odin-js-fundamentals-part-5/node_modules/has-symbols/test/index.js

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2024-01-11 08:52:05 +00:00
'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();
});