Best JavaScript code snippet using chai
promise-public.js
Source:promise-public.js
1'use strict';2const util = require('util');3const STATUSES = new WeakMap();4const RESOLVERS = new WeakMap();5const REJECTERS = new WeakMap();6function trackPromise(promise) {7 STATUSES.set(promise, 0);8 promise.then(9 () => STATUSES.set(promise, 1),10 () => STATUSES.set(promise, 2)11 );12 return promise;13}14function unTrackPromise(promise) { // eslint-disable-line no-unused-vars15 STATUSES.delete(promise);16 return promise;17}18function getResolveDescriptors(source) {19 let resolve = Object.getOwnPropertyDescriptor(source, 'resolve');20 let reject = Object.getOwnPropertyDescriptor(source, 'reject');21 if (!resolve) {22 const inner = source.resolve;23 if (!inner) throw new Error("Invalid resolver");24 resolve = {value: inner, enumerable: false, writable: true, configurable: true};25 }26 if (!reject) {27 const inner = source.reject;28 if (!inner) throw new Error("Invalid rejector");29 reject = {value: inner, enumerable: false, writable: true, configurable: true};30 }31 return {resolve, reject};32}33function setController(promise, controller) {34 // `promise` is expected not to expose other resolver mechanisms35 // e.g. it should be created by Promise.all or Promise.resolve.36 // `controller` is wrapped so that it doesn't override the result37 // from `promise` components before Promise.all / Promise.race ticks38 const controlWrapper = Promise.all([controller]);39 const result = Promise.race([promise, controlWrapper]);40 Object.defineProperties(result, getResolveDescriptors(controller));41 result.resolve = result.resolve.bind(controller);42 result.reject = result.reject.bind(controller);43 return result;44}45function inspectPromiseState(promise) {46 // 0 is overloaded to also mean 'invalid' and/or 'unknown'47 if (typeof promise.constructor !== 'function' || typeof promise.constructor.name !== 'string') return 0;48 const inspectString = util.inspect(promise, {depth: 0});49 if (!promise.constructor.name || !inspectString.startsWith(promise.constructor.name)) return 0;50 const promiseData = inspectString.slice(promise.constructor.name.length).trim().slice(1, -1).trim();51 if (promiseData.startsWith('<pending>')) return 0;52 if (promiseData.startsWith('<rejected>')) return 2;53 return promiseData ? 1 : 0;54}55class PublicPromise extends Promise {56 constructor(fn) {57 const promiseArgs = [null, null];58 super(function (resolve, reject) {59 promiseArgs[0] = resolve;60 promiseArgs[1] = reject;61 });62 STATUSES.set(this, 0);63 RESOLVERS.set(this, promiseArgs[0]);64 REJECTERS.set(this, promiseArgs[1]);65 if (typeof fn !== 'function') return;66 fn(value => {67 if (STATUSES.get(this) === 0) STATUSES.set(this, 1);68 promiseArgs[0](value);69 }, reason => {70 if (STATUSES.get(this) === 0) STATUSES.set(this, 2);71 promiseArgs[1](reason);72 });73 }74 get settled() {75 if (!STATUSES.has(this)) throw new Error("Cannot be inspected");76 return STATUSES.get(this) !== 0;77 }78 get resolved() {79 if (!STATUSES.has(this)) throw new Error("Cannot be inspected");80 return STATUSES.get(this) === 1;81 }82 get rejected() {83 if (!STATUSES.has(this)) throw new Error("Cannot be inspected");84 return STATUSES.get(this) === 2;85 }86 resolve(value) {87 if (!STATUSES.has(this)) throw new Error("Cannot be resolved");88 if (STATUSES.get(this) === 0) STATUSES.set(this, 1);89 RESOLVERS.get(this)(value);90 return this;91 }92 reject(reason) {93 if (!STATUSES.has(this)) throw new Error("Cannot be rejected");94 if (STATUSES.get(this) === 0) STATUSES.set(this, 2);95 REJECTERS.get(this)(reason);96 return this;97 }98 static resolve(value) {99 const isThenable = value && typeof value.then === 'function';100 const result = super.resolve(value);101 let state = 0;102 if (!isThenable) { // Wrap a value103 state = 1;104 } else if (STATUSES.has(value)) { // Wrap an instance of PublicPromise105 state = STATUSES.get(value);106 } else if (value && value instanceof Promise) { // Apply Node magic!107 state = inspectPromiseState(value);108 }109 if (result !== value || !STATUSES.has(value)) {110 // INVESTIGATE: Can the second condition be true?111 // (and is it pertinent?)112 STATUSES.set(result, state);113 if (state === 0) {114 result.then(115 () => STATUSES.set(result, 1),116 () => STATUSES.set(result, 2)117 );118 }119 }120 return result;121 }122 static all(subPromises) {123 subPromises = Array.from(subPromises);124 const compound = super.all(subPromises);125 const result = setController(compound, new PublicPromise());126 return trackPromise(result);127 }128 static race(subPromises) {129 subPromises = Array.from(subPromises);130 const compound = super.race(subPromises);131 const result = setController(compound, new PublicPromise());132 return trackPromise(result);133 }134}...
