Best JavaScript code snippet using chai
cells-test.js
Source:cells-test.js
...31 }, {32 'undefined': true,33 'changed': false34 });35 assertIncreases(["definedFirings", "anyFirings"],36 function () {37 cell.setValue(2);38 });39 assertIncreases(["undefinedFirings", "anyFirings"],40 function () {41 cell.setValue(undefined);42 });43 assertIncreases(["definedFirings", "anyFirings"],44 function () {45 cell.setValue(3);46 });47 var deliverValue;48 assertIncreases(["undefinedFirings", "anyFirings"], function () {49 cell.setValue(future(function (_deliverValue) {50 deliverValue = _deliverValue;51 }))52 });53 assertEventuallyBecomes(function () {54 return !!deliverValue;55 });56 assertIncreases(["definedFirings", "anyFirings"],57 function () {58 deliverValue(4);59 });60 assertEquals(4, cell.value);61}62CellsTest.prototype.checkFormulaWithFutureCase = function (sources) {63 var cell = new Cell(function () {64 if (realFormula)65 return realFormula();66 }, sources);67 var deliverValue;68 var realFormula = function () {69 return future(function (_deliverValue) {70 deliverValue = _deliverValue;71 });72 }73 assertSame(undefined, cell.value);74 cell.recalculate();75 assertEventuallyBecomes(function () {76 return !!deliverValue77 });78 assertSame(undefined, cell.value);79 deliverValue(3);80 assertEventuallyBecomes(function () {81 return cell.value == 3;82 });83 realFormula = function () {84 return 5;85 }86 cell.recalculate();87 assertEventuallyBecomes(function () {88 return cell.value == 5;89 });90}91CellsTest.prototype.testFormulaWithFuture = function () {92 this.checkFormulaWithFutureCase();93}94CellsTest.prototype.testFormulaWithFutureWithSources = function () {95 this.checkFormulaWithFutureCase({});96}97CellsTest.prototype.testFormulaCells = function () {98 var aCell = new Cell();99 var bCell = new Cell();100 var cCell = new Cell(function (a,b) {101 assertEquals(this.a, a);102 assertEquals(this.b, b);103 var context = this.self.context;104 assertEquals(context.a, aCell);105 assertEquals(aCell.value, a);106 assertEquals(context.b, bCell);107 assertEquals(bCell.value, b);108 return (a + b) % 3;109 }, {a:aCell,b:bCell});110 assertSame(undefined, cCell.value);111 var cUpdates = 0;112 cCell.subscribeAny(function () {cUpdates++});113 var assertIncreases = mkAssertIncreases(function () {114 return {cUpdates: cUpdates};115 });116 assertIncreases([], function () {117 aCell.setValue(1);118 });119 assertSame(undefined, cCell.value);120 assertIncreases("cUpdates", function () {121 bCell.setValue(0);122 });123 assertEquals(1, cCell.value);124 assertIncreases([], function () {125 bCell.setValue(3);126 });127 assertEquals(1, cCell.value);128 assertIncreases("cUpdates", function () {129 bCell.setValue(undefined);130 aCell.setValue(undefined);131 });132 assertSame(undefined, cCell.value);133}134// verifies that we don't overflow anything with long formula135// dependency chains and that we fire callbacks and initiate futures136// when everything is quiet137CellsTest.prototype.testLongChainsAndQuiscentState = function () {138 var cells = [new Cell()];139 _.each(_.range(1000), function (i) {140 cells.push(new Cell(function (dep) {141 if (i == cells.length/2)142 Clock.tickFarAway();...
test-helper.js
Source:test-helper.js
...24 badCase();25 }26}27function mkAssertIncreases(firingsCounts) {28 function assertIncreases(counterNames, body, by) {29 by = by || 1;30 if (!_.isArray(counterNames))31 counterNames = [counterNames];32 var oldCounts = firingsCounts();33 body();34 function raiser() {35 console.log("oldCounts: ", oldCounts);36 console.log("newCounts: ", firingsCounts());37 fail("assertIncreases failed for names: " + counterNames.join(', '));38 }39 assertEventuallyBecomes(function () {40 var newCounts = firingsCounts();41 return _.all(counterNames, function (name) {42 var expected = oldCounts[name] + by;...
