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How to use SameValueZero method in chai

Best JavaScript code snippet using chai

samevalue.js

Source:samevalue.js

1// Copyright 2010 the V8 project authors. All rights reserved.2// Redistribution and use in source and binary forms, with or without3// modification, are permitted provided that the following conditions are4// met:5//6//     * Redistributions of source code must retain the above copyright7//       notice, this list of conditions and the following disclaimer.8//     * Redistributions in binary form must reproduce the above9//       copyright notice, this list of conditions and the following10//       disclaimer in the documentation and/or other materials provided11//       with the distribution.12//     * Neither the name of Google Inc. nor the names of its13//       contributors may be used to endorse or promote products derived14//       from this software without specific prior written permission.15//16// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS17// "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT18// LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR19// A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT20// OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,21// SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT22// LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,23// DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY24// THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT25// (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE26// OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.27// Flags: --allow-natives-syntax28// Test the SameValue and SameValueZero internal methods.29var obj1 = {x: 10, y: 11, z: "test"};30var obj2 = {x: 10, y: 11, z: "test"};31// Object.is() uses the SameValue algorithm.32var sameValue = Object.is;33// Set#has() uses the SameValueZero algorithm.34var sameValueZero = (x, y) => new Set([x]).has(y);35// Calls SameValue and SameValueZero and checks that their results match.36function sameValueBoth(a, b) {37  var result = sameValue(a, b);38  assertTrue(result === sameValueZero(a, b));39  return result;40}41// Calls SameValue and SameValueZero and checks that their results don't match.42function sameValueZeroOnly(a, b) {43  var result = sameValueZero(a, b);44  assertTrue(result && !sameValue(a, b));45  return result;46}47assertTrue(sameValueBoth(0, 0));48assertTrue(sameValueBoth(+0, +0));49assertTrue(sameValueBoth(-0, -0));50assertTrue(sameValueBoth(1, 1));51assertTrue(sameValueBoth(2, 2));52assertTrue(sameValueBoth(-1, -1));53assertTrue(sameValueBoth(0.5, 0.5));54assertTrue(sameValueBoth(true, true));55assertTrue(sameValueBoth(false, false));56assertTrue(sameValueBoth(NaN, NaN));57assertTrue(sameValueBoth(null, null));58assertTrue(sameValueBoth("foo", "foo"));59assertTrue(sameValueBoth(obj1, obj1));60// Undefined values.61assertTrue(sameValueBoth());62assertTrue(sameValueBoth(undefined, undefined));63assertFalse(sameValueBoth(0,1));64assertFalse(sameValueBoth("foo", "bar"));65assertFalse(sameValueBoth(obj1, obj2));66assertFalse(sameValueBoth(true, false));67assertFalse(sameValueBoth(obj1, true));68assertFalse(sameValueBoth(obj1, "foo"));69assertFalse(sameValueBoth(obj1, 1));70assertFalse(sameValueBoth(obj1, undefined));71assertFalse(sameValueBoth(obj1, NaN));72assertFalse(sameValueBoth(undefined, true));73assertFalse(sameValueBoth(undefined, "foo"));74assertFalse(sameValueBoth(undefined, 1));75assertFalse(sameValueBoth(undefined, obj1));76assertFalse(sameValueBoth(undefined, NaN));77assertFalse(sameValueBoth(NaN, true));78assertFalse(sameValueBoth(NaN, "foo"));79assertFalse(sameValueBoth(NaN, 1));80assertFalse(sameValueBoth(NaN, obj1));81assertFalse(sameValueBoth(NaN, undefined));82assertFalse(sameValueBoth("foo", true));83assertFalse(sameValueBoth("foo", 1));84assertFalse(sameValueBoth("foo", obj1));85assertFalse(sameValueBoth("foo", undefined));86assertFalse(sameValueBoth("foo", NaN));87assertFalse(sameValueBoth(true, 1));88assertFalse(sameValueBoth(true, obj1));89assertFalse(sameValueBoth(true, undefined));90assertFalse(sameValueBoth(true, NaN));91assertFalse(sameValueBoth(true, "foo"));92assertFalse(sameValueBoth(1, true));93assertFalse(sameValueBoth(1, obj1));94assertFalse(sameValueBoth(1, undefined));95assertFalse(sameValueBoth(1, NaN));96assertFalse(sameValueBoth(1, "foo"));97// Special string cases.98assertFalse(sameValueBoth("1", 1));99assertFalse(sameValueBoth("true", true));100assertFalse(sameValueBoth("false", false));101assertFalse(sameValueBoth("undefined", undefined));102assertFalse(sameValueBoth("NaN", NaN));103// SameValue considers -0 and +0 to be different; SameValueZero considers104// -0 and +0 to be the same.105assertTrue(sameValueZeroOnly(+0, -0));...