utils.test.js
Source:utils.test.js
...22 expect(λ.inspectArray([1, 'a'])).toBe('[1, \'a\']');23 expect(λ.inspectArray([namedFunction, 'a'])).toBe('[namedFunction, \'a\']');24});25test('inspectString outputs string representing input.', () => {26 expect(λ.inspectString('a')).toBe('\'a\'');27});28test('inspectObject outputs string representing input.', () => {29 expect(λ.inspectObject({a: 'b'})).toBe('{a: \'b\'}');30 expect(λ.inspectObject({inspect: () => 'inspected'})).toBe('inspected');31});32test('deepInspect outputs inspectObject if input is an object.', () => {33 expect(λ.deepInspect({a: 'b'})).toBe(λ.inspectObject({a: 'b'}));34 expect(λ.deepInspect({inspect: () => 'inspected'})).toBe(λ.inspectObject({inspect: () => 'inspected'}));35});36test('deepInspect outputs inspectFunction if input is a function.', () => {37 function namedFunction() {38 return null;39 }40 expect(λ.deepInspect(() => 'b')).toBe(λ.inspectFunction(() => 'b'));41 expect(λ.deepInspect(namedFunction)).toBe(λ.inspectFunction(namedFunction));42});43test('deepInspect outputs inspectArray if input is an array.', () => {44 function namedFunction() {45 return null;46 }47 expect(λ.deepInspect([1, 'a'])).toBe(λ.inspectArray([1, 'a']));48 expect(λ.deepInspect([namedFunction, 'a'])).toBe(λ.inspectArray([namedFunction, 'a']));49});50test('deepInspect outputs inspectString if input is a string.', () => {51 expect(λ.deepInspect('a')).toBe(λ.inspectString('a'));52});53test('deepInspect outputs string if input is not an object, function, array or a string.', () => {54 expect(λ.deepInspect(1)).toBe('1');...
utils.js
Source:utils.js
...61 ? inspectArray(a)62 : isObject(a)63 ? inspectObject(a)64 : isString(a)65 ? inspectString(a)...
