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