How to use hasIteratorFunction method in chai

Best JavaScript code snippet using chai

index.js

Source:index.js

...294 *295 * @param {Object} target296 * @return {Boolean} `true` if the object has an @@iterator function.297 */298function hasIteratorFunction(target) {299  return typeof Symbol !== 'undefined' &&300    typeof target === 'object' &&301    typeof Symbol.iterator !== 'undefined' &&302    typeof target[Symbol.iterator] === 'function';303}304/*!305 * Gets all iterator entries from the given Object. If the Object has no @@iterator function, returns an empty array.306 * This will consume the iterator - which could have side effects depending on the @@iterator implementation.307 *308 * @param {Object} target309 * @returns {Array} an array of entries from the @@iterator function310 */311function getIteratorEntries(target) {312  if (hasIteratorFunction(target)) {313    try {314      return getGeneratorEntries(target[Symbol.iterator]());315    } catch (iteratorError) {316      return [];317    }318  }319  return [];320}321/*!322 * Gets all entries from a Generator. This will consume the generator - which could have side effects.323 *324 * @param {Generator} target325 * @returns {Array} an array of entries from the Generator.326 */...

Using AI Code Generation

1var chai = require('chai');2var expect = chai.expect;3var assert = chai.assert;4var should = chai.should();5describe('Array', function() {6  describe('#indexOf()', function() {7    it('should return -1 when the value is not present', function() {8      assert.equal([1,2,3].indexOf(4), -1);9    });10  });11});12var chai = require('chai');13var expect = chai.expect;14var assert = chai.assert;15var should = chai.should();16describe('Array', function() {17  describe('#indexOf()', function() {18    it('should return -1 when the value is not present', function() {19      assert.equal([1,2,3].indexOf(4), -1);20    });21  });22});23var chai = require('chai');24var expect = chai.expect;25var assert = chai.assert;26var should = chai.should();27describe('Array', function() {28  describe('#indexOf()', function() {29    it('should return -1 when the value is not present', function() {30      assert.equal([1,2,3].indexOf(4), -1);31    });32  });33});34var chai = require('chai');35var expect = chai.expect;36var assert = chai.assert;37var should = chai.should();38describe('Array', function() {39  describe('#indexOf()', function() {40    it('should return -1 when the value is not present', function() {41      assert.equal([1,2,3].indexOf(4), -1);42    });43  });44});45var chai = require('chai');46var expect = chai.expect;47var assert = chai.assert;48var should = chai.should();49describe('Array', function() {50  describe('#indexOf()', function() {51    it('should return -1 when the value is not present', function() {52      assert.equal([1,2,3].indexOf(4), -1);53    });54  });55});56var chai = require('chai');57var expect = chai.expect;

Using AI Code Generation

1var chai = require('chai');2var expect = chai.expect;3var assert = chai.assert;4var should = chai.should();5describe('hasIteratorFunction', function() {6  it('should be a function', function() {7    expect(hasIteratorFunction).to.be.a('function');8  });9  it('should return true if the argument is an array', function() {10    expect(hasIteratorFunction([])).to.be.true;11  });12  it('should return true if the argument is a string', function() {13    expect(hasIteratorFunction('')).to.be.true;14  });15  it('should return true if the argument is an object', function() {16    expect(hasIteratorFunction({})).to.be.true;17  });18  it('should return true if the argument is a function', function() {19    expect(hasIteratorFunction(function() {})).to.be.true;20  });21  it('should return false if the argument is a number', function() {22    expect(hasIteratorFunction(1)).to.be.false;23  });24  it('should return false if the argument is a boolean', function() {25    expect(hasIteratorFunction(true)).to.be.false;26  });27  it('should return false if the argument is null', function() {28    expect(hasIteratorFunction(null)).to.be.false;29  });30  it('should return false if the argument is undefined', function() {31    expect(hasIteratorFunction(undefined)).to.be.false;32  });33});34function hasIteratorFunction(arg) {35  if (typeof arg === 'number' || typeof arg === 'boolean' || arg === null || arg === undefined) {36    return false;37  }38  return true;39}40module.exports = hasIteratorFunction;41{42  "scripts": {43  },44  "devDependencies": {45  }46}47{48}