Using AI Code Generation
1var chai = require('chai');2var expect = chai.expect;3var assert = chai.assert;4var should = chai.should();5var chaiAsPromised = require('chai-as-promised');6chai.use(chaiAsPromised);7var chai = require('chai');8var expect = chai.expect;9var assert = chai.assert;10var should = chai.should();11var chaiAsPromised = require('chai-as-promised');12chai.use(chaiAsPromised);13var chai = require('chai');14var expect = chai.expect;15var assert = chai.assert;16var should = chai.should();17var chaiAsPromised = require('chai-as-promised');18chai.use(chaiAsPromised);19var chai = require('chai');20var expect = chai.expect;21var assert = chai.assert;22var should = chai.should();23var chaiAsPromised = require('chai-as-promised');24chai.use(chaiAsPromised);25var chai = require('chai');26var expect = chai.expect;27var assert = chai.assert;28var should = chai.should();29var chaiAsPromised = require('chai-as-promised');30chai.use(chaiAsPromised);31var chai = require('chai');32var expect = chai.expect;33var assert = chai.assert;34var should = chai.should();35var chaiAsPromised = require('chai-as-promised');36chai.use(chaiAsPromised);37var chai = require('chai');38var expect = chai.expect;39var assert = chai.assert;40var should = chai.should();41var chaiAsPromised = require('chai-as-promised');42chai.use(chaiAsPromised);43var chai = require('chai');44var expect = chai.expect;45var assert = chai.assert;46var should = chai.should();47var chaiAsPromised = require('chai-as-promised');48chai.use(chaiAsPromised);49var chai = require('chai');50var expect = chai.expect;51var assert = chai.assert;52var should = chai.should();53var chaiAsPromised = require('chai-as-promised');54chai.use(chaiAsPromised);
Using AI Code Generation
1const chai = require('chai');2const expect = chai.expect;3const chai = require('chai');4const expect = chai.expect;5describe('inspectString()', function() {6 it('should return a string', function() {7 expect(inspectString('hello')).to.be.a('string');8 });9 it('should return the string passed to it', function() {10 expect(inspectString('hello')).to.equal('hello');11 });12});13const chai = require('chai');14const expect = chai.expect;15const chai = require('chai');16const expect = chai.expect;17describe('inspectString()', function() {18 it('should return a string', function() {19 expect(inspectString('hello')).to.be.a('string');20 });21 it('should return the string passed to it', function() {22 expect(inspectString('hello')).to.equal('hello');23 });24});25const chai = require('chai');26const expect = chai.expect;27const chai = require('chai');28const expect = chai.expect;29describe('inspectString()', function() {30 it('should return a string', function() {31 expect(inspectString('hello')).to.be.a('string');32 });33 it('should return the string passed to it', function() {34 expect(inspectString('hello')).to.equal('hello');35 });36});37const chai = require('chai');38const expect = chai.expect;39const chai = require('chai');40const expect = chai.expect;41describe('inspectString()', function() {42 it('should return a string', function() {43 expect(inspectString('hello')).to.be.a('string');44 });45 it('should return the string passed to it', function() {46 expect(inspectString('hello')).to.equal('hello');47 });48});49const chai = require('chai');50const expect = chai.expect;51const chai = require('chai');52const expect = chai.expect;53describe('inspectString()', function() {54 it('should return a string', function()
Using AI Code Generation
1var chai = require('chai');2var expect = chai.expect;3var assert = chai.assert;4var should = chai.should();5var str = "Hello World";6var str1 = "Hello World";7var str2 = "Hello World";8var str3 = "Hello World";9var str4 = "Hello World";10var str5 = "Hello World";11var str6 = "Hello World";12var str7 = "Hello World";13var str8 = "Hello World";14var str9 = "Hello World";15var str10 = "Hello World";16var str11 = "Hello World";17var str12 = "Hello World";18var str13 = "Hello World";19var str14 = "Hello World";20var str15 = "Hello World";21var str16 = "Hello World";22var str17 = "Hello World";23var str18 = "Hello World";24var str19 = "Hello World";25var str20 = "Hello World";26var str21 = "Hello World";27var str22 = "Hello World";28var str23 = "Hello World";29var str24 = "Hello World";30var str25 = "Hello World";31var str26 = "Hello World";32var str27 = "Hello World";33var str28 = "Hello World";34var str29 = "Hello World";35var str30 = "Hello World";36var str31 = "Hello World";37var str32 = "Hello World";38var str33 = "Hello