'use strict'; let hljs = require('../../build'); let should = require('should'); describe('.getLanguage()', function() { it('should get an existing language', function() { const result = hljs.getLanguage('python'); result.should.be.instanceOf(Object); }); it('should get an existing language by alias', function() { const result = hljs.getLanguage('py'); result.should.be.instanceOf(Object); }); it('should be case insensitive', function() { const result = hljs.getLanguage('pYTHOn'); result.should.be.instanceOf(Object); }); it('should return undefined', function() { const result = hljs.getLanguage('-impossible-'); should.strictEqual(result, undefined); }); it('should not break on undefined', function() { const result = hljs.getLanguage(undefined); should.strictEqual(result, undefined); }); it('should get the csharp language by c# alias', function() { const result = hljs.getLanguage('c#'); result.should.be.instanceOf(Object); result.should.have.property('aliases').with.containEql('csharp'); }); });