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/*---------------------------------------------------------------------------------------------
* Copyright (c) Microsoft Corporation. All rights reserved.
* Licensed under the MIT License. See License.txt in the project root for license information.
*--------------------------------------------------------------------------------------------*/
import * as assert from 'assert';
import * as dom from 'vs/base/browser/dom';
const $ = dom.$;
suite('dom', () => {
test('hasClass', () => {
const element = document.createElement('div');
element.className = 'foobar boo far';
assert(element.classList.contains('foobar'));
assert(element.classList.contains('boo'));
assert(element.classList.contains('far'));
assert(!element.classList.contains('bar'));
assert(!element.classList.contains('foo'));
assert(!element.classList.contains(''));
});
test('removeClass', () => {
let element = document.createElement('div');
element.className = 'foobar boo far';
element.classList.remove('boo');
assert(element.classList.contains('far'));
assert(!element.classList.contains('boo'));
assert(element.classList.contains('foobar'));
assert.strictEqual(element.className, 'foobar far');
element = document.createElement('div');
element.className = 'foobar boo far';
element.classList.remove('far');
assert(!element.classList.contains('far'));
assert(element.classList.contains('boo'));
assert(element.classList.contains('foobar'));
assert.strictEqual(element.className, 'foobar boo');
element.classList.remove('boo');
assert(!element.classList.contains('far'));
assert(!element.classList.contains('boo'));
assert(element.classList.contains('foobar'));
assert.strictEqual(element.className, 'foobar');
element.classList.remove('foobar');
assert(!element.classList.contains('far'));
assert(!element.classList.contains('boo'));
assert(!element.classList.contains('foobar'));
assert.strictEqual(element.className, '');
});
test('removeClass should consider hyphens', function () {
const element = document.createElement('div');
element.classList.add('foo-bar');
element.classList.add('bar');
assert(element.classList.contains('foo-bar'));
assert(element.classList.contains('bar'));
element.classList.remove('bar');
assert(element.classList.contains('foo-bar'));
assert(!element.classList.contains('bar'));
element.classList.remove('foo-bar');
assert(!element.classList.contains('foo-bar'));
assert(!element.classList.contains('bar'));
});
test('multibyteAwareBtoa', () => {
assert.ok(dom.multibyteAwareBtoa('hello world').length > 0);
assert.ok(dom.multibyteAwareBtoa('平仮名').length > 0);
assert.ok(dom.multibyteAwareBtoa(new Array(100000).fill('vs').join('')).length > 0); // https://github.com/microsoft/vscode/issues/112013
});
suite('$', () => {
test('should build simple nodes', () => {
const div = $('div');
assert(div);
assert(div instanceof HTMLElement);
assert.strictEqual(div.tagName, 'DIV');
assert(!div.firstChild);
});
test('should buld nodes with id', () => {
const div = $('div#foo');
assert(div);
assert(div instanceof HTMLElement);
assert.strictEqual(div.tagName, 'DIV');
assert.strictEqual(div.id, 'foo');
});
test('should buld nodes with class-name', () => {
const div = $('div.foo');
assert(div);
assert(div instanceof HTMLElement);
assert.strictEqual(div.tagName, 'DIV');
assert.strictEqual(div.className, 'foo');
});
test('should build nodes with attributes', () => {
let div = $('div', { class: 'test' });
assert.strictEqual(div.className, 'test');
div = $('div', undefined);
assert.strictEqual(div.className, '');
});
test('should build nodes with children', () => {
let div = $('div', undefined, $('span', { id: 'demospan' }));
const firstChild = div.firstChild as HTMLElement;
assert.strictEqual(firstChild.tagName, 'SPAN');
assert.strictEqual(firstChild.id, 'demospan');
div = $('div', undefined, 'hello');
assert.strictEqual(div.firstChild && div.firstChild.textContent, 'hello');
});
test('should build nodes with text children', () => {
const div = $('div', undefined, 'foobar');
const firstChild = div.firstChild as HTMLElement;
assert.strictEqual(firstChild.tagName, undefined);
assert.strictEqual(firstChild.textContent, 'foobar');
});
});
});
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