How to use isSubsetOf method in chai

Best JavaScript code snippet using chai

is-subset-of.js

Source:is-subset-of.js

...11if (getBuildConfiguration()['new-set-methods'] && getRealmConfiguration().enableNewSetMethods) {12    assertEq(typeof Set.prototype.isSubsetOf, 'function');13    assertEq(Set.prototype.isSubsetOf.length, 1);14    assertEq(Set.prototype.isSubsetOf.name, 'isSubsetOf');15    assertEq(new Set([1, true, null]).isSubsetOf(new Set()), false);16    assertEq(new Set([1, true, null]).isSubsetOf([1, true, null]), true);17    assertEq(new Set([1, 2, 3]).isSubsetOf([2, 3, 4]), false);18    assertEq(new Set([1, 2, 3]).isSubsetOf([1, 2, 3, 4]), true);19    // Works when the argument is a custom iterable which follows the Symbol.iterator protocol20    assertEq(new Set([1, 2, 3]).isSubsetOf(makeArrayIteratorWithHasMethod([3, 4])), false);21    // Works when the `this` is a custom iterable which follows the Symbol.iterator protocol22    assertEq(23        Set.prototype.isSubsetOf.call(24            makeArrayIteratorWithHasMethod([1, 2, 3, 3, 2]),25            makeArrayIteratorWithHasMethod([4, 5, 6])26        ),27        false28    );29    // Does not modify the original set object30    const set = new Set([1]);31    assertEq(set.isSubsetOf(new Set([2])) !== set, true);32    // Argument must be iterable and an object33    assertThrowsInstanceOf(function () {34        const set = new Set();35        set.isSubsetOf();36    }, TypeError);37    for (const arg of [null, {}, true, 1, undefined, NaN, Symbol(), ""]) {38        assertThrowsInstanceOf(function () {39            const set = new Set();40            set.isSubsetOf(arg);41        }, TypeError);42    }43    // `this` must be an Object44    for (const arg of [null, undefined, Symbol()]) {45        assertThrowsInstanceOf(function () {46            Set.prototype.isSubsetOf.call(arg, []);47        }, TypeError);48    }49    // `this` must be iterable50    assertThrowsInstanceOf(function () {51        Set.prototype.isSubsetOf.call({}, []);52    }, TypeError);53} else {54    assertEq(typeof Set.prototype.isSubsetOf, 'undefined');...

esnext.set.is-subset-of.js

Source:esnext.set.is-subset-of.js

...5  assert.arity(isSubsetOf, 1);6  assert.name(isSubsetOf, 'isSubsetOf');7  assert.looksNative(isSubsetOf);8  assert.nonEnumerable(Set.prototype, 'isSubsetOf');9  assert.ok(new Set([1]).isSubsetOf([1, 2, 3]));10  assert.ok(!new Set([1]).isSubsetOf([2, 3, 4]));11  assert.ok(new Set([1, 2, 3]).isSubsetOf([5, 4, 3, 2, 1]));12  assert.ok(!new Set([1, 2, 3]).isSubsetOf([5, 4, 3, 2]));13  assert.ok(new Set([1]).isSubsetOf(createIterable([1, 2, 3])));14  assert.ok(!new Set([1]).isSubsetOf(createIterable([2, 3, 4])));15  assert.ok(new Set([1]).isSubsetOf({ has: () => true }));16  assert.ok(!new Set([1]).isSubsetOf({ has: () => false }));17  assert.ok(isSubsetOf.call('ab', ['a', 'b', 'c']));18  assert.ok(!isSubsetOf.call('ab', ['a']));19  assert.throws(() => new Set([1, 2, 3]).isSubsetOf(), TypeError);20  assert.throws(() => isSubsetOf.call({}, [1, 2, 3]), TypeError);21  assert.throws(() => isSubsetOf.call(undefined, [1, 2, 3]), TypeError);22  assert.throws(() => isSubsetOf.call(null, [1, 2, 3]), TypeError);...

Using AI Code Generation

1var expect = require('chai').expect;2describe('Array', function() {3  describe('#indexOf()', function() {4    it('should return -1 when the value is not present', function() {5      expect([1,2,3].indexOf(4)).to.equal(-1);6    });7  });8});9var expect = require('chai').expect;10describe('Array', function() {11  describe('#indexOf()', function() {12    it('should return -1 when the value is not present', function() {13      expect([1,2,3].indexOf(4)).to.equal(-1);14    });15  });16});17var foo = 'bar';18var beverages = { tea: [ 'chai', 'matcha', 'oolong' ] };19foo.should.be.a('string');20foo.should.equal('bar');21foo.should.have.length(3);22beverages.should.have.property('tea').with.length(3);23var assert = require('chai').assert;24var foo = 'bar';25var beverages = { tea: [ 'chai', 'matcha', 'oolong' ] };26assert.equal(foo, 'bar', 'foo equal `bar`');27assert.lengthOf(foo, 3, 'foo`s value has a length of 3');28assert.lengthOf(beverages.tea, 3, 'beverages has 3 types of tea');

Using AI Code Generation

1var expect = require('chai').expect;2var should = require('chai').should();3var assert = require('chai').assert;4var chai = require('chai');5var chaiSubset = require('chai-subset');6chai.use(chaiSubset);7var supertest = require('supertest');8expect([1,2,3]).to.containSubset([2,3]);9expect([1,2,3]).to.containSubset([1,2,3]);10expect([1,2,3]).to.containSubset([3]);11expect([1,2,3]).to.containSubset([1,3]);12expect([1,2,3]).to.containSubset([1,2]);13expect([1,2,3]).to.containSubset([2,3,1]);14expect([1,2,3]).to.containSubset([1,2,3,4]);15expect([1,2,3]).to.containSubset([1,2,3]);16expect([1,2,3]).to.containSubset([1,2,3,4]);17expect([1,2,3]).to.containSubset([1,2,3]);18expect([1,2,3]).to.containSubset([1,2,3,4]);19expect([1,2,3]).to.containSubset([1,2,3,4]);20expect([1,2,3]).to.containSubset([1,2,3]);21expect([1,2,3]).to.containSubset([1,2,3,4]);22expect([1,2,3]).to.containSubset([1,2,3]);23expect([1,2,3]).to.containSubset([1,2,3,4]);24expect([1,2,3]).to.containSubset([1,2,3,4]);25expect([1,2,3]).to.containSubset([1,2,3]);26expect([1,2,3]).to.containSubset([1,2,3,4]);27expect([1,2,3]).to.containSubset([1,2,3,4]);28expect([1,2,3]).to.containSubset([1,2,3]);

Using AI Code Generation

1assert.isSubsetOf([1,2], [1,2,3]);2assert.isSubsetOf([1,2,3], [1,2,3]);3assert.isSubsetOf([1,2,3], [1,2,3,4]);4assert.isSubsetOf([1,2,3,4], [1,2,3,4]);5assert.isSubsetOf([1,2,3,4], [1,2,3]);6assert.isSubsetOf([1,2,3], [1,2,3,4]);7assert.isSubsetOf([1,2,3,4], [1,2,3,4]);8assert.isSubsetOf([1,2,3,4], [1,2,3]);9assert.isSubsetOf([1,2,3], [1,2,3,4]);10assert.isSubsetOf([1,2,3,4], [1,2,3,4]);11assert.isSubsetOf([1,2,3,