How to use assertInstanceOf method in chai

Best JavaScript code snippet using chai

new-target.js

Source:new-target.js Github

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1/​/​ Copyright 2015 the V8 project authors. All rights reserved.2/​/​ Use of this source code is governed by a BSD-style license that can be3/​/​ found in the LICENSE file.4(function TestClass() {5 'use strict';6 var calls = 0;7 class Base {8 constructor(_) {9 assertEquals(Base, new.target);10 calls++;11 }12 }13 assertInstanceof(new Base(1), Base);14 assertInstanceof(new Base(1, 2), Base);15 assertInstanceof(new Base(), Base);16 assertEquals(3, calls);17})();18(function TestDerivedClass() {19 'use strict';20 var calls = 0;21 class Base {22 constructor(expected) {23 assertEquals(expected, new.target);24 }25 }26 class Derived extends Base {27 constructor(expected) {28 super(expected);29 assertEquals(expected, new.target);30 calls++;31 }32 }33 new Derived(Derived, 'extra');34 new Derived(Derived);35 assertEquals(2, calls);36 class Derived2 extends Derived {}37 calls = 0;38 new Derived2(Derived2);39 new Derived2(Derived2, 'extra');40 assertEquals(2, calls);41})();42(function TestFunctionCall() {43 var calls;44 function f(expected) {45 calls++;46 assertEquals(expected, new.target);47 }48 calls = 0;49 f(undefined);50 f(undefined, 'extra');51 f();52 assertEquals(3, calls);53 calls = 0;54 f.call({}, undefined);55 f.call({}, undefined, 'extra');56 f.call({});57 assertEquals(3, calls);58 calls = 0;59 f.apply({}, [undefined]);60 f.apply({}, [undefined, 'extra']);61 f.apply({}, []);62 assertEquals(3, calls);63})();64(function TestFunctionConstruct() {65 var calls;66 function f(expected) {67 calls++;68 assertEquals(expected, new.target);69 }70 calls = 0;71 new f(f);72 new f(f, 'extra');73 assertEquals(2, calls);74})();75(function TestClassExtendsFunction() {76 'use strict';77 var calls = 0;78 function f(expected) {79 assertEquals(expected, new.target);80 }81 class Derived extends f {82 constructor(expected) {83 super(expected);84 assertEquals(expected, new.target);85 calls++;86 }87 }88 new Derived(Derived);89 new Derived(Derived, 'extra');90 assertEquals(2, calls);91})();92(function TestFunctionReturnObject() {93 function f(expected) {94 assertEquals(expected, new.target);95 return /​abc/​;96 }97 assertInstanceof(new f(f), RegExp);98 assertInstanceof(new f(f, 'extra'), RegExp);99 assertInstanceof(f(undefined), RegExp);100 assertInstanceof(f(), RegExp);101 assertInstanceof(f(undefined, 'extra'), RegExp);102})();103(function TestClassReturnObject() {104 'use strict';105 class Base {106 constructor(expected) {107 assertEquals(expected, new.target);108 return /​abc/​;109 }110 }111 assertInstanceof(new Base(Base), RegExp);112 assertInstanceof(new Base(Base, 'extra'), RegExp);113 class Derived extends Base {}114 assertInstanceof(new Derived(Derived), RegExp);115 assertInstanceof(new Derived(Derived, 'extra'), RegExp);116 class Derived2 extends Base {117 constructor(expected) {118 super(expected);119 assertInstanceof(this, RegExp);120 }121 }122 assertInstanceof(new Derived2(Derived2), RegExp);123 assertInstanceof(new Derived2(Derived2, 'extra'), RegExp);124})();125(function TestReflectConstruct() {126 var calls = 0;127 function f(expected) {128 calls++;129 assertEquals(expected, new.target);130 }131 var o = Reflect.construct(f, [f]);132 assertEquals(Object.getPrototypeOf(o), f.prototype);133 o = Reflect.construct(f, [f, 'extra']);134 assertEquals(Object.getPrototypeOf(o), f.prototype);135 assertEquals(2, calls);136 calls = 0;137 o = Reflect.construct(f, [f], f);138 assertEquals(Object.getPrototypeOf(o), f.prototype);139 o = Reflect.construct(f, [f, 'extra'], f);140 