World";39var str34 = "Hello World";40var str35 = "Hello World";41var str36 = "Hello World";42var str37 = "Hello World";43var str38 = "Hello World";44var str39 = "Hello World";45var str40 = "Hello World";46var str41 = "Hello World";47var str42 = "Hello World";48var str43 = "Hello World";49var str44 = "Hello World";50var str45 = "Hello World";51var str46 = "Hello World";52var str47 = "Hello World";53var str48 = "Hello World";54var str49 = "Hello World";55var str50 = "Hello World";56var str51 = "Hello World";57var str52 = "Hello World";58var str53 = "Hello World";59var str54 = "Hello World";60var str55 = "Hello World";61var str56 = "Hello World";62var str57 = "Hello World";63var str58 = "Hello World";
Using AI Code Generation
1var inspectString = require('fabric-client/lib/Utils.js').inspectString;2var Fabric_Client = require('fabric-client');3var Fabric_CA_Client = require('fabric-ca-client');4var path = require('path');5var util = require('util');6var os = require('os');7var fs = require('fs');8var fabric_client = new Fabric_Client();9var channel = fabric_client.newChannel('mychannel');10channel.addPeer(peer);11var member_user = null;12var store_path = path.join(__dirname, 'hfc-key-store');13console.log('Store path:'+store_path);14var tx_id = null;15Fabric_Client.newDefaultKeyValueStore({ path: store_path16}).then((state_store) => {17 fabric_client.setStateStore(state_store);18 var crypto_suite = Fabric_Client.newCryptoSuite();19 var crypto_store = Fabric_Client.newCryptoKeyStore({path: store_path});20 crypto_suite.setCryptoKeyStore(crypto_store);21 fabric_client.setCryptoSuite(crypto_suite);22 return fabric_client.getUserContext('user1', true);23}).then((user_from_store) => {24 if (user_from_store && user_from_store.isEnrolled()) {25 console.log('Successfully loaded user1 from persistence');26 member_user = user_from_store;27 } else {28 throw new Error('Failed to get user1.... run registerUser.js');29 }30 const request = {
Using AI Code Generation
1var chai = require('chai');2var expect = chai.expect;3var assert = chai.assert;4var inspect = require('util').inspect;5describe('inspectString', function() {6 it('should return a string', function() {7 expect(inspect('Hello World')).to.be.a('string');8 });9});10describe('inspectString', function() {11 it('should return a string', function() {12 assert.typeOf(inspect('Hello World'), 'string');13 });14});15describe('inspectString', function() {16 it('should return a string', function() {17 assert.typeOf(inspect('Hello World'), 'string');18 });19});20describe('inspectString', function() {21 it('should return a string', function() {22 assert.typeOf(inspect('Hello World'), 'string');23 });24});25describe('inspectString', function() {26 it('should return a string', function() {27 assert.typeOf(inspect('Hello World'), 'string');28 });29});30describe('inspectString', function() {31 it('should return a string', function() {32 assert.typeOf(inspect('Hello World'), 'string');33 });34});35describe('inspectString', function() {36 it('should return a string', function() {37 assert.typeOf(inspect('Hello World'), 'string');38 });39});40describe('inspectString', function() {41 it('should return a string', function() {42 assert.typeOf(inspect('Hello World'), 'string');43 });44});45describe('inspectString', function() {46 it('should return a string', function() {47 assert.typeOf(inspect('Hello World'), 'string');48 });49});50describe('inspectString', function() {51 it('should return a string', function() {52 assert.typeOf(inspect('Hello World'), 'string');53 });54});55describe('inspectString', function() {
Using AI Code Generation
1var chai = require('chai');2var assert = chai.assert;3assert.inspectString('Hello World');4assert.inspectString('Hello World', 'Hello World');5var chai = require('chai');6var assert = chai.assert;7assert.inspectString('Hello World');8assert.inspectString('Hello World', 'Hello World');9var chai = require('chai');10var assert = chai.assert;11assert.inspectString('Hello World');12assert.inspectString('Hello World', 'Hello World');13var chai = require('chai');14var assert = chai.assert;15assert.inspectString('Hello World');16assert.inspectString('Hello World', 'Hello World');17var chai = require('chai');18var assert = chai.assert;19assert.inspectString('Hello World');20assert.inspectString('Hello World', 'Hello World');21var chai = require('chai');22var assert = chai.assert;23assert.inspectString('Hello World');24assert.inspectString('Hello World', 'Hello World');25var chai = require('chai');26var assert = chai.assert;27assert.inspectString('Hello World');28assert.inspectString('Hello World', 'Hello World');29var chai = require('chai');30var assert = chai.assert;31assert.inspectString('Hello World');32assert.inspectString('Hello World', 'Hello World');33var chai = require('chai');34var assert = chai.assert;35assert.inspectString('Hello World');36assert.inspectString('Hello World', 'Hello World');37var chai = require('chai');38var assert = chai.assert;39assert.inspectString('Hello World');40assert.inspectString('Hello World', 'Hello World');41var chai = require('chai');42var assert = chai.assert;43assert.inspectString('Hello World');44assert.inspectString('Hello World', '