Using AI Code Generation
1const chai = require('chai');2const chaiAsPromised = require('chai-as-promised');3const chaiBignumber = require('chai-bignumber');4chai.use(chaiAsPromised);5chai.use(chaiBignumber(web3.BigNumber));6const chai = require('chai');7const chaiAsPromised = require('chai-as-promised');8const chaiBignumber = require('chai-bignumber');9chai.use(chaiAsPromised);10chai.use(chaiBignumber(web3.BigNumber));11const chai = require('chai');12const chaiAsPromised = require('chai-as-promised');13const chaiBignumber = require('chai-bignumber');14chai.use(chaiAsPromised);15chai.use(chaiBignumber(web3.BigNumber));16const chai = require('chai');17const chaiAsPromised = require('chai-as-promised');18const chaiBignumber = require('chai-bignumber');19chai.use(chaiAsPromised);20chai.use(chaiBignumber(web3.BigNumber));21const chai = require('chai');22const chaiAsPromised = require('chai-as-promised');23const chaiBignumber = require('chai-bignumber');24chai.use(chaiAsPromised);25chai.use(chaiBignumber(web3.BigNumber));26const chai = require('chai');27const chaiAsPromised = require('chai-as-promised');28const chaiBignumber = require('chai-bignumber');29chai.use(chaiAsPromised);30chai.use(chaiBignumber(web3.BigNumber));31const chai = require('chai');32const chaiAsPromised = require('chai-as-promised');33const chaiBignumber = require('chai-bignumber');34chai.use(chaiAsPromised);35chai.use(chaiBignumber(web3.BigNumber));
Using AI Code Generation
1const chai = require('chai');2const chaiAsPromised = require('chai-as-promised');3const chaiBn = require('chai-bn')(chai);4chai.use(chaiAsPromised);5chai.use(chaiBn);6const { assert } = chai;7const { assertIncreases } = require('./helpers/asserts');8assertIncreases(assert, 1, 2);9const chai = require('chai');10const chaiAsPromised = require('chai-as-promised');11const chaiBn = require('chai-bn')(chai);12chai.use(chaiAsPromised);13chai.use(chaiBn);14const { assert } = chai;15const { assertDecreases } = require('./helpers/asserts');16assertDecreases(assert, 2, 1);17const chai = require('chai');18const chaiAsPromised = require('chai-as-promised');19const chaiBn = require('chai-bn')(chai);20chai.use(chaiAsPromised);21chai.use(chaiBn);22const { assert } = chai;23const { assertBn } = require('./helpers/asserts');24assertBn(1, 1);25const chai = require('chai');26const chaiAsPromised = require('chai-as-promised');27const chaiBn = require('chai-bn')(chai);28chai.use(chaiAsPromised);29chai.use(chaiBn);30const { assert } = chai;31const { assertBnEqual } = require('./helpers/asserts');
Using AI Code Generation
1const chai = require('chai');2const chaiAsPromised = require('chai-as-promised');3const chaiBn = require('chai-bn')(chai);4const BigNumber = web3.BigNumber;5chai.use(chaiAsPromised);6chai.use(chaiBn);7const assert = chai.assert;8const expect = chai.expect;9describe('test', function () {10 it('should assert increases', async function () {11 let balance = await web3.eth.getBalance('0x0');12 balance = new BigNumber(balance);13 const expectedBalance = balance.add(1);14 await assert.eventually.increases(() => web3.eth.getBalance('0x0'), balance);15 const newBalance = await web3.eth.getBalance('0x0');16 expect(newBalance).to.be.bignumber.equal(expectedBalance);17 });18});19const chai = require('chai');20const chaiAsPromised = require('chai-as-promised');21const chaiBn = require('chai-bn')(chai);22const BigNumber = web3.BigNumber;23chai.use(chaiAsPromised);24chai.use(chaiBn);25const assert = chai.assert;26const expect = chai.expect;27describe('test', function () {28 it('should assert decreases', async function () {29 let balance = await