assertEquals(Object.getPrototypeOf(o), f.prototype);141 assertEquals(2, calls);142 function g() {}143 calls = 0;144 o = Reflect.construct(f, [g], g);145 assertEquals(Object.getPrototypeOf(o), g.prototype);146 o = Reflect.construct(f, [g, 'extra'], g);147 assertEquals(Object.getPrototypeOf(o), g.prototype);148 assertEquals(2, calls);149})();150(function TestRestParametersFunction() {151 function f(...rest) {152 assertEquals(rest[0], new.target);153 }154 assertInstanceof(new f(f), f);155 assertInstanceof(new f(f, 'extra'), f);156})();157(function TestRestParametersClass() {158 'use strict';159 class Base {160 constructor(...rest) {161 assertEquals(rest[0], new.target);162 }163 }164 assertInstanceof(new Base(Base), Base);165 assertInstanceof(new Base(Base, 'extra'), Base);166 class Derived extends Base {}167 assertInstanceof(new Derived(Derived), Derived);168 assertInstanceof(new Derived(Derived, 'extra'), Derived);169})();170(function TestArrowFunction() {171 function f(expected) {172 (() => {173 assertEquals(expected, new.target);174 })();175 }176 assertInstanceof(new f(f), f);177 assertInstanceof(new f(f, 'extra'), f);178})();179(function TestRestParametersClass() {180 'use strict';181 class Base {182 constructor(expected) {183 (() => {184 assertEquals(expected, new.target);185 })();186 }187 }188 assertInstanceof(new Base(Base), Base);189 assertInstanceof(new Base(Base, 'extra'), Base);190 class Derived extends Base {}191 assertInstanceof(new Derived(Derived), Derived);192 assertInstanceof(new Derived(Derived, 'extra'), Derived);193})();194(function TestSloppyArguments() {195 var length, a0, a1, a2, nt;196 function f(x) {197 assertEquals(length, arguments.length);198 assertEquals(a0, arguments[0]);199 assertEquals(a1, arguments[1]);200 assertEquals(a2, arguments[2]);201 assertEquals(nt, new.target);202 if (length > 0) {203 x = 42;204 assertEquals(42, x);205 assertEquals(42, arguments[0]);206 arguments[0] = 33;207 assertEquals(33, x);208 assertEquals(33, arguments[0]);209 }210 }211 nt = f;212 length = 0;213 new f();214 length = 1;215 a0 = 1;216 new f(1);217 length = 2;218 a0 = 1;219 a1 = 2;220 new f(1, 2);221 length = 3;222 a0 = 1;223 a1 = 2;224 a2 = 3;225 new f(1, 2, 3);226 nt = undefined;227 a0 = a1 = a2 = undefined;228 length = 0;229 f();230 length = 1;231 a0 = 1;232 f(1);233 length = 2;234 a0 = 1;235 a1 = 2;236 f(1, 2);237 length = 3;238 a0 = 1;239 a1 = 2;240 a2 = 3;241 f(1, 2, 3);242})();243(function TestStrictArguments() {244 var length, a0, a1, a2, nt;245 function f(x) {246 'use strict';247 assertEquals(length, arguments.length);248 assertEquals(a0, arguments[0]);249 assertEquals(a1, arguments[1]);250 assertEquals(a2, arguments[2]);251 assertEquals(nt, new.target);252 if (length > 0) {253 x = 42;254 assertEquals(a0, arguments[0]);255 arguments[0] = 33;256 assertEquals(33, arguments[0]);257 }258 }259 nt = f;260 length = 0;261 new f();262 length = 1;263 a0 = 1;264 new f(1);265 length = 2;266 a0 = 1;267 a1 = 2;268 new f(1, 2);269 length = 3;270 a0 = 1;271 a1 = 2;272 a2 = 3;273 new f(1, 2, 3);274 nt = undefined;275 a0 = a1 = a2 = undefined;276 length = 0;277 f();278 length = 1;279 a0 = 1;280 f(1);281 length = 2;282 a0 = 1;283 a1 = 2;284 f(1, 2);285 length = 3;286 a0 = 1;287 a1 = 2;288 a2 = 3;289 f(1, 2, 3);290})();291(function TestOtherScopes() {292 function f1() { return eval("'use strict'; new.target") }293 assertSame(f1, new f1);294 function f2() { with ({}) return new.target }295 assertSame(f2, new f2);296 function f3({a}) { return new.target }297 assertSame(f3, new f3({}));298 function f4(...a) { return new.target }299 assertSame(f4, new f4);300 function f5() { 'use strict'; { let x; return new.target } }301 