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50 lines
1.1 KiB
50 lines
1.1 KiB
'use strict';
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var test = require('tape');
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var debug = require('object-inspect');
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var forEach = require('foreach');
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var v = require('./values');
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var getSymbolDescription = require('../../helpers/getSymbolDescription');
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test('getSymbolDescription', function (t) {
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t.test('no symbols', { skip: v.hasSymbols }, function (st) {
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st['throws'](
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getSymbolDescription,
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SyntaxError,
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'requires Symbol support'
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);
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st.end();
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});
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forEach(v.nonSymbolPrimitives.concat(v.objects), function (nonSymbol) {
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t['throws'](
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function () { getSymbolDescription(nonSymbol); },
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TypeError,
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debug(nonSymbol) + ' is not a Symbol'
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);
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});
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t.test('with symbols', { skip: !v.hasSymbols }, function (st) {
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forEach(
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[
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[Symbol(), undefined],
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[Symbol(undefined), undefined],
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[Symbol(null), 'null'],
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[Symbol(''), ''],
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[Symbol.iterator, 'Symbol.iterator'],
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[Symbol('foo'), 'foo']
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],
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function (pair) {
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var sym = pair[0];
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var desc = pair[1];
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st.equal(getSymbolDescription(sym), desc, debug(sym) + ' yields ' + debug(desc));
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}
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);
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st.end();
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});
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t.end();
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});
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