Using AI Code Generation
1var chai = require('chai');2var expect = chai.expect;3var should = chai.should();4var assert = chai.assert;5describe('Test', function () {6 it('should be a string', function () {7 var str = 'hello';8 str.should.be.a('string');9 });10});11var chai = require('chai');12var expect = chai.expect;13var should = chai.should();14var assert = chai.assert;15describe('Test', function () {16 it('should be a string', function () {17 var str = 'hello';18 str.should.be.a('string');19 });20});21var chai = require('chai');22var expect = chai.expect;23var should = chai.should();24var assert = chai.assert;25describe('Test', function () {26 it('should be a string', function () {27 var str = 'hello';28 str.should.be.a('string');29 });30});31var chai = require('chai');32var expect = chai.expect;33var should = chai.should();34var assert = chai.assert;35describe('Test', function () {36 it('should be a string', function () {37 var str = 'hello';38 str.should.be.a('string');39 });40});41var chai = require('chai');42var expect = chai.expect;43var should = chai.should();44var assert = chai.assert;45describe('Test', function () {46 it('should be a string', function () {47 var str = 'hello';48 str.should.be.a('string');49 });50});51var chai = require('chai');52var expect = chai.expect;53var should = chai.should();54var assert = chai.assert;55describe('Test', function () {56 it('should be a string', function () {57 var str = 'hello';58 str.should.be.a('string');59 });60});61var chai = require('chai');62var expect = chai.expect;63var should = chai.should();64var assert = chai.assert;65describe('Test', function () {66 it('should
Using AI Code Generation
1var chai = require('chai');2var assert = chai.assert;3var expect = chai.expect;4var myString = "Hello World";5var myNumber = 123;6assert.typeOf(myString, 'string');7assert.typeOf(myNumber, 'number');8expect(myString).to.be.a('string');9expect(myNumber).to.be.a('number');10myString.should.be.a('string');11myNumber.should.be.a('number');12assert.typeOf(myString, 'string', 'myString is a string');13assert.typeOf(myNumber, 'number', 'myNumber is a number');14expect(myString, 'myString is a string').to.be.a('string');15expect(myNumber, 'myNumber is a number').to.be.a('number');16myString.should.be.a('string', 'myString is a string');17myNumber.should.be.a('number', 'myNumber is a number');18assert.typeOf(myString, 'string', 'myString is a string');19assert.typeOf(myNumber, 'number', 'myNumber is a number');20expect(myString, 'myString is a string').to.be.a('string');21expect(myNumber, 'myNumber is a number').to.be.a('number');22myString.should.be.a('string', 'myString is a string');23myNumber.should.be.a('number', 'myNumber is a number');24assert.notTypeOf(myString, 'number');25assert.notTypeOf(myNumber, 'string');26expect(myString).to.not.be.a('number');27expect(myNumber).to.not.be.a('string');28myString.should.not.be.a('number');29myNumber.should.not.be.a('string');30assert.notTypeOf(myString, 'number', 'myString is not a number');31assert.notTypeOf(myNumber, 'string', 'myNumber is not a string');32expect(myString, 'myString is not a number').to.not.be.a('number');33expect(myNumber, 'myNumber is not a string').to.not.be.a('string');34myString.should.not.be.a('number', 'myString is not a number');35myNumber.should.not.be.a('
Using AI Code Generation
1const chai = require('chai');2const { expect } = chai;3const sampleObject = {4 address: {5 }6};7describe('Inspect Object', () => {8 it('should inspect the object', () => {9 expect(sampleObject).to.have.property('name');10 expect(sampleObject).to.have.property('age');11 expect(sampleObject).to.have.property('address');12 expect(sampleObject).to.have.property('address').with.property('city');13 expect(sampleObject).to.have.property('address').with.property('state');14 });15});16 1 passing (13ms)
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