How to use memoizeCompare method in chai

Best JavaScript code snippet using chai

function.js

Source:function.js Github

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...65 * @param {function} fn66 * @param {function(a: *, b: *) : boolean} isEqual67 * @returns {function}68 */69function memoizeCompare(fn, isEqual) {70 var memoize = function memoize() {71 var args = [];72 for (var i = 0; i < arguments.length; i++) {73 args[i] = arguments[i];74 }75 for (var c = 0; c < memoize.cache.length; c++) {76 var cached = memoize.cache[c];77 if (isEqual(args, cached.args)) {78 // TODO: move this cache entry to the top so recently used entries move up?79 return cached.res;80 }81 }82 var res = fn.apply(fn, args);83 memoize.cache.unshift({...

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Using AI Code Generation

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1const chai = require('chai');2const chaiAsPromised = require('chai-as-promised');3const chaiMemoizeCompare = require('chai-memoize-compare');4chai.use(chaiAsPromised);5chai.use(chaiMemoizeCompare);6const { expect } = chai;7const { memoizeCompare } = chai;8const memoizedCompare = memoizeCompare((a, b) => {9 return a === b;10});11expect(memoizedCompare('a', 'a')).to.be.true;12expect(memoizedCompare('a', 'b')).to.be.false;13expect(memoizedCompare('a', 'a')).to.be.true;14expect(memoizedCompare('a', 'b')).to.be.false;15expect(memoizedCompare('a', 'a')).to.be.true;16expect(memoizedCompare('a', 'b')).to.be.false;17const memoizedCompare2 = memoizeCompare((a, b) => {18 return a === b;19});20expect(memoizedCompare2('a', 'a')).to.be.true;21expect(memoizedCompare2('a', 'b')).to.be.false;22expect(memoizedCompare2('a', 'a')).to.be.true;23expect(memoizedCompare2('a', 'b')).to.be.false;24expect(memoizedCompare2('a', 'a')).to.be.true;25expect(memoizedCompare2('a', 'b')).to.be.false;26const memoizedCompare3 = memoizeCompare((a, b) => {27 return a === b;28});29expect(memoizedCompare3('a', 'a')).to.be.true;30expect(memoizedCompare3('a', 'b')).to.be.false;31expect(memoizedCompare3('a', 'a')).to.be.true;32expect(memoizedCompare3('a', 'b')).to.be.false;33expect(memoizedCompare3('a', 'a')).to.be.true;34expect(memoizedCompare3('a', 'b')).to.be.false;

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Using AI Code Generation

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1const chai = require('chai');2const chaiAsPromised = require('chai-as-promised');3const memoizeCompare = require('chai-memoize-compare');4chai.use(chaiAsPromised);5chai.use(memoizeCompare);6const { expect } = chai;7const memoize = require('memoizee');8const fn = (a, b) => a + b;9const memoized = memoize(fn, { maxAge: 1000 });10describe('memoize', () => {11 it('should memoize', () => {12 const result = memoized(1, 2);13 expect(memoized).to.have.memoized([1, 2], result);14 });15});16#### `expect(memoized).to.have.memoized([1, 2], 3)`17#### `expect(memoized).to.have.memoized([1, 2], 3, { maxAge: 1000 })`18#### `expect(memoized).to.not.have.memoized([1, 2], 3)`19#### `expect(memoized).to.not.have.memoized([1, 2], 3, { maxAge: 1000 })`20#### `expect(memoized).to.have.memoized()`21#### `expect(memoized).to.have.memoized({ maxAge: 1000 })`22#### `expect(memoized).to.not.have.memoized()`23#### `expect(memoized).to.not.have.memoized({ maxAge: 1000 })`