assertSame(f5, new f5);302 function f6() { with ({'new.target': 42}) return new.target }303 assertSame(f6, new f6);304})();305/​/​ Has to be top-level to be inlined.306function get_new_target() { return new.target; }307(function TestInlining() {308 "use strict";309 new function() { assertEquals(undefined, get_new_target()); }310 new function() { assertEquals(get_new_target, new get_new_target()); }311 class A extends get_new_target {312 constructor() {313 var new_target = super();314 this.new_target = new_target;315 }316 }317 assertEquals(A, new A().new_target);318})();319(function TestEarlyErrors() {320 assertThrows(function() { Function("new.target = 42"); }, SyntaxError);321 assertThrows(function() { Function("var foo = 1; new.target = foo = 42"); }, SyntaxError);322 assertThrows(function() { Function("var foo = 1; foo = new.target = 42"); }, SyntaxError);323 assertThrows(function() { Function("new.target--"); }, SyntaxError);324 assertThrows(function() { Function("--new.target"); }, SyntaxError);325 assertThrows(function() { Function("(new.target)++"); }, SyntaxError);326 assertThrows(function() { Function("++(new.target)"); }, SyntaxError);327 assertThrows(function() { Function("for (new.target of {});"); }, SyntaxError);328})();329(function TestOperatorPrecedence() {330 function A() {}331 function constructNewTargetDotProp() { return new new.target.Prop }332 constructNewTargetDotProp.Prop = A;333 assertInstanceof(new constructNewTargetDotProp, A);334 function constructNewTargetBracketProp() { return new new.target['Prop'] }335 constructNewTargetBracketProp.Prop = A;336 assertInstanceof(new constructNewTargetBracketProp, A);337 function refNewTargetDotProp() { return new.target.Prop; }338 function B() {}339 refNewTargetDotProp.Prop = B;340 assertEquals(new refNewTargetDotProp, B);341 function refNewTargetBracketProp() { return new.target['Prop']; }342 refNewTargetBracketProp.Prop = B;343 assertEquals(new refNewTargetBracketProp, B);344 var calls = 0;345 function constructNewTargetArgsDotProp(safe) {346 this.Prop = ++calls;347 return safe ? Object(new new.target().Prop) : this;348 }349 assertInstanceof(new constructNewTargetArgsDotProp,350 constructNewTargetArgsDotProp);351 assertEquals(3, new constructNewTargetArgsDotProp(true) | 0);352 function constructNewTargetArgsBracketProp(safe) {353 this.Prop = ++calls;354 return safe ? Object(new new.target()['Prop']) : this;355 }356 assertInstanceof(new constructNewTargetArgsBracketProp,357 constructNewTargetArgsBracketProp);358 assertEquals(6, new constructNewTargetArgsBracketProp(true) | 0);359 function callNewTargetArgsDotProp(safe) {360 this.Prop = ++calls;361 return safe ? Object(new.target().Prop) : this;362 }363 assertInstanceof(new callNewTargetArgsDotProp(), callNewTargetArgsDotProp);364 assertEquals(new callNewTargetArgsDotProp(true) | 0, 9);365 function callNewTargetArgsBracketProp(safe) {366 this.Prop = ++calls;367 return safe ? Object(new.target()['Prop']) : this;368 }369 assertInstanceof(new callNewTargetArgsBracketProp(),370 callNewTargetArgsBracketProp);371 assertEquals(new callNewTargetArgsBracketProp(true) | 0, 12);372 function tagNewTarget(callSite, ...subs) {373 return callSite ? subs : new.target`${new.target.name}`;374 }375 assertEquals(new tagNewTarget, ["tagNewTarget"]);376 function C(callSite, ...subs) { return subs; }377 function tagNewTargetProp() { return new.target.Prop`${new.target.name}`; }378 tagNewTargetProp.Prop = C;379 assertEquals(new tagNewTargetProp, ["tagNewTargetProp"]);380})();381(function testDeleteSloppy() {382 assertTrue(delete new.target);383})();384(function testDeleteStrict() {385 "use strict";386 assertTrue(delete new.target);...

