import { basename, extname, isObject, stripTags, parseIssueHref, parseUrl, translateMonth, translateDay, blobToDataURI, toAbsoluteUrl, encodeURLEncodedBase64, decodeURLEncodedBase64, isDarkTheme, getCurrentLocale, parseDom, serializeXml, sleep, } from './utils.js'; afterEach(() => { // Reset head and body sections of the document document.documentElement.innerHTML = ''; // Remove 'lang' and 'style' attributes of html tag document.documentElement.removeAttribute('lang'); document.documentElement.removeAttribute('style'); }); test('basename', () => { expect(basename('/path/to/file.js')).toEqual('file.js'); expect(basename('/path/to/file')).toEqual('file'); expect(basename('file.js')).toEqual('file.js'); }); test('extname', () => { expect(extname('/path/to/file.js')).toEqual('.js'); expect(extname('/path/')).toEqual(''); expect(extname('/path')).toEqual(''); expect(extname('file.js')).toEqual('.js'); }); test('isObject', () => { expect(isObject({})).toBeTruthy(); expect(isObject([])).toBeFalsy(); }); test('should return true if dark theme is enabled', () => { // When --is-dark-theme var is defined with value true document.documentElement.style.setProperty('--is-dark-theme', 'true'); expect(isDarkTheme()).toBeTruthy(); // when --is-dark-theme var is defined with value TRUE document.documentElement.style.setProperty('--is-dark-theme', 'TRUE'); expect(isDarkTheme()).toBeTruthy(); }); test('should return false if dark theme is disabled', () => { // when --is-dark-theme var is defined with value false document.documentElement.style.setProperty('--is-dark-theme', 'false'); expect(isDarkTheme()).toBeFalsy(); // when --is-dark-theme var is defined with value FALSE document.documentElement.style.setProperty('--is-dark-theme', 'FALSE'); expect(isDarkTheme()).toBeFalsy(); }); test('should return false if dark theme is not defined', () => { // when --is-dark-theme var is not exist expect(isDarkTheme()).toBeFalsy(); }); test('stripTags', () => { expect(stripTags('test')).toEqual('test'); }); test('parseIssueHref', () => { expect(parseIssueHref('/owner/repo/issues/1')).toEqual({owner: 'owner', repo: 'repo', type: 'issues', index: '1'}); expect(parseIssueHref('/owner/repo/pulls/1?query')).toEqual({owner: 'owner', repo: 'repo', type: 'pulls', index: '1'}); expect(parseIssueHref('/owner/repo/issues/1#hash')).toEqual({owner: 'owner', repo: 'repo', type: 'issues', index: '1'}); expect(parseIssueHref('/sub/owner/repo/issues/1')).toEqual({owner: 'owner', repo: 'repo', type: 'issues', index: '1'}); expect(parseIssueHref('/sub/sub2/owner/repo/pulls/1')).toEqual({owner: 'owner', repo: 'repo', type: 'pulls', index: '1'}); expect(parseIssueHref('/sub/sub2/owner/repo/issues/1?query')).toEqual({owner: 'owner', repo: 'repo', type: 'issues', index: '1'}); expect(parseIssueHref('/sub/sub2/owner/repo/issues/1#hash')).toEqual({owner: 'owner', repo: 'repo', type: 'issues', index: '1'}); expect(parseIssueHref('https://example.com/owner/repo/issues/1')).toEqual({owner: 'owner', repo: 'repo', type: 'issues', index: '1'}); expect(parseIssueHref('https://example.com/owner/repo/pulls/1?query')).toEqual({owner: 'owner', repo: 'repo', type: 'pulls', index: '1'}); expect(parseIssueHref('https://example.com/owner/repo/issues/1#hash')).toEqual({owner: 'owner', repo: 'repo', type: 'issues', index: '1'}); expect(parseIssueHref('https://example.com/sub/owner/repo/issues/1')).toEqual({owner: 'owner', repo: 'repo', type: 'issues', index: '1'}); expect(parseIssueHref('https://example.com/sub/sub2/owner/repo/pulls/1')).toEqual({owner: 'owner', repo: 'repo', type: 'pulls', index: '1'}); expect(parseIssueHref('https://example.com/sub/sub2/owner/repo/issues/1?query')).toEqual({owner: 'owner', repo: 'repo', type: 'issues', index: '1'}); expect(parseIssueHref('https://example.com/sub/sub2/owner/repo/issues/1#hash')).toEqual({owner: 'owner', repo: 'repo', type: 'issues', index: '1'}); expect(parseIssueHref('')).toEqual({owner: undefined, repo: undefined, type: undefined, index: