Current File : //var/www/cwg/wp-content/themes/cwg/node_modules/node-emoji/test/emoji.js
/*jslint node: true*/
/*jslint expr: true*/
/*global describe, it*/
"use strict";
var should = require('should');
var emoji = require('../index');
describe("emoji.js", function () {
describe("get(emoji)", function () {
it("should return an emoji code when passed a string", function () {
var coffee = emoji.get('coffee');
should.exist(coffee);
coffee.should.be.exactly('☕');
});
it("should return emoji code back when passed an emoji code", function () {
var dancers = emoji.get('👯♀️');
should.exist(dancers);
dancers.should.be.exactly('👯♀️');
})
it("should support github flavored markdown emoji", function () {
var coffee = emoji.get(':coffee:');
should.exist(coffee);
coffee.should.be.exactly('☕');
});
});
describe("random()", function () {
it("should return a random emoji and the corresponding key", function () {
var result = emoji.random();
should.exist(result);
should.exist(result.key);
should.exist(result.emoji);
result.emoji.should.be.exactly(emoji.get(result.key));
});
});
describe("which(emoji_code)", function () {
it("should return name of the emoji", function () {
var coffee = emoji.which('☕');
should.exist(coffee);
coffee.should.be.exactly('coffee');
});
it("should work for differently formed characters", function () {
var umbrella = emoji.which('☔');
should.exist(umbrella);
umbrella.should.be.exactly('umbrella_with_rain_drops');
});
it("should return the same name for differently formed characters", function () {
var umbrella1 = emoji.which('☔');
should.exist(umbrella1);
var umbrella2 = emoji.which('☔️');
should.exist(umbrella2);
umbrella1.should.equal(umbrella2);
});
it("should work for flags", function() {
var mexico = emoji.which('🇲🇽');
should.exists(mexico);
mexico.should.be.exactly('flag-mx');
var marocco = emoji.which('🇲🇦');
should.exists(marocco);
marocco.should.be.exactly('flag-ma');
// see issue #21
mexico.should.not.equal(marocco);
});
});
describe("emojify(str)", function () {
it("should parse :emoji: in a string and replace them with the right emoji", function () {
var coffee = emoji.emojify('I :heart: :coffee:! - :hushed::star::heart_eyes: ::: test : : :+1:+');
should.exist(coffee);
coffee.should.be.exactly('I ❤️ ☕! - 😯⭐😍 ::: test : : 👍+');
});
it("should handle flags correctly", function() {
var flags = emoji.emojify('Mexico :flag-mx: and Marocco :flag-ma: are not the same');
should.exists(flags);
flags.should.be.exactly('Mexico 🇲🇽 and Marocco 🇲🇦 are not the same');
});
it("should leave unknown emoji", function () {
var coffee = emoji.emojify('I :unknown_emoji: :star: :another_one:');
should.exist(coffee);
coffee.should.be.exactly('I :unknown_emoji: ⭐ :another_one:');
});
it("should replace unknown emoji using provided cb function", function () {
var coffee = emoji.emojify('I :unknown_emoji: :star: :another_one:', function(name) {
return name;
});
should.exist(coffee);
coffee.should.be.exactly('I unknown_emoji ⭐ another_one');
});
it("should wrap emoji using provided format function", function () {
var coffee = emoji.emojify('I :heart: :coffee:', null, function(code, name) {
return '<img alt="' + code + '" src="' + name + '.png" />';
});
should.exist(coffee);
coffee.should.be.exactly('I <img alt="❤️" src="heart.png" /> <img alt="☕" src="coffee.png" />');
});
it("should not wrap unknown using provided format function", function () {
var coffee = emoji.emojify('I :unknown_emoji: :coffee:', null, function(code, name) {
return '<img alt="' + code + '" src="' + name + '.png" />';
});
should.exist(coffee);
coffee.should.be.exactly('I :unknown_emoji: <img alt="☕" src="coffee.png" />');
});
it("should replace unknown emojis and wrap known emojis using cb functions", function () {
var coffee = emoji.emojify('I :unknown_emoji: :coffee:',
function(name) {
return name;
},
function(code, name) {
return '<img alt="' + code + '" src="' + name + '.png" />';
}
);
should.exist(coffee);
coffee.should.be.exactly('I unknown_emoji <img alt="☕" src="coffee.png" />');
});
});
it("should return an emoji code", function () {
var coffee = emoji.emoji.coffee;
should.exist(coffee);
coffee.should.be.exactly('☕');
});
describe("search(str)", function () {
it("should return partially matched emojis", function () {
var matchingEmojis = emoji.search("cof");
matchingEmojis.length.should.not.eql(0);
matchingEmojis.forEach(function(emoji) {
emoji.key.should.match(/^cof/);
});
});
it("should only include emojies that begin with the search", function () {
var matchingEmojis = emoji.search("ca");
matchingEmojis.length.should.not.eql(0);
matchingEmojis.forEach(function(emoji) {
var index = emoji.key.indexOf("ca");
index.should.be.exactly(0);
});
});
it("should match when you include the colon", function () {
var matchingEmojis = emoji.search(":c");