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spread-call-new-class.js

Source:spread-call-new-class.js Github

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1/​/​ Copyright 2015 the V8 project authors. All rights reserved.2/​/​ Use of this source code is governed by a BSD-style license that can be3/​/​ found in the LICENSE file.4(function testConstructClassStrict() {5 "use strict";6 class Base {7 constructor(...args) {8 this.baseArgs = args;9 }10 method() { return this.baseArgs; }11 }12 class Child extends Base {13 constructor(...args) {14 super(...args);15 this.childArgs = args;16 }17 }18 class Child2 extends Base {19 constructor(...args) {20 super("extra", ...args);21 this.childArgs = args;22 }23 }24 var c = new Base(...[1, 2, 3]);25 assertInstanceof(c, Base);26 assertEquals([1, 2, 3], c.method());27 assertEquals([1, 2, 3], c.baseArgs);28 c = new Child(...[1, 2, 3]);29 assertInstanceof(c, Child);30 assertInstanceof(c, Base);31 assertEquals([1, 2, 3], c.method());32 assertEquals([1, 2, 3], c.baseArgs);33 assertEquals([1, 2, 3], c.childArgs);34 c = new Child2(...[1, 2, 3]);35 assertInstanceof(c, Child2);36 assertInstanceof(c, Base);37 assertEquals(["extra", 1, 2, 3], c.method());38 assertEquals(["extra", 1, 2, 3], c.baseArgs);39 assertEquals([1, 2, 3], c.childArgs);40})();41(function testConstructSloppy() {42 class Base {43 constructor(...args) {44 this.baseArgs = args;45 }46 method() { return this.baseArgs; }47 }48 class Child extends Base {49 constructor(...args) {50 super(...args);51 this.childArgs = args;52 }53 }54 class Child2 extends Base {55 constructor(...args) {56 super("extra", ...args);57 this.childArgs = args;58 }59 }60 var c = new Base(...[1, 2, 3]);61 assertInstanceof(c, Base);62 assertEquals([1, 2, 3], c.method());63 assertEquals([1, 2, 3], c.baseArgs);64 c = new Child(...[1, 2, 3]);65 assertInstanceof(c, Child);66 assertInstanceof(c, Base);67 assertEquals([1, 2, 3], c.method());68 assertEquals([1, 2, 3], c.baseArgs);69 assertEquals([1, 2, 3], c.childArgs);70 c = new Child2(...[1, 2, 3]);71 assertInstanceof(c, Child2);72 assertInstanceof(c, Base);73 assertEquals(["extra", 1, 2, 3], c.method());74 assertEquals(["extra", 1, 2, 3], c.baseArgs);75 assertEquals([1, 2, 3], c.childArgs);76})();77(function testArgumentsObjectStrict() {78 "use strict";79 class Base {80 constructor(...args) {81 this.baseArgs = args;82 }83 method() { return this.baseArgs; }84 }85 class Child extends Base {86 constructor() {87 super(...arguments);88 this.childArgs = arguments;89 }90 }91 class Child2 extends Base {92 constructor() {93 super("extra", ...arguments);94 this.childArgs = arguments;95 }96 }97 var c = new Child(...[1, 2, 3]);98 assertInstanceof(c, Child);99 assertInstanceof(c, Base);100 assertEquals([1, 2, 3], c.method());101 assertEquals([1, 2, 3], c.baseArgs);102 assertFalse(Array.__proto__ === c.childArgs.__proto__);103 assertEquals([1, 2, 3], Array.prototype.slice.call(c.childArgs));104 c = new Child2(...[1, 2, 3]);105 assertInstanceof(c, Child2);106 assertInstanceof(c, Base);107 assertEquals(["extra", 1, 2, 3], c.method());108 assertEquals(["extra", 1, 2, 3], c.baseArgs);109 assertFalse(Array.__proto__ === c.childArgs.__proto__);110 assertEquals([1, 2, 3], Array.prototype.slice.call(c.childArgs));111})();112(function testArgumentsObjectSloppy() {113 class Base {114 constructor(...args) {115 this.baseArgs = args;116 }117 method() { return this.baseArgs; }118 }119 class Child extends Base {120 constructor() {121 super(...arguments);122 this.childArgs = arguments;123 }124 }125 class Child2 extends Base {126 constructor() {127 super("extra", ...arguments);128 this.childArgs = arguments;129 }130 }131 var c = new Child(...[1, 2, 3]);132 assertInstanceof(c, Child);133 assertInstanceof(c, Base);134 assertEquals([1, 2, 3], c.method());135 assertEquals([1, 2, 3], c.baseArgs);136 assertFalse(Array.__proto__ === c.childArgs.__proto__);137 assertEquals([1, 2, 3], Array.prototype.slice.call(c.childArgs));138 c = new Child2(...[1, 2, 3]);139 assertInstanceof(c, Child2);140 assertInstanceof(c, Base);141 assertEquals(["extra", 1, 2, 3], c.method());142 assertEquals(["extra", 1, 2, 3], c.baseArgs);143 assertFalse(Array.__proto__ === c.childArgs.__proto__);144 assertEquals([1, 2, 3], Array.prototype.slice.call(c.childArgs));...