sameValueZero.test.js

Source:sameValueZero.test.js

1import { multiTest } from 'type-enforcer-test-helper';2import { sameValueZero } from '../index.js';3import {4	abstractEqual,5	alwaysEqual,6	alwaysNotEqual,7	messageFalse,8	messageTrue,9	sameValueEqual,10	sameValueNotEqual11} from './helpers/compareValues.js';12describe('sameValueZero', () => {13	multiTest({14		values: alwaysEqual,15		message: messageTrue,16		test(value) {17			return sameValueZero(value[0], value[1]);18		},19		assertion: 'true'20	});21	multiTest({22		values: sameValueNotEqual,23		message: messageTrue,24		test(value) {25			return sameValueZero(value[0], value[1]);26		},27		assertion: 'true'28	});29	multiTest({30		values: abstractEqual,31		message: messageFalse,32		test(value) {33			return sameValueZero(value[0], value[1]);34		},35		assertion: 'false'36	});37	multiTest({38		values: alwaysNotEqual,39		message: messageFalse,40		test(value) {41			return sameValueZero(value[0], value[1]);42		},43		assertion: 'false'44	});45	multiTest({46		values: sameValueEqual,47		message: messageTrue,48		test(value) {49			return sameValueZero(value[0], value[1]);50		},51		assertion: 'true'52	});...

Using AI Code Generation

1chai.use(chaiSameValueZero);2chai.use(chaiAsPromised);3chai.use(chaiHttp);4chai.use(chaiFs);5chai.use(chaiJsonSchema);6chai.use(chaiArrays);7chai.use(chaiThings);8chai.use(chaiDatetime);9chai.use(chaiXML);10chai.use(chaiJq);11chai.use(chaiFuzzy);12chai.use(chaiUUID);

Using AI Code Generation

1var chai = require('chai');2var expect = chai.expect;3var assert = chai.assert;4var chaiHttp = require('chai-http');5chai.use(chaiHttp);6var chaiJsonSchema = require('chai-json-schema');7chai.use(chaiJsonSchema);8var supertest = require('supertest');9var mocha = require('mocha');10var describe = mocha.describe;11var it = mocha.it;12var schema = require('./schema.json');13var data = require('./data.json');14var faker = require('faker');15var moment = require('moment');16var _ = require('lodash');17var async = require('async');18var request = require('request');19var cheerio = require('cheerio');20var jsdom = require('jsdom');21var {JSDOM} = jsdom;22var dom = new JSDOM('<!DOCTYPE html><p>Hello world</p>');23var axios = require('axios');24var superagent = require('superagent');25var rp = require('request-promise');26var fetch = require('node-fetch');27var rp = require('request-promise-native');28var got = require('got');

Using AI Code Generation

1chai.use(require('chai-same-value-zero'));2chai.use(require('chai-as-promised'));3chai.use(require('chai-http'));4chai.use(require('chai-json-schema'));5chai.use(require('chai-fuzzy'));6chai.use(require('chai-arrays'));7chai.use(require('chai-xml'));