Using AI Code Generation

1var chai = require('chai');2chai.use(require('chai-as-promised'));3var expect = chai.expect;4var assert = chai.assert;5var should = chai.should();6var arr = [1,2,3];7var obj = {a:1,b:2,c:3};8var str = 'test';9var num = 5;10var bool = true;11var func = function(){};12var undef = undefined;13var nul = null;14expect(arr).to.have.iterable;15expect(obj).to.have.iterable;16expect(str).to.have.iterable;17expect(num).to.not.have.iterable;18expect(bool).to.not.have.iterable;19expect(func).to.not.have.iterable;20expect(undef).to.not.have.iterable;21expect(nul).to.not.have.iterable;22expect(arr).to.have.iteratorFunction;23expect(obj).to.not.have.iteratorFunction;24expect(str).to.not.have.iteratorFunction;25expect(num).to.not.have.iteratorFunction;26expect(bool).to.not.have.iteratorFunction;27expect(func).to.not.have.iteratorFunction;28expect(undef).to.not.have.iteratorFunction;29expect(nul).to.not.have.iteratorFunction;30expect(arr).to.not.have.generatorFunction;31expect(obj).to.not.have.generatorFunction;32expect(str).to.not.have.generatorFunction;33expect(num).to.not.have.generatorFunction;34expect(bool).to.not.have.generatorFunction;35expect(func).to.not.have.generatorFunction;36expect(undef).to.not.have.generatorFunction;37expect(nul).to.not.have.generatorFunction;38expect(arr).to.not.have.generator;39expect(obj).to.not.have.generator;40expect(str).to.not.have.generator;41expect(num).to.not.have.generator;42expect(bool).to.not.have.generator;43expect(func).to.not.have.generator;44expect(undef).to.not.have.generator;45expect(nul).to.not.have.generator;46expect(arr).to.not.have.asyncFunction;47expect(obj).to.not.have.asyncFunction;48expect(str).to.not.have.asyncFunction;49expect(num).to.not.have.asyncFunction;50expect(bool).to.not.have.asyncFunction;51expect(func).to.not.have.asyncFunction;52expect(undef).to.not.have.asyncFunction;53expect(nul).to.not.have.asyncFunction;54expect(arr).to.not.have.asyncIterator;

Using AI Code Generation

1var chai = require('chai');2var expect = chai.expect;3var assert = chai.assert;4var should = chai.should();5var obj = {a: 1, b: 2, c: 3};6var arr = [1, 2, 3];7var str = 'abc';8expect(obj).to.have.iteratorFunction;9expect(arr).to.have.iteratorFunction;10expect(str).to.have.iteratorFunction;11assert.hasIteratorFunction(obj);12assert.hasIteratorFunction(arr);13assert.hasIteratorFunction(str);14obj.should.have.iteratorFunction;15arr.should.have.iteratorFunction;16str.should.have.iteratorFunction;17var chai = require('chai');18var expect = chai.expect;19var assert = chai.assert;20var should = chai.should();21var obj = {a: 1, b: 2, c: 3};22var arr = [1, 2, 3];23var str = 'abc';24expect(obj).to.have.iteratorFunction;25expect(arr).to.have.iteratorFunction;26expect(str).to.have.iteratorFunction;27assert.hasIteratorFunction(obj);28assert.hasIteratorFunction(arr);29assert.hasIteratorFunction(str);30obj.should.have.iteratorFunction;31arr.should.have.iteratorFunction;32str.should.have.iteratorFunction;33var chai = require('chai');34var expect = chai.expect;35var assert = chai.assert;36var should = chai.should();37var obj = {a: 1, b: 2, c: 3};38var arr = [1, 2, 3];39var str = 'abc';40expect(obj).to.have.iteratorFunction;41expect(arr).to.have.iteratorFunction;

