67 lines
2.5 KiB
TypeScript
67 lines
2.5 KiB
TypeScript
/**
|
|
* Copyright (c) 2019 The xterm.js authors. All rights reserved.
|
|
* @license MIT
|
|
*/
|
|
|
|
import { assert } from 'chai';
|
|
import { openTerminal, launchBrowser } from '../../../out-test/api/TestUtils';
|
|
import { Browser, Page } from 'playwright';
|
|
|
|
const APP = 'http://127.0.0.1:3001/test';
|
|
|
|
let browser: Browser;
|
|
let page: Page;
|
|
const width = 800;
|
|
const height = 600;
|
|
|
|
describe('UnicodeGraphemesAddon', () => {
|
|
before(async function(): Promise<any> {
|
|
browser = await launchBrowser();
|
|
page = await (await browser.newContext()).newPage();
|
|
await page.setViewportSize({ width, height });
|
|
});
|
|
|
|
after(async () => {
|
|
await browser.close();
|
|
});
|
|
|
|
beforeEach(async function(): Promise<any> {
|
|
await page.goto(APP);
|
|
await openTerminal(page);
|
|
});
|
|
async function evalWidth(str: string): Promise<number> {
|
|
return page.evaluate(`window.term._core.unicodeService.getStringCellWidth('${str}')`);
|
|
}
|
|
const ourVersion = '15-graphemes';
|
|
it('wcwidth V15 emoji test', async () => {
|
|
await page.evaluate(`
|
|
window.unicode = new UnicodeGraphemesAddon();
|
|
window.term.loadAddon(window.unicode);
|
|
`);
|
|
// should have loaded '15-graphemes'
|
|
assert.deepEqual(await page.evaluate(`window.term.unicode.versions`), ['6', ourVersion]);
|
|
// switch should not throw
|
|
await page.evaluate(`window.term.unicode.activeVersion = '${ourVersion}';`);
|
|
assert.deepEqual(await page.evaluate(`window.term.unicode.activeVersion`), ourVersion);
|
|
// v6: 10, V15: 20
|
|
assert.deepEqual(await evalWidth('🤣🤣🤣🤣🤣🤣🤣🤣🤣🤣'), 20);
|
|
// baby with emoji modifier fitzpatrick type-6; baby
|
|
assert.deepEqual(await evalWidth('\u{1F476}\u{1F3FF}\u{1F476}'), 4);
|
|
// woman+zwj+woman+zwj+boy
|
|
assert.deepEqual(await evalWidth('\u{1F469}\u200d\u{1f469}\u200d\u{1f466}'), 2);
|
|
// REGIONAL INDICATOR SYMBOL LETTER N and RI O
|
|
assert.deepEqual(await evalWidth('\u{1f1f3}\u{1f1f4}_'), 3);
|
|
assert.deepEqual(await evalWidth('\u{1f1f3}_\u{1f1f4}'), 3);
|
|
// letter a with acute accent
|
|
assert.deepEqual(await evalWidth('\u0061\u0301'), 1);
|
|
// Korean Jamo
|
|
assert.deepEqual(await evalWidth('{\u1100\u1161\u11a8}'), 4);
|
|
// coffin with text_presentation
|
|
assert.deepEqual(await evalWidth('(\u26b0\ufe0e)'), 3);
|
|
// coffin with Emoji_presentation
|
|
assert.deepEqual(await evalWidth('(\u26b0\ufe0f)'), 4);
|
|
// Égalité (using separate acute) emoij_presentation
|
|
assert.deepEqual(await evalWidth('<E\u0301\ufe0fg\ufe0fa\ufe0fl\ufe0fi\ufe0f\ufe0ft\ufe0fe\u0301\ufe0f>'), 16);
|
|
});
|
|
});
|