|  | 'use strict'; | 
					
						
						|  |  | 
					
						
						|  | var test = require('tape'); | 
					
						
						|  | var hasSymbols = require('../'); | 
					
						
						|  | var runSymbolTests = require('./tests'); | 
					
						
						|  |  | 
					
						
						|  | test('interface', function (t) { | 
					
						
						|  | t.equal(typeof hasSymbols, 'function', 'is a function'); | 
					
						
						|  | t.equal(typeof hasSymbols(), 'boolean', 'returns a boolean'); | 
					
						
						|  | t.end(); | 
					
						
						|  | }); | 
					
						
						|  |  | 
					
						
						|  | test('Symbols are supported', { skip: !hasSymbols() }, function (t) { | 
					
						
						|  | runSymbolTests(t); | 
					
						
						|  | t.end(); | 
					
						
						|  | }); | 
					
						
						|  |  | 
					
						
						|  | test('Symbols are not supported', { skip: hasSymbols() }, function (t) { | 
					
						
						|  | t.equal(typeof Symbol, 'undefined', 'global Symbol is undefined'); | 
					
						
						|  | t.equal(typeof Object.getOwnPropertySymbols, 'undefined', 'Object.getOwnPropertySymbols does not exist'); | 
					
						
						|  | t.end(); | 
					
						
						|  | }); | 
					
						
						|  |  |