Using AI Code Generation

1var chai = require('chai');2var assert = chai.assert;3var expect = chai.expect;4var should = chai.should;5var assert = require('assert');6var expect = require('chai').expect;7var should = require('chai').should();8var chai = require('chai');9var assert = chai.assert;10var expect = chai.expect;11var should = chai.should();12function add(a, b) {13    return a + b;14}15function sub(a, b) {16    return a - b;17}18function mul(a, b) {19    return a * b;20}21function div(a, b) {22    return a / b;23}24function name(name) {25    return name;26}27function num(num) {28    return num;29}30function str(str) {31    return str;32}33function bool(bool) {34    return bool;35}36function arr(arr) {37    return arr;38}39function obj(obj) {40    return obj;41}42function undef(undef) {43    return undef;44}45function nul(nul) {46    return nul;47}48function func(func) {49    return func;50}51function nan(nan) {52    return nan;53}54function infinity(infinity) {55    return infinity;56}57function negInfinity(negInfinity) {58    return negInfinity;59}60function negZero(negZero) {61    return negZero;62}63function posZero(posZero) {64    return posZero;65}66function negNum(negNum) {67    return negNum;68}69function posNum(posNum) {70    return posNum;71}72function negNumStr(negNumStr) {73    return negNumStr;74}75function posNumStr(posNumStr) {76    return posNumStr;77}78function negNumStr(negNumStr) {79    return negNumStr;80}81function posNumStr(posNumStr) {

Using AI Code Generation

1const chai = require('chai');2const assert = chai.assert;3const expect = chai.expect;4const chaiHttp = require('chai-http');5const server = require('../server');6const { response } = require('express');7const { create } = require('domain');8const { isMainThread } = require('worker_threads');9chai.use(chaiHttp);10let _id;11let _id2;12let _id3;13let _id4;14suite('Functional Tests', function () {15  suite('Routing tests', function () {16    suite('POST /api/issues/{project} => object with issue data', function () {17      test('Every field filled in', function (done) {18          .request(server)19          .post('/api/issues/apitest')20          .send({21          })22          .end(function (err, res) {23            assert.equal(res.status, 200);24            assert.equal(res.body.issue_title, 'Title');25            assert.equal(res.body.issue_text, 'text');26            assert.equal(27            );28            assert.equal(res.body.assigned_to, 'Chai and Mocha');29            assert.equal(res.body.status_text, 'In QA');30            assert.equal(res.body.open, true);31            assert.property(res.body, '_id');32            _id = res.body._id;33            done();34          });35      });36      test('Required fields filled in', function (done) {37          .request(server)38          .post('/api/issues/apitest')39          .send({40          })41          .end(function (err, res) {42            assert.equal(res.status, 200);43            assert.equal(res.body.issue_title, 'Title');44            assert.equal(res.body.issue_text, 'text');45            assert.equal(46            );47            assert.equal(res.body.assigned_to, '');48            assert.equal(res.body.status_text, '');49            assert.equal(res.body.open, true);

Using AI Code Generation

1const assert = require('chai').use(require('chai-same-value-zero')).assert;2const { checkCashRegister } = require('../cashRegister');3describe('Cash Register', () => {4  it('should return an object', () => {5    assert.isObject(checkCashRegister(19.5, 20, [6    ]));7  });8  it('should return {status: "INSUFFICIENT_FUNDS", change: []} if cid is less than the change due', () => {9    assert.deepEqual(checkCashRegister(19.5, 20, [10    ]), {status: "INSUFFICIENT_FUNDS", change: []});11  });12  it('should return {status: "CLOSED", change: [...cid]} if cid is equal to the change due', () => {13    assert.deepEqual(checkCashRegister(19.5, 20, [14    ]), {status: "CLOSED", change: [["PENNY", 0.5]]});15  });16  it('should return {status: "OPEN", change: [...cid]} if cid is greater than the change due', () => {17    assert.deepEqual(checkCashRegister(19.5, 20, [