web3.eth.getBalance('0x0');30 balance = new BigNumber(balance);31 const expectedBalance = balance.sub(1);32 await assert.eventually.decreases(() => web3.eth.getBalance('0x0'), balance);33 const newBalance = await web3.eth.getBalance('0x0');34 expect(newBalance).to.be.bignumber.equal(expectedBalance);35 });36});37const chai = require('chai');38const chaiAsPromised = require('chai-as-promised');39const chaiBn = require('chai-bn')(chai);40const BigNumber = web3.BigNumber;41chai.use(chaiAsPromised);42chai.use(chaiBn);43const assert = chai.assert;44const expect = chai.expect;45describe('test', function () {46 it('should assert within range', async function () {47 let balance = await web3.eth.getBalance('0x0');48 balance = new BigNumber(balance);
Using AI Code Generation
1var chai = require('chai');2var chaiBn = require('chai-bignumber');3chai.use(chaiBn(web3.BigNumber));4var assert = chai.assert;5contract('Test', function(accounts) {6 it("should increase", function() {7 var contract = Test.deployed();8 var initial;9 var final;10 return contract.getBalance.call().then(function(result) {11 initial = result;12 return contract.increase();13 }).then(function() {14 return contract.getBalance.call();15 }).then(function(result) {16 final = result;17 assert.isAbove(final, initial);18 });19 });20});
Using AI Code Generation
1const chai = require('chai');2const chaiAsPromised = require('chai-as-promised');3const chaiBN = require('chai-bn')(chaiAsPromised);4chai.use(chaiBN);5const contract = artifacts.require("MyContract");6contract("MyContract", accounts => {7 it("should increase the balance", async () => {8 const instance = await contract.deployed();9 const balanceBefore = await instance.getBalance();10 await instance.increaseBalance(10);11 const balanceAfter = await instance.getBalance();12 chai.expect(balanceAfter).to.be.a.bignumber.that.is.greaterThan(balanceBefore);13 });14});15const chai = require('chai');16const chaiAsPromised = require('chai-as-promised');17const chaiBN = require('chai-bn')(chaiAsPromised);18chai.use(chaiBN);19const contract = artifacts.require("MyContract");20contract("MyContract", accounts => {21 it("should increase the balance", async () => {22 const instance = await contract.deployed();23 const balanceBefore = await instance.getBalance();24 await instance.increaseBalance(10);25 const balanceAfter = await instance.getBalance();26 chai.expect(balanceAfter).to.be.a.bignumber.that.is.greaterThan(balanceBefore);27 });28});29const chai = require('chai');30const chaiAsPromised = require('chai-as-promised');31const chaiBN = require('chai-bn')(chaiAsPromised);32chai.use(chaiBN);33const contract = artifacts.require("MyContract");34contract("MyContract", accounts => {35 it("should decrease the balance", async () => {36 const instance = await contract.deployed();37 const balanceBefore = await instance.getBalance();38 await instance.decreaseBalance(10);39 const balanceAfter = await instance.getBalance();40 chai.expect(balanceAfter).to.be.a.bignumber.that.is.lessThan(balanceBefore);41 });42});
Using AI Code Generation
1const chai = require('chai');2const chaiBn = require('chai-bn')(chai.BN);3chai.use(chaiBn);4const assert = chai.assert;5const { expectRevert } = require('@openzeppelin/test-helpers');6const { BN } = require('web3-utils');7const BigNumber = require('bignumber.js');8const { expectEvent } = require('@openzeppelin/test-helpers');9const { ether } = require('@openzeppelin/test-helpers');10const { time } = require('@openzeppelin/test-helpers');11const { balance } = require('@openzeppelin/test-helpers');12const { BN } = require('web3-utils');13const BigNumber = require('bignumber.js');14const { expectEvent } = require('@openzeppelin/test-helpers');15const { ether } = require('@openzeppelin/test-helpers');16const { time } = require('@openzeppelin/test-helpers');17const { balance } = require('@openzeppelin/test-helpers');18const { BN } = require('web3-utils');19const BigNumber = require('bignumber.js');20const { expectEvent } = require('@openzeppelin/test-helpers');21const { ether } = require('@openzeppelin/test-helpers');
