Spaces:
Configuration error
Configuration error
; | |
require('../auto'); | |
var test = require('tape'); | |
var defineProperties = require('define-properties'); | |
var callBind = require('call-bind'); | |
var isEnumerable = Object.prototype.propertyIsEnumerable; | |
var functionsHaveNames = require('functions-have-names')(); | |
var hasStrictMode = require('has-strict-mode')(); | |
var runTests = require('./tests'); | |
test('shimmed', function (t) { | |
t.equal(Array.prototype.findIndex.length, 1, 'Array#findIndex has a length of 1'); | |
t.test('Function name', { skip: !functionsHaveNames }, function (st) { | |
st.equal(Array.prototype.findIndex.name, 'findIndex', 'Array#findIndex has name "findIndex"'); | |
st.end(); | |
}); | |
t.test('enumerability', { skip: !defineProperties.supportsDescriptors }, function (et) { | |
et.equal(false, isEnumerable.call(Array.prototype, 'findIndex'), 'Array#findIndex is not enumerable'); | |
et.end(); | |
}); | |
t.test('bad array/this value', { skip: !hasStrictMode }, function (st) { | |
st['throws'](function () { return Array.prototype.findIndex.call(undefined); }, TypeError, 'undefined is not an object'); | |
st['throws'](function () { return Array.prototype.findIndex.call(null); }, TypeError, 'null is not an object'); | |
st.end(); | |
}); | |
runTests(callBind(Array.prototype.findIndex), t); | |
t.end(); | |
}); | |