/** * Created by Estevao on 27/01/2017. */ /*jshint expr: true*/ /*jshint -W053 */ /*jshint -W010 */ /*jshint -W009 */ var showdown = require('../../.build/showdown.js'); describe('encodeEmailAddress()', function () { 'use strict'; var encoder = showdown.helper.encodeEmailAddress, email = 'foobar@example.com', encodedEmail = encoder(email); it('should encode email', function () { encodedEmail.should.not.equal(email); }); it('should decode to original email', function () { var decodedEmail = encodedEmail.replace(/&#(.+?);/g, function (wm, cc) { if (cc.charAt(0) === 'x') { //hex return String.fromCharCode('0' + cc); } else { //dec return String.fromCharCode(cc); } }); decodedEmail.should.equal(email); }); }); describe('isString()', function () { 'use strict'; var isString = showdown.helper.isString; it('should return true for new String Object', function () { isString(new String('some string')).should.be.true; }); it('should return true for String Object', function () { isString(String('some string')).should.be.true; }); it('should return true for string literal', function () { isString('some string').should.be.true; }); it('should return false for integers', function () { isString(5).should.be.false; }); it('should return false for random objects', function () { isString({foo: 'bar'}).should.be.false; }); it('should return false for arrays', function () { isString(['bar']).should.be.false; }); }); describe('isFunction()', function () { 'use strict'; var isFunction = showdown.helper.isFunction; it('should return true for closures', function () { isFunction(function () {}).should.be.true; }); it('should return true for defined functions', function () { function foo () {} isFunction(foo).should.be.true; }); it('should return true for function variables', function () { var bar = function () {}; isFunction(bar).should.be.true; }); it('should return false for hash objects', function () { isFunction({}).should.be.false; }); it('should return false for objects', function () { isFunction(new Object ()).should.be.false; }); it('should return false for string primitives', function () { isFunction('foo').should.be.false; }); }); describe('isArray()', function () { 'use strict'; var isArray = showdown.helper.isArray; it('should return true for short syntax arrays', function () { isArray([]).should.be.true; }); it('should return true for array objects', function () { var myArr = new Array(); isArray(myArr).should.be.true; }); it('should return false for functions', function () { isArray(function () {}).should.be.false; function baz () {} isArray(baz).should.be.false; }); it('should return false for objects', function () { isArray({}).should.be.false; isArray(new Object ()).should.be.false; }); it('should return false for strings', function () { isArray('foo').should.be.false; isArray(new String('foo')).should.be.false; }); }); describe('isUndefined()', function () { 'use strict'; var isUndefined = showdown.helper.isUndefined; it('should return true if nothing is passed', function () { isUndefined().should.be.true; }); it('should return true if a variable is initialized but not defined', function () { var myVar; isUndefined(myVar).should.be.true; }); it('should return false for null', function () { isUndefined(null).should.be.false; }); it('should return false for 0', function () { isUndefined(0).should.be.false; }); it('should return false for empty string', function () { isUndefined('').should.be.false; }); it('should return false for empty booleans false or true', function () { isUndefined(false).should.be.false; isUndefined(true).should.be.false; }); it('should return false for anything not undefined', function () { isUndefined('foo').should.be.false; isUndefined(2).should.be.false; isUndefined({}).should.be.false; }); }); describe('stdExtName()', function () { 'use strict'; var stdExtName = showdown.helper.stdExtName; it('should remove certain chars', function () { var str = 'bla_- \nbla'; //[_?*+\/\\.^-] stdExtName(str).should.not.match(/[_?*+\/\\.^-]/g); }); it('should make everything lowercase', function () { var str = 'BLABLA'; //[_?*+\/\\.^-] stdExtName(str).should.equal('blabla'); }); }); describe('forEach()', function () { 'use strict'; var forEach = showdown.helper.forEach; it('should throw an error if first parameter is undefined', function () { (function () {forEach();}).should.throw('obj param is required'); }); it('should throw an error if second parameter is undefined', function () { (function () {forEach([]);}).should.throw('callback param is required'); }); it('should throw an error if second parameter is not a function', function () { (function () {forEach([], 'foo');}).should.throw('callback param must be a function/closure'); }); it('should throw an error if first parameter is not an object or an array', function () { (function () {forEach('foo', function () {});}).should.throw('obj does not seem to be an array or an iterable object'); }); it('should not throw even if object is empty', function () { (function () {forEach({}, function () {});}).should.not.throw(); }); it('should iterate array items', function () { var myArray = ['banana', 'orange', 'grape']; forEach(myArray, function (val, key, obj) { key.should.be.a('number'); (key % 1).should.equal(0); val.should.equal(myArray[key]); obj.should.equal(myArray); }); }); it('should iterate over object properties', function () { var myObj = {foo: 'banana', bar: 'orange', baz: 'grape'}; forEach(myObj, function (val, key, obj) { myObj.should.have.ownProperty(key); val.should.equal(myObj[key]); obj.should.equal(myObj); }); }); it('should iterate only over object own properties', function () { var Obj1 = {foo: 'banana'}, myObj = Object.create(Obj1); myObj.bar = 'orange'; myObj.baz = 'grape'; myObj.should.have.ownProperty('bar'); myObj.should.have.ownProperty('baz'); myObj.should.not.have.ownProperty('foo'); forEach(myObj, function (val, key) { key.should.not.equal('foo'); }); }); }); describe('matchRecursiveRegExp()', function () { 'use strict'; var rRegExp = showdown.helper.matchRecursiveRegExp; it('should match nested elements', function () { var result = rRegExp('
a
', ']*>', '', 'gim'); result.should.deep.equal([['
a
', '
a
', '
', '
']]); }); });