src/core//router') | ||
| const {renderMixin} = require('../src/core//render') | ||
| const {fetchMixin} = require('../src/core/fetch') | ||
| const {eventMixin} = require('../src/core//event') | ||
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| // mimic src/core/index.js but for Node.js | ||
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| function Docsify() { | ||
| this._init() | ||
| } | ||
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| const proto = Docsify.prototype | ||
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| initMixin(proto) | ||
| routerMixin(proto) | ||
| renderMixin(proto) | ||
| fetchMixin(proto) | ||
| eventMixin(proto) | ||
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| function ready(callback) { | ||
| const state = document.readyState | ||
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| if (state === 'complete' || state === 'interactive') { | ||
| return setTimeout(callback, 0) | ||
| } | ||
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| document.addEventListener('DOMContentLoaded', callback) | ||
| } | ||
| let docsify = null | ||
| module.exports.init = function(callback) { | ||
| return new Promise((resolve, reject) => { | ||
| // return cached version / TODO: see above: this might not scale, new instance of JSDOM is reqiured | ||
| if (docsify != null) { | ||
| return resolve(docsify) | ||
| } | ||
| ready(_ => { | ||
| docsify = new Docsify() | ||
| return resolve(docsify) | ||
| }) | ||
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| }) | ||
| } | ||
| module.exports.expectSameDom = function(actual, expected) { | ||
| const WHITESPACES_BETWEEN_TAGS = />(\s\s+)</g | ||
| function replacer(match, group1) { | ||
| return match.replace(group1, '') | ||
| } | ||
| expect(actual.replace(WHITESPACES_BETWEEN_TAGS, replacer).trim()) | ||
| .equal(expected.replace(WHITESPACES_BETWEEN_TAGS, replacer).trim()) | ||
| } |
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