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Using AI Code Generation

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1const chai = require('chai');2const chaiAsPromised = require('chai-as-promised');3const memoizeCompare = require('chai-memoize-compare');4const { expect } = chai;5chai.use(chaiAsPromised);6chai.use(memoizeCompare);7const { memoize } = require('../lib/index');8const add = (a, b) => a + b;9const memoizedAdd = memoize(add);10describe('memoize', () => {11 it('should return a function', () => {12 expect(memoize(add)).to.be.a('function');13 });14 it('should return a function that returns the same result for the same arguments', () => {15 expect(memoizedAdd(1, 2)).to.equal(3);16 });17 it('should return a function that returns the same result for the same arguments (memoized)', () => {18 expect(memoizedAdd(1, 2)).to.equal(3);19 });20 it('should return a function that returns a different result for different arguments', () => {21 expect(memoizedAdd(1, 3)).to.equal(4);22 });23 it('should return a function that returns a different result for different arguments (memoized)', () => {24 expect(memoizedAdd(1, 3)).to.equal(4);25 });26});27const chai = require('chai');28const chaiAsPromised = require('chai-as-promised');29const memoizeCompare = require('chai-memoize-compare');30const { expect } = chai;31chai.use(chaiAsPromised);32chai.use(memoizeCompare);33const { memoize } = require('../lib/index');34const add = (a, b) => a + b;35const memoizedAdd = memoize(add);36describe('memoize', () => {37 it('should return a function', () => {38 expect(memoize(add)).to.be.a('function');39 });40 it('should return a function that returns the same result for the same arguments', () => {41 expect(memoizedAdd(1, 2)).to.equal(3);42 });43 it('should return a function that returns the same result for the same arguments (memoized)', () => {44 expect(memoizedAdd(1, 2)).to.equal(3);45 });46 it('should return a

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Using AI Code Generation

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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 memoizeCompare = require('chai-memoize-compare');8chai.use(memoizeCompare);9chai.use(memoizeCompare({10 compare: function (expected, actual) {11 return expected === actual;12 }13}));14chai.use(memoizeCompare({15 compare: function (expected, actual) {16 return expected === actual;17 },18 memoize: function (expected, actual) {19 return expected + actual;20 }21}));22chai.use(memoizeCompare({23 compare: function (expected, actual) {24 return expected === actual;25 },26 memoize: function (expected, actual) {27 return expected + actual;28 },29 clear: function () {30 }31}));32chai.use(memoizeCompare({33 compare: function (expected, actual) {34 return expected === actual;35 },36 memoize: function (expected, actual) {37 return expected + actual;38 },39 clear: function (expected, actual) {40 }41}));42chai.use(memoizeCompare({43 compare: function (expected, actual) {44 return expected === actual;45 },46 memoize: function (expected, actual) {47 return expected + actual;48 },49 clear: function (expected, actual) {50 },51 message: function (expected, actual) {52 return 'expected ' + actual + ' to equal ' + expected;53 }54}));55chai.use(memoizeCompare({56 compare: function (expected, actual) {57 return expected === actual;58 },59 memoize: function (expected, actual) {60 return expected + actual;61 },62 clear: function (expected, actual) {

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Using AI Code Generation

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1const chai = require('chai');2const expect = chai.expect;3const assert = chai.assert;4chai.use(require('chai-memoize-compare'));5const chai = require('chai');6const expect = chai.expect;7const assert = chai.assert;8chai.use(require('chai-memoize-compare'));9const chai = require('chai');10const expect = chai.expect;11const assert = chai.assert;12chai.use(require('chai-memoize-compare'));13const chai = require('chai');14const expect = chai.expect;15const assert = chai.assert;16chai.use(require('chai-memoize-compare'));17const chai = require('chai');18const expect = chai.expect;19const assert = chai.assert;20chai.use(require('chai-memoize-compare'));21const chai = require('chai');22const expect = chai.expect;23const assert = chai.assert;24chai.use(require('chai-memoize-compare'));25const chai = require('chai');26const expect = chai.expect;27const assert = chai.assert;28chai.use(require('chai-memoize-compare'));29const chai = require('chai');30const expect = chai.expect;31const assert = chai.assert;32chai.use(require('chai-memoize-compare'));33const chai = require('chai');34const expect = chai.expect;35const assert = chai.assert;36chai.use(require('chai-memoize-compare'));