matchingEmojis.length.should.not.eql(0);
matchingEmojis.forEach(function(emoji) {
var index = emoji.key.indexOf("c");
index.should.be.exactly(0);
});
});
it("should return an empty array when no matching emojis are found", function () {
var matchingEmojis = emoji.search("notAnEmoji");
matchingEmojis.length.should.be.exactly(0);
});
});
describe("unemojify(str)", function () {
it("should parse emoji and replace them with :emoji:", function() {
var coffee = emoji.unemojify('I ❤️ ☕️! - 😯⭐️😍 ::: test : : 👍+');
should.exist(coffee);
coffee.should.be.exactly('I :heart: :coffee:! - :hushed::star::heart_eyes: ::: test : : :thumbsup:+');
})
it("should leave unknown emoji", function () {
// Emoji :melting_face: (U+1FAE0) Unicode 14.0 draft: https://emojipedia.org/unicode-14.0
var coffee = emoji.unemojify('I ⭐️ :another_one: 🫠');
should.exist(coffee);
coffee.should.be.exactly('I :star: :another_one: 🫠');
});
it("should parse a complex emoji like woman-kiss-woman and replace it with :woman-kiss-woman:", function() {
var coffee = emoji.unemojify('I love 👩❤️💋👩');
should.exist(coffee);
coffee.should.be.exactly('I love :woman-kiss-woman:');
});
it("should parse flags correctly", function () {
var flags = emoji.unemojify('The flags of 🇲🇽 and 🇲🇦 are not the same');
should.exists(flags);
flags.should.be.exactly('The flags of :flag-mx: and :flag-ma: are not the same');
});
});
describe('find emoji', function() {
it('Should be able to find a emoji by :name:', function() {
var result = emoji.find(':heart:')
should.exists(result);
result.should.eql({ emoji: '❤️', key: 'heart' });
});
it('Should be able to find an emoji by name', function() {
var result = emoji.find('heart');
should.exists(result);
result.should.eql({ emoji: '❤️', key: 'heart' });
});
it('Should be able to find an emoji by code', function() {
var result = emoji.find('❤');
should.exists(result);
result.should.eql({ emoji: '❤️', key: 'heart' });
});
it('Should return `undefined` for unknown emojis', function() {
var result = emoji.find('unknown_emoji');
should.not.exists(result);
})
});
describe('hasEmoji', function() {
it('Should be able to check a emoji by :name:', function() {
var result = emoji.hasEmoji(':heart:');
result.should.equal(true)
});
it('Should be able to check a emoji by name', function() {
var result = emoji.hasEmoji('heart');
result.should.equal(true);
});
it('Should be able to check a emoji by code text form)', function() {
var result = emoji.hasEmoji('❤');
result.should.equal(true);
});
it('Should be able to check a emoji by code in variant form', function() {
var result = emoji.hasEmoji('❤️');
result.should.equal(true);
});
it('Should return false for unknown emoji names', function() {
var result = emoji.hasEmoji(':pizza-kiss-coffee:');
result.should.equal(false);
});
it('Should return false for unknown emoji codes', function() {
var result = emoji.hasEmoji('🍕❤️💋☕');
result.should.equal(false);
});
});
describe('replace', function() {
it('Should be able to strip emojis', function() {
var result = emoji.replace('Host: eseaps001 Addr: 10.XX.XX.XX: - ⚠️ 〰️ 〰️ low disk space', '', true);
result.should.equal('Host: eseaps001 Addr: 10.XX.XX.XX: - low disk space');
});
it('Should keep the trailing spaces when not explicitly told to clean', function() {
var result = emoji.replace('Host: eseaps001 Addr: 10.XX.XX.XX: - ⚠️ 〰️ 〰️ low disk space', '');
result.should.equal('Host: eseaps001 Addr: 10.XX.XX.XX: - low disk space');
});
it('Should be able to strip a emoji by code text form', function() {
var result = emoji.replace('I ❤ coffee', '', true);
result.should.equal('I coffee');
});
it('Should be able to strip a emoji by code in variant form', function() {
var result = emoji.replace('I ❤️ cleaning', '', true);
result.should.equal('I cleaning');
});
it('Should be able to strip complex emojis', function() {
var result = emoji.replace('Where did this 👩❤️💋👩 happen?', '', true);
result.should.equal('Where did this happen?');
});
it('Should be able to strip flag emojis', function() {
var result = emoji.replace('There is no flag 🇲🇽', '', true);
result.should.equal('There is no flag');
});
it('Should be able to replace by callback function', function() {
var result = emoji.replace('There is no ⚠ on my hard drive', function (emoji) {
return emoji.key;
});
result.should.equal('There is no warning on my hard drive');
});
it('Non existing complex emojis are known to be ignored', function() {
var result = emoji.replace('Some 🍕❤️💋☕ emoji', '');
result.should.not.equal('Some emoji');
});
});
describe('strip', function() {
it('Should be able to strip emojis', function() {
var result = emoji.strip('Host: eseaps001 Addr: 10.XX.XX.XX: - ⚠️ 〰️ 〰️ low disk space');
result.should.equal('Host: eseaps001 Addr: 10.XX.XX.XX: - low disk space');
});
});
});
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