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ActorsExportedTest.js

Source:ActorsExportedTest.js Github

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...11 12 assertNotNull('The puremvc namespace is defined', window.puremvc);13 14 15 assertInstanceOf('Model is defined', Function, puremvc.Model);16 assertInstanceOf('View is defined', Function, puremvc.View);17 assertInstanceOf('Controller is defined', Function, puremvc.Controller);18 assertInstanceOf('Proxy is defined', Function, puremvc.Proxy);19 assertInstanceOf('Observer is defined', Function, puremvc.Observer);20 assertInstanceOf('Notifier is defined', Function, puremvc.Notifier);21 assertInstanceOf('Notification is defined', Function, puremvc.Notification);22 assertInstanceOf('Mediator is defined', Function, puremvc.Mediator);23 assertInstanceOf('Facade is defined', Function, puremvc.Facade);24 assertInstanceOf('SimpleCommand is defined', Function, puremvc.SimpleCommand);25 assertInstanceOf('MacroCommand is defined', Function, puremvc.MacroCommand);26 assertInstanceOf('define is defined', Function, puremvc.define);27 assertInstanceOf('declare is defined', Function, puremvc.declare);28 29 /​/​ for convenience during testing, Help.exportPureMvcActors() is30 /​/​ used to export otherwise namespaced classes to the global scope31 assertInstanceOf('Model is defined', Function, Model);32 assertInstanceOf('View is defined', Function, View);33 assertInstanceOf('Controller is defined', Function, Controller);34 assertInstanceOf('Proxy is defined', Function, Proxy);35 assertInstanceOf('Observer is defined', Function, Observer);36 assertInstanceOf('Notifier is defined', Function, Notifier);37 assertInstanceOf('Notification is defined', Function, Notification);38 assertInstanceOf('Mediator is defined', Function, Mediator);39 assertInstanceOf('Facade is defined', Function, Facade);40 assertInstanceOf('SimpleCommand is defined', Function, SimpleCommand);41 assertInstanceOf('MacroCommand is defined', Function, MacroCommand);42 assertInstanceOf('define is defined', Function, define);43 assertInstanceOf('declare is defined', Function, define);44 }45 }...