Using AI Code Generation

1const chai = require('chai');2const expect = chai.expect;3const should = chai.should();4chai.use(require('chai-iterator'));5const chai = require('chai');6const expect = chai.expect;7const should = chai.should();8chai.use(require('chai-iterator'));9describe('chai-iterator', () => {10  it('should have an iterator function', () => {11    expect([1, 2, 3]).to.have.iteratorFunction();12  });13});14const chai = require('chai');15const expect = chai.expect;16const should = chai.should();17chai.use(require('chai-iterator'));18describe('chai-iterator', () => {19  it('should have an iterator function', () => {20    expect([1, 2, 3]).to.have.iteratorFunction();21  });22});23describe('chai-iterator', () => {24  it('should have an iterator function', () => {25    expect([1, 2, 3]).to.have.iteratorFunction();26  });27});28describe('chai-iterator', () => {29  it('should have an iterator function', () => {30    expect([1, 2, 3]).to.have.iteratorFunction();31  });32});33describe('chai-iterator', () => {34  it('should have an iterator function', () => {35    expect([1, 2, 3]).to.have.iteratorFunction();36  });37});38describe('chai-iterator', () => {39  it('should have an iterator function', () => {40    expect([1, 2, 3]).to.have.iteratorFunction();41  });42});43describe('chai-iterator', () => {44  it('should have an iterator function', () => {45    expect([1, 2, 3]).to.have.iteratorFunction();46  });47});48describe('chai-iterator', () => {49  it('should have an iterator function', () => {50    expect([1, 2, 3]).to.have.iteratorFunction();51  });52});53describe('chai-iterator', () => {54  it('should have an iterator function', () => {55    expect([1

Using AI Code Generation

1var chain = require('chain-js');2var hasIteratorFunction = chain.hasIteratorFunction;3var result = hasIteratorFunction([1,2,3]);4console.log(result);5var chain = require('chain-js');6var hasIteratorFunction = chain.hasIteratorFunction;7var result = hasIteratorFunction('string');8console.log(result);9var chain = require('chain-js');10var hasIteratorFunction = chain.hasIteratorFunction;11var result = hasIteratorFunction(1);12console.log(result);13var chain = require('chain-js');14var hasIteratorFunction = chain.hasIteratorFunction;15var result = hasIteratorFunction(null);16console.log(result);17var chain = require('chain-js');18var hasIteratorFunction = chain.hasIteratorFunction;19var result = hasIteratorFunction(undefined);20console.log(result);21var chain = require('chain-js');22var hasIteratorFunction = chain.hasIteratorFunction;23var result = hasIteratorFunction({});24console.log(result);25var chain = require('chain-js');26var hasIteratorFunction = chain.hasIteratorFunction;27var result = hasIteratorFunction(function(){});28console.log(result);29var chain = require('chain-js');30var hasIteratorFunction = chain.hasIteratorFunction;31var result = hasIteratorFunction(true);32console.log(result);33var chain = require('chain-js');34var hasIteratorFunction = chain.hasIteratorFunction;35var result = hasIteratorFunction(Symbol.iterator);36console.log(result);37var chain = require('chain-js');

Using AI Code Generation

1import {hasIteratorFunction} from 'chai';2describe('test', function () {3    it('test', function () {4        const obj = {};5        hasIteratorFunction(obj, 'name');6    });7});8import {hasIteratorFunction} from 'chai';9describe('test', function () {10    it('test', function () {11        const obj = {};12        hasIteratorFunction(obj, 'name');13    });14});15import {hasIteratorFunction} from 'chai';16describe('test', function () {17    it('test', function () {18        const obj = {};19        hasIteratorFunction(obj, 'name');20    });21});22import {hasIteratorFunction} from 'chai';23describe('test', function () {24    it('test', function () {25        const obj = {};26        hasIteratorFunction(obj, 'name');27    });28});29import {hasIteratorFunction} from 'chai';30describe('test', function () {31    it('test', function () {32        const obj = {};33        hasIteratorFunction(obj, 'name');34    });35});36import {hasIteratorFunction} from 'chai';37describe('test', function () {38    it('test', function () {39        const obj = {};40        hasIteratorFunction(obj, 'name');41    });42});43import {hasIteratorFunction} from 'chai';44describe('test', function () {45    it('test', function () {46        const obj = {};47        hasIteratorFunction(obj, 'name');48    });49});50import {hasIteratorFunction} from 'chai';51describe('test', function () {52    it('test', function () {53        const obj = {};54        hasIteratorFunction(obj, 'name');55    });56});57import {hasIteratorFunction} from 'chai';58describe('test', function () {59    it('test', function () {60        const obj = {};61        hasIteratorFunction(obj, 'name');62    });63});64import {hasIteratorFunction} from 'chai';65describe('test', function () {66    it('test

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