36 lines
880 B
JavaScript
Executable File
36 lines
880 B
JavaScript
Executable File
'use strict';
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require('../auto');
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var test = require('tape');
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var defineProperties = require('define-properties');
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var callBind = require('call-bind');
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var functionsHaveNames = require('functions-have-names')();
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var isEnumerable = Object.prototype.propertyIsEnumerable;
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var runTests = require('./tests');
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var name = 'groupBy';
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var fullName = 'Object.' + name;
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test('shimmed', function (t) {
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var fn = Object[name];
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t.equal(fn.length, 2, fullName + ' has a length of 2');
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t.test('Function name', { skip: !functionsHaveNames }, function (st) {
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st.equal(fn.name, name, fullName + ' has name "' + name + '"');
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st.end();
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});
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t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) {
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et.equal(false, isEnumerable.call(Object, name), fullName + ' is not enumerable');
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et.end();
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});
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runTests(callBind(fn, Object), t);
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t.end();
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});
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