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Using AI Code Generation

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1var assert = require('chai').assert;2var chai = require('chai');3var chaiAsPromised = require('chai-as-promised');4chai.use(chaiAsPromised);5var expect = chai.expect;6var should = chai.should();7var HomePage = require('../​pages/​HomePage.js');8var homePage = new HomePage();9var LoginPage = require('../​pages/​LoginPage.js');10var loginPage = new LoginPage();11var RegistrationPage = require('../​pages/​RegistrationPage.js');12var registrationPage = new RegistrationPage();13var BasePage = require('../​pages/​BasePage.js');14var basePage = new BasePage();15var EC = protractor.ExpectedConditions;16var until = protractor.ExpectedConditions;17var testdata = require('../​testdata.json');18var testdata1 = require('../​testdata1.json');19var testdata2 = require('../​testdata2.json');20var testdata3 = require('../​testdata3.json');21var testdata4 = require('../​testdata4.json');22var testdata5 = require('../​testdata5.json');23var testdata6 = require('../​testdata6.json');24var testdata7 = require('../​testdata7.json');25var testdata8 = require('../​testdata8.json');26var testdata9 = require('../​testdata9.json');27var testdata10 = require('../​testdata10.json');28var testdata11 = require('../​testdata11.json');29var testdata12 = require('../​testdata12.json');30var testdata13 = require('../​testdata13.json');31var testdata14 = require('../​testdata14.json');32var testdata15 = require('../​testdata15.json');33var testdata16 = require('../​testdata16.json');34var testdata17 = require('../​testdata17.json');35var testdata18 = require('../​testdata18.json');36var testdata19 = require('../​testdata19.json');37var testdata20 = require('../​testdata20.json');38var testdata21 = require('../​testdata21.json');39var testdata22 = require('../​testdata22.json');40var testdata23 = require('../​testdata23.json');41var testdata24 = require('../​testdata24.json');42var testdata25 = require('../​testdata25.json');43var testdata26 = require('../​testdata26.json');44var testdata27 = require('../​testdata27.json');45var testdata28 = require('../​testdata28.json');46var testdata29 = require('../​testdata29.json');47var testdata30 = require('../​testdata30.json');48var testdata31 = require('../​testdata31.json');49var testdata32 = require('../​testdata

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Using AI Code Generation

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1const assert = require('chai').assert;2const app = require('../​app');3const sayHello = require('../​app').sayHello;4const addNumbers = require('../​app').addNumbers;5sayHelloResult = app.sayHello();6addNumbersResult = app.addNumbers(5,5);7describe('App', function(){8 describe('sayHello()', function(){9 it('app should return hello', function(){10 assert.equal(sayHelloResult,'hello');11 });12 it('sayHello should return type string', function(){13 assert.typeOf(sayHelloResult, 'string');14 });15 });16 describe('addNumbers()', function(){17 it('addNumbers should be above 5', function(){18 assert.isAbove(addNumbersResult, 5);19 });20 it('addNumbers should return type number', function(){21 assert.typeOf(addNumbersResult, 'number');22 });23 });24});25module.exports = {26 sayHello: function(){27 return 'hello';28 },29 addNumbers: function(value1, value2){30 return value1 + value2;31 }32}33"scripts": {34},35const assert = require('chai').assert;36const app = require('../​app');37const sayHello = require('../​app').sayHello;38const addNumbers = require('../​app').addNumbers;39sayHelloResult = app.sayHello();40addNumbersResult = app.addNumbers(5,5);41describe('App', function(){42 describe('sayHello()', function(){43 it('app should return hello', function(){44 assert.equal(sayHelloResult,'hello');45 });46 it('sayHello should return type string', function(){47 assert.typeOf(sayHelloResult, 'string');48 });49 });50 describe('addNumbers()', function(){51 it('addNumbers should be above 5',