undefined}); }); test('parseUrl', () => { expect(parseUrl('').pathname).toEqual('/'); expect(parseUrl('/path').pathname).toEqual('/path'); expect(parseUrl('/path?search').pathname).toEqual('/path'); expect(parseUrl('/path?search').search).toEqual('?search'); expect(parseUrl('/path?search#hash').hash).toEqual('#hash'); expect(parseUrl('https://localhost/path').pathname).toEqual('/path'); expect(parseUrl('https://localhost/path?search').pathname).toEqual('/path'); expect(parseUrl('https://localhost/path?search').search).toEqual('?search'); expect(parseUrl('https://localhost/path?search#hash').hash).toEqual('#hash'); }); test('getCurrentLocale', () => { // HTML document without explicit lang expect(getCurrentLocale()).toEqual(''); // HTML document with explicit lang document.documentElement.setAttribute('lang', 'en-US'); expect(getCurrentLocale()).toEqual('en-US'); }); test('translateMonth', () => { const originalLang = document.documentElement.lang; document.documentElement.lang = 'en-US'; expect(translateMonth(0)).toEqual('Jan'); expect(translateMonth(4)).toEqual('May'); document.documentElement.lang = 'es-ES'; expect(translateMonth(5)).toEqual('jun'); expect(translateMonth(6)).toEqual('jul'); document.documentElement.lang = originalLang; }); test('translateDay', () => { const originalLang = document.documentElement.lang; document.documentElement.lang = 'fr-FR'; expect(translateDay(1)).toEqual('lun.'); expect(translateDay(5)).toEqual('ven.'); document.documentElement.lang = 'pl-PL'; expect(translateDay(1)).toEqual('pon.'); expect(translateDay(5)).toEqual('pt.'); document.documentElement.lang = originalLang; }); test('blobToDataURI', async () => { const blob = new Blob([JSON.stringify({test: true})], {type: 'application/json'}); expect(await blobToDataURI(blob)).toEqual('data:application/json;base64,eyJ0ZXN0Ijp0cnVlfQ=='); }); test('toAbsoluteUrl', () => { expect(toAbsoluteUrl('//host/dir')).toEqual('http://host/dir'); expect(toAbsoluteUrl('https://host/dir')).toEqual('https://host/dir'); expect(toAbsoluteUrl('http://host/dir')).toEqual('http://host/dir'); expect(toAbsoluteUrl('')).toEqual('http://localhost:3000'); expect(toAbsoluteUrl('/user/repo')).toEqual('http://localhost:3000/user/repo'); expect(() => toAbsoluteUrl('path')).toThrowError('unsupported'); }); test('encodeURLEncodedBase64, decodeURLEncodedBase64', () => { // TextEncoder is Node.js API while Uint8Array is jsdom API and their outputs are not // structurally comparable, so we convert to array to compare. The conversion can be // removed once https://github.com/jsdom/jsdom/issues/2524 is resolved. const encoder = new TextEncoder(); const uint8array = encoder.encode.bind(encoder); expect(encodeURLEncodedBase64(uint8array('AA?'))).toEqual('QUE_'); // standard base64: "QUE/" expect(encodeURLEncodedBase64(uint8array('AA~'))).toEqual('QUF-'); // standard base64: "QUF+" expect(Array.from(decodeURLEncodedBase64('QUE/'))).toEqual(Array.from(uint8array('AA?'))); expect(Array.from(decodeURLEncodedBase64('QUF+'))).toEqual(Array.from(uint8array('AA~'))); expect(Array.from(decodeURLEncodedBase64('QUE_'))).toEqual(Array.from(uint8array('AA?'))); expect(Array.from(decodeURLEncodedBase64('QUF-'))).toEqual(Array.from(uint8array('AA~'))); expect(encodeURLEncodedBase64(uint8array('a'))).toEqual('YQ'); // standard base64: "YQ==" expect(Array.from(decodeURLEncodedBase64('YQ'))).toEqual(Array.from(uint8array('a'))); expect(Array.from(decodeURLEncodedBase64('YQ=='))).toEqual(Array.from(uint8array('a'))); }); test('parseDom', () => { const paragraphStr = 'This is sample paragraph'; const paragraphTagStr = `

${paragraphStr}

`; const content = parseDom(paragraphTagStr, 'text/html'); expect(content.body.innerHTML).toEqual(paragraphTagStr); // Content should have only one paragraph const paragraphs = content.getElementsByTagName('p'); expect(paragraphs.length).toEqual(1); expect(paragraphs[0].textContent).toEqual(paragraphStr); }); test('serializeXml', () => { const textStr = 'This is a sample text'; const tagName = 'item'; const node = document.createElement(tagName); node.textContent = textStr; expect(serializeXml(node)).toEqual(`<${tagName}>${textStr}`); }); test('sleep', async () => { // Test 500 ms sleep await testSleep(500); // Test 2000 ms sleep await testSleep(2000); }); async function testSleep(ms) { const startTime = Date.now(); // Record the start time await sleep(ms); const endTime = Date.now(); // Record the end time const actualSleepTime = endTime - startTime; expect(Math.abs(actualSleepTime - ms) <= 15).toBeTruthy(); }