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- 'use strict';
- var d = require('d')
- , isSymbol = require('../is-symbol')
- , defineProperty = Object.defineProperty;
- module.exports = function (T, a) {
- var symbol = T('test'), x = {};
- defineProperty(x, symbol, d('foo'));
- a(x.test, undefined, "Name");
- a(x[symbol], 'foo', "Get");
- a(x instanceof T, false);
- a(isSymbol(symbol), true, "Symbol");
- a(isSymbol(T.iterator), true, "iterator");
- a(isSymbol(T.toStringTag), true, "toStringTag");
- x = {};
- x[symbol] = 'foo';
- if (typeof symbol !== 'symbol') {
- a.deep(Object.getOwnPropertyDescriptor(x, symbol), { configurable: true, enumerable: false,
- value: 'foo', writable: true });
- }
- symbol = T.for('marko');
- a(isSymbol(symbol), true);
- a(T.for('marko'), symbol);
- a(T.keyFor(symbol), 'marko');
- };
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