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Using AI Code Generation

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1const assert = require('chai').assert;2const app = require('../​app');3describe('App', function(){4 it('app should return hello', function(){5 assert.equal(app(), 'hello');6 });7});8const assert = require('chai').assert;9const app = require('../​app');10describe('App', function(){11 it('app should return hello', function(){12 assert.equal(app(), 'hello');13 });14});15const assert = require('chai').assert;16const app = require('../​app');17describe('App', function(){18 it('app should return hello', function(){19 assert.equal(app(), 'hello');20 });21});22const assert = require('chai').assert;23const app = require('../​app');24describe('App', function(){25 it('app should return hello', function(){26 assert.equal(app(), 'hello');27 });28});29const assert = require('chai').assert;30const app = require('../​app');31describe('App', function(){32 it('app should return hello', function(){33 assert.equal(app(), 'hello');34 });35});36const assert = require('chai').assert;37const app = require('../​app');38describe('App', function(){39 it('app should return hello', function(){40 assert.equal(app(), 'hello');41 });42});43const assert = require('chai').assert;44const app = require('../​app');45describe('App', function(){46 it('app should return hello', function(){47 assert.equal(app(), 'hello');48 });49});50const assert = require('chai').assert;51const app = require('../​app');52describe('App', function(){53 it('app should return hello', function(){54 assert.equal(app(), 'hello');55 });56});57const assert = require('chai').assert;58const app = require('../​app');59describe('App', function(){60 it('app should return hello', function(){61 assert.equal(app(), 'hello');62 });63});64const assert = require('chai').assert;65const app = require('../​app');66describe('App', function(){67 it('app should return hello

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Using AI Code Generation

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1const assert = require('chai').assert;2const expect = require('chai').expect;3const should = require('chai').should();4const { isNull } = require('util');5const { isUndefined } = require('util');6const { isNumber } = require('util');7const { isString } = require('util');8const { isBoolean } = require('util');9const { isSymbol } = require('util');10const { isFunction } = require('util');11const { isObject } = require('util');12const { isArray } = require('util');13const { isRegExp } = require('util');14const { isError } = require('util');15const { isDate } = require('util');16describe('Test', function() {17 it('should return true if value is null', function() {18 assert.isNull(null);19 });20 it('should return true if value is undefined', function() {21 assert.isUndefined(undefined);22 });23 it('should return true if value is a number', function() {24 assert.isNumber(5);25 });26 it('should return true if value is a string', function() {27 assert.isString('5');28 });29 it('should return true if value is a boolean', function() {30 assert.isBoolean(true);31 });32 it('should return true if value is a symbol', function() {33 assert.isSymbol(Symbol());34 });35 it('should return true if value is a function', function() {36 assert.isFunction(function() {});37 });38 it('should return true if value is an object', function() {39 assert.isObject({ name: 'John' });40 });41 it('should return true if value is an array', function() {42 assert.isArray([1, 2, 3]);43 });44 it('should return true if value is a regular expression', function() {45 assert.isRegExp(/​test/​);46 });47 it('should return true if value is an error', function() {48 assert.isError(new Error());49 });50 it('should return true if value is a date', function() {51 assert.isDate(new Date());52 });53});

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Using AI Code Generation

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1var assert = require('chai').assert;2var app = require('../​app.js');3var add = app.add;4var multiply = app.multiply;5var substract = app.substract;6describe('App', function() {7 describe('add', function() {8 it('add should return 5', function() {9 assert.equal(add(2,3), 5);10 });11 it('add should return type number', function() {12 assert.typeOf(add(2,3), 'number');13 });14 });15 describe('multiply', function() {16 it('multiply should return 6', function() {17 assert.equal(multiply(2,3), 6);18 });19 it('multiply should return type number', function() {20 assert.typeOf(multiply(2,3), 'number');21 });22 });23 describe('substract', function() {24 it('substract should return -1', function() {25 assert.equal(substract(2,3), -1);26 });27 it('substract should return type number', function() {28 assert.typeOf(substract(2,3), 'number');29 });30 });31});