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Using AI Code Generation

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1const chai = require('chai');2const { expect } = chai;3const { memoizeCompare } = require('chai-memoize-compare');4chai.use(memoizeCompare);5const { memoize } = require('./memoize');6describe('memoize', () => {7 it('memoize', () => {8 const add = (a, b) => a + b;9 const memoizedAdd = memoize(add);10 expect(memoizedAdd(2, 3)).to.equal(5);11 expect(memoizedAdd(2, 3)).to.equal(5);12 });13});

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Using AI Code Generation

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1var chai = require('chai');2var expect = chai.expect;3var memoizeCompare = require('chai-memoize-compare');4chai.use(memoizeCompare);5describe('memoizeCompare', function() {6 it('should memoize the return value of the function', function() {7 var count = 0;8 var fn = function() {9 count++;10 return count;11 };12 var memoized = memoizeCompare(fn);13 expect(memoized()).to.equal(1);14 expect(memoized()).to.equal(1);15 });16 it('should memoize the return value of the function for multiple arguments', function() {17 var count = 0;18 var fn = function() {19 count++;20 return count;21 };22 var memoized = memoizeCompare(fn);23 expect(memoized(1, 2)).to.equal(1);24 expect(memoized(1, 2)).to.equal(1);25 expect(memoized(3, 4)).to.equal(2);26 expect(memoized(3, 4)).to.equal(2);27 });28 it('should use strict equality for arguments', function() {29 var count = 0;30 var fn = function() {31 count++;32 return count;33 };34 var memoized = memoizeCompare(fn);35 expect(memoized(1, 2)).to.equal(1);36 expect(memoized(1, 2)).to.equal(1);37 expect(memoized(1, '2')).to.equal(2);38 expect(memoized(1, '2')).to.equal(2);39 });40 it('should use strict equality for arguments', function() {41 var count = 0;42 var fn = function() {43 count++;44 return count;45 };46 var memoized = memoizeCompare(fn);47 expect(memoized(1, 2)).to.equal(1);48 expect(memoized(1, 2)).to.equal(1);49 expect(memoized(1, '2')).to.equal(2);50 expect(memoized(1, '2')).to.equal(2);51 });52 it('should use strict equality for arguments', function() {53 var count = 0;54 var fn = function() {

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Using AI Code Generation

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1const chai = require('chai');2const memoizeCompare = require('chai-memoize-compare');3chai.use(memoizeCompare);4const assert = chai.assert;5const memoized = (fn) => {6 return (a, b) => {7 const key = JSON.stringify([a, b]);8 memoized.cache = memoized.cache || {};9 if (memoized.cache[key]) {10 return memoized.cache[key];11 }12 memoized.cache[key] = fn(a, b);13 return memoized.cache[key];14 };15};16describe('memoize', () => {17 it('should return the same result if the arguments are the same', () => {

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Using AI Code Generation

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1const chai = require('chai');2const { expect } = chai;3const { memoizeCompare } = require('..');4describe('memoizeCompare', () => {5 it('should memoizeCompare', () => {6 const memoized = memoizeCompare(() => {7 return {8 };9 });10 expect(memoized()).to.deep.equal({ a: 1, b: 2 });11 expect(memoized()).to.deep.equal({ a: 1, b: 2 });12 });13});14const chai = require('chai');15const { expect } = chai;16const { memoizeCompare } = require('..');17describe('memoizeCompare', () => {18 it('should memoizeCompare', () => {19 const memoized = memoizeCompare(() => {20 return {21 };22 });23 expect(memoized()).to.deep.equal({ a: 1, b: 2 });24 expect(memoized()).to.deep.equal({ a: 1, b: 2 });25 });26});27const { memoizeCompare } = require('..');28describe('memoizeCompare', () => {29 it('should memoizeCompare', () => {30 const memoized = memoizeCompare(() => {31 return {32 };33 });34 expect(memoized()).toEqual({ a: 1, b: 2 });35 expect(memoized()).toEqual({ a: 1, b: 2 });36 });37});38### `memoizeCompare(fn, [options])`

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