Using AI Code Generation

1var chai = require('chai');2var expect = chai.expect;3var assert = chai.assert;4var should = chai.should();5describe('should', function() {6    it('should return true', function() {7        var a = 1;8        var b = 1;9        a.should.equal(b);10    });11});12describe('expect', function() {13    it('should return true', function() {14        var a = 1;15        var b = 1;16        expect(a).to.equal(b);17    });18});19describe('assert', function() {20    it('should return true', function() {21        var a = 1;22        var b = 1;23        assert.equal(a, b);24    });25});

Using AI Code Generation

1const chai = require('chai');2const assert = chai.assert;3const expect = chai.expect;4const should = chai.should();5const {add,subtract,multiply,divide} = require('../src/calculator');6describe('Calculator',function(){7    describe('Add',function(){8        it('should return 5 when 2 and 3 are passed',function(){9            expect(add(2,3)).to.equal(5);10        });11        it('should return 0 when 2 and -2 are passed',function(){12            expect(add(2,-2)).to.equal(0);13        });14        it('should return 0 when 0 and 0 are passed',function(){15            expect(add(0,0)).to.equal(0);16        });17        it('should return 0 when 0 and 0 are passed',function(){18            expect(add(0,0)).to.equal(0);19        });20        it('should return 0 when 0 and 0 are passed',function(){21            expect(add(0,0)).to.equal(0);22        });23        it('should return 0 when 0 and 0 are passed',function(){24            expect(add(0,0)).to.equal(0);25        });26        it('should return 0 when 0 and 0 are passed',function(){27            expect(add(0,0)).to.equal(0);28        });29    });30    describe('Subtract',function(){31        it('should return -1 when 2 and 3 are passed',function(){32            expect(subtract(2,3)).to.equal(-1);33        });34        it('should return 4 when 2 and -2 are passed',function(){35            expect(subtract(2,-2)).to.equal(4);36        });37        it('should return 0 when 0 and 0 are passed',function(){38            expect(subtract(0,0)).to.equal(0);39        });40    });41    describe('Multiply',function(){42        it('should return 6 when 2 and 3 are passed',function(){43            expect(multiply(2,3)).to.equal(6);44        });45        it('should return -4 when 2 and -2 are passed',function(){46            expect(multiply(2,-2)).to.equal(-4);47        });48        it('should return 0 when 0 and 0 are passed',

Using AI Code Generation

1const chai = require('chai');2const expect = chai.expect;3const assert = chai.assert;4describe('Test case 1', function () {5    it('should return true', function () {6        expect(1).to.equal(1);7    });8});9describe('Test case 2', function () {10    it('should return true', function () {11        expect(1).to.not.equal(2);12    });13});14describe('Test case 3', function () {15    it('should return true', function () {16        expect(1).to.be.a('number');17    });18});19describe('Test case 4', function () {20    it('should return true', function () {21        expect(1).to.be.above(0);22    });23});24describe('Test case 5', function () {25    it('should return true', function () {26        expect({ a: 1 }).to.deep.equal({ a: 1 });27    });28});29describe('Test case 6', function () {30    it('should return true', function () {31        expect({ a: 1 }).to.have.property('a');32    });33});34describe('Test case 7', function () {35    it('should return true', function () {36        expect([1, 2, 3]).to.have.lengthOf(3);37    });38});39describe('Test case 8', function () {40    it('should return true', function () {41        expect('foobar').to.have.lengthOf(6);42    });43});44describe('Test case 9', function () {45    it('should return true', function () {46        expect('foobar').to.match(/^foo/);47    });48});49describe('Test case 10', function () {50    it('should return true', function () {51        expect('foobar').to.have.string('bar');52    });53});54describe('Test case 11', function () {55    it('should return true', function () {56        expect(null).to.be.null;57    });58});59describe('Test case 12', function () {60    it('should return true', function ()

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