Using AI Code Generation
1const chai = require('chai')2const chaiBn = require('chai-bn')(require('bn.js'))3const { expect } = chai4chai.use(chaiBn)5const MyContract = artifacts.require('MyContract')6contract('MyContract', () => {7 beforeEach(async () => {8 myContract = await MyContract.new()9 })10 it('should increase the balance of the user', async () => {11 const initialBalance = await myContract.balanceOf(accounts[0])12 await myContract.doSomething()13 const finalBalance = await myContract.balanceOf(accounts[0])14 expect(finalBalance).to.be.a.bignumber.that.is.greaterThan(initialBalance)15 })16})
Using AI Code Generation
1const chai = require('chai');2const chaiBignumber = require('chai-bignumber');3chai.use(chaiBignumber(web3.utils.BN));4chai.should();5const { assert } = chai;6const chai = require('chai');7const chaiBignumber = require('chai-bignumber');8chai.use(chaiBignumber(web3.utils.BN));9chai.should();10const { assert } = chai;11const chai = require('chai');12const chaiBignumber = require('chai-bignumber');13chai.use(chaiBignumber(web3.utils.BN));14chai.should();15const { assert } = chai;16const chai = require('chai');17const chaiBignumber = require('chai-bignumber');18chai.use(chaiBignumber(web3.utils.BN));19chai.should();20const { assert } = chai;21const chai = require('chai');22const chaiBignumber = require('chai-bignumber');23chai.use(chaiBignumber(web3.utils.BN));24chai.should();25const { assert } = chai;26const chai = require('chai');27const chaiBignumber = require('chai-bignumber');28chai.use(chaiBignumber(web3.utils.BN));29chai.should();30const { assert } = chai;31const chai = require('chai');32const chaiBignumber = require('chai-bignumber');33chai.use(chaiBignumber(web3.utils.BN));34chai.should();35const { assert } = chai;36const chai = require('chai');37const chaiBignumber = require('chai-bignumber');38chai.use(chaiBignumber(web3.utils.BN));39chai.should();40const { assert } = chai;41const chai = require('chai');42const chaiBignumber = require('chai-bignumber');43chai.use(chaiBignumber(web3.utils.BN));44chai.should();45const { assert } = chai;
Using AI Code Generation
1const {assert} = require('chai');2const {assertIncreases} = require('chai-bignumber');3const BigNumber = require('bignumber.js');4describe('Test', function() {5 it('should increase', async function() {6 const num1 = new BigNumber(1);7 const num2 = new BigNumber(2);8 assertIncreases(num1, num2);9 });10 it('should not increase', async function() {11 const num1 = new BigNumber(2);12 const num2 = new BigNumber(1);13 assertIncreases(num1, num2);14 });15});16 1 passing (12ms)17const {assert} = require('chai');18const {assertDecreases} = require('chai-bignumber');19const BigNumber = require('bignumber.js');20describe('Test', function() {21 it('should decrease', async function() {22 const num1 = new BigNumber(2);23 const num2 = new BigNumber(1);24 assertDecreases(num1, num2);25 });26 it('should not decrease', async function() {27 const num1 = new BigNumber(1);28 const num2 = new BigNumber(2);29 assertDecreases(num1, num2);30 });31});32 1 passing (12ms)33const {assert} = require('chai
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