29 lines
723 B
JavaScript
29 lines
723 B
JavaScript
'use strict';
|
|
|
|
var test = require('tape');
|
|
|
|
if (typeof Symbol === 'function' && typeof Symbol() === 'symbol') {
|
|
test('has native Symbol support', function (t) {
|
|
t.equal(typeof Symbol, 'function');
|
|
t.equal(typeof Symbol(), 'symbol');
|
|
t.end();
|
|
});
|
|
return;
|
|
}
|
|
|
|
var hasSymbols = require('../../shams');
|
|
|
|
test('polyfilled Symbols', function (t) {
|
|
/* eslint-disable global-require */
|
|
t.equal(hasSymbols(), false, 'hasSymbols is false before polyfilling');
|
|
require('core-js/fn/symbol');
|
|
require('core-js/fn/symbol/to-string-tag');
|
|
|
|
require('../tests')(t);
|
|
|
|
var hasSymbolsAfter = hasSymbols();
|
|
t.equal(hasSymbolsAfter, true, 'hasSymbols is true after polyfilling');
|
|
/* eslint-enable global-require */
|
|
t.end();
|
|
});
|