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82 lines
2.5 KiB
82 lines
2.5 KiB
import { assert } from 'chai'
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import * as utils from '../lib/common/utils.mjs'
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describe('Utils', function () {
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it('fromCodePoint', function () {
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const fromCodePoint = utils.fromCodePoint
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assert.strictEqual(fromCodePoint(0x20), ' ')
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assert.strictEqual(fromCodePoint(0x1F601), '😁')
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})
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it('isValidEntityCode', function () {
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const isValidEntityCode = utils.isValidEntityCode
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assert.strictEqual(isValidEntityCode(0x20), true)
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assert.strictEqual(isValidEntityCode(0xD800), false)
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assert.strictEqual(isValidEntityCode(0xFDD0), false)
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assert.strictEqual(isValidEntityCode(0x1FFFF), false)
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assert.strictEqual(isValidEntityCode(0x1FFFE), false)
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assert.strictEqual(isValidEntityCode(0x00), false)
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assert.strictEqual(isValidEntityCode(0x0B), false)
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assert.strictEqual(isValidEntityCode(0x0E), false)
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assert.strictEqual(isValidEntityCode(0x7F), false)
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})
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/* it('replaceEntities', function () {
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var replaceEntities = utils.replaceEntities;
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assert.strictEqual(replaceEntities('&'), '&');
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assert.strictEqual(replaceEntities(' '), ' ');
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assert.strictEqual(replaceEntities(' '), ' ');
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assert.strictEqual(replaceEntities('&&'), '&&');
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assert.strictEqual(replaceEntities('&am;'), '&am;');
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assert.strictEqual(replaceEntities('�'), '�');
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}); */
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it('assign', function () {
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const assign = utils.assign
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assert.deepEqual(assign({ a: 1 }, null, { b: 2 }), { a: 1, b: 2 })
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assert.throws(function () {
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assign({}, 123)
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})
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})
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it('escapeRE', function () {
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const escapeRE = utils.escapeRE
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assert.strictEqual(escapeRE(' .?*+^$[]\\(){}|-'), ' \\.\\?\\*\\+\\^\\$\\[\\]\\\\\\(\\)\\{\\}\\|\\-')
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})
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it('isWhiteSpace', function () {
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const isWhiteSpace = utils.isWhiteSpace
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assert.strictEqual(isWhiteSpace(0x2000), true)
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assert.strictEqual(isWhiteSpace(0x09), true)
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assert.strictEqual(isWhiteSpace(0x30), false)
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})
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it('isMdAsciiPunct', function () {
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const isMdAsciiPunct = utils.isMdAsciiPunct
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assert.strictEqual(isMdAsciiPunct(0x30), false)
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'!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~'.split('').forEach(function (ch) {
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assert.strictEqual(isMdAsciiPunct(ch.charCodeAt(0)), true)
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})
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})
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it('unescapeMd', function () {
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const unescapeMd = utils.unescapeMd
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assert.strictEqual(unescapeMd('\\foo'), '\\foo')
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assert.strictEqual(unescapeMd('foo'), 'foo')
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'!"#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~'.split('').forEach(function (ch) {
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assert.strictEqual(unescapeMd('\\' + ch), ch)
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})
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})
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})
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