UNPKG

string.prototype.repeat

Version:

A robust & optimized `String.prototype.repeat` polyfill, based on the ECMAScript 6 specification.

31 lines (22 loc) 911 B
'use strict'; var repeat = require('../'); repeat.shim(); var test = require('tape'); var defineProperties = require('define-properties'); var bind = require('function-bind'); var isEnumerable = Object.prototype.propertyIsEnumerable; var functionsHaveNames = require('functions-have-names')(); var runTests = require('./tests'); test('shimmed', function (t) { t.equal(String.prototype.repeat.length, 1, 'String#repeat has a length of 1'); t.test('Function name', { skip: !functionsHaveNames }, function (st) { st.equal(String.prototype.repeat.name, 'repeat', 'String#repeat has name "repeat"'); st.end(); }); t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (st) { st.equal(false, isEnumerable.call(String.prototype, 'repeat'), 'String#repeat is not enumerable'); st.end(); }); runTests(bind.call(Function.call, String.prototype.repeat), t); t.end(); });