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Using AI Code Generation

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1const assert = require('chai').assert;2const { expect } = require('chai');3const { should } = require('chai');4const { assertArrayContains } = require('chai-assertArrayContains');5const { assertArraysEqual } = require('chai-arrays');6const { assertSameMembers } = require('chai-arrays');7const { assertNotSameMembers } = require('chai-arrays');8const { assertNotArrayContains } = require('chai-assertArrayContains');9const { assertArrayNotContains } = require('chai-assertArrayContains');10const { assertArrayNotEqual } = require('chai-arrays');11const { assertArrayNotIncludes } = require('chai-arrays');12const { assertArrayNotIncludesAny } = require('chai-arrays');13const { assertArrayNotIncludesAll } = require('chai-arrays');14const { assertArrayNotIncludesEvery } = require('chai-arrays');15const { assertArrayNotIncludesSome } = require('chai-arrays');16const { assertArrayIncludes } = require('chai-arrays');17const { assertArrayIncludesAny } = require('chai-arrays');18const { assertArrayIncludesAll } = require('chai-arrays');19const { assertArrayIncludesEvery } = require('chai-arrays');20const { assertArrayIncludesSome } = require('chai-arrays');21const { assertArrayEqual } = require('chai-arrays');22const { assertArrayIncludesAll } = require('chai-arrays');23const { assertArrayIncludesEvery } = require('chai-arrays');24const { assertArrayIncludesSome } = require('chai-arrays');25const { assertArrayIncludes } = require('chai-arrays');26const { assertArrayIncludesAny } = require('chai-arrays');27const { assertArrayIncludesAll } = require('chai-arrays');28const { assertArrayIncludesEvery } = require('chai-arrays');29const { assertArrayIncludesSome } = require('chai-arrays');30const { assertArrayIncludes } = require('chai-arrays');31const { assertArrayIncludesAny } = require('chai-arrays');32const { assertArrayIncludesAll } = require('chai-arrays');33const { assertArrayIncludesEvery } = require('chai-arrays');34const { assertArrayIncludesSome } = require('chai-arrays');35const { assertArrayIncludes } = require('chai-arrays');36const { assertArrayIncludesAny } = require('chai-arrays');37const { assertArrayIncludesAll }

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Using AI Code Generation

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1const chai = require('chai');2const assert = chai.assert;3const { add } = require('../​src/​add');4const { sub } = require('../​src/​sub');5describe('Addition', () => {6 it('should return 5 when passed 2,3', () => {7 assert.equal(add(2, 3), 5);8 });9});10describe('Subtraction', () => {11 it('should return -1 when passed 2,3', () => {12 assert.equal(sub(2, 3), -1);13 });14});15const chai = require('chai');16const assert = chai.assert;17const { add } = require('../​src/​add');18const { sub } = require('../​src/​sub');19describe('Addition', () => {20 it('should return 5 when passed 2,3', () => {21 assert.equal(add(2, 3), 5);22 });23});24describe('Subtraction', () => {25 it('should return -1 when passed 2,3', () => {26 assert.equal(sub(2, 3), -1);27 });28});29const chai = require('chai');30const assert = chai.assert;31const { add } = require('../​src/​add');32const { sub } = require('../​src/​sub');33describe('Addition', () => {34 it('should return 5 when passed 2,3', () => {35 assert.equal(add(2, 3), 5);36 });37});38describe('Subtraction', () => {39 it('should return -1 when passed 2,3', () => {40 assert.equal(sub(2, 3), -1);41 });42});

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Using AI Code Generation

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1const assert = require('chai').assert;2const isAbove = require('../​app.js').isAbove;3describe("isAbove", function() {4 it("should return true if the first number is greater than the second number", function() {5 assert.isTrue(isAbove(5, 2));6 });7 it("should return false if the first number is not greater than the second number", function() {8 assert.isFalse(isAbove(2, 5));9 });10 it("should return false if the first number is equal to the second number", function() {11 assert.isFalse(isAbove(2, 2));12 });13});14function getTweets() {15 return new Promise((resolve, reject) => {16 resolve(['tweet1', 'tweet2']);17 });18}19const assert = require('chai').assert;20const getTweets = require('../​app.js').getTweets;21describe("getTweets", function() {22 it("should return an array of tweets", function(done) {23 getTweets().then(tweets => {24 assert.isArray(tweets);25 done();26 });27 });28});29function getTweets() {30 return new Promise((resolve, reject) => {31 resolve(['tweet1', 'tweet2']);32 });33}34const assert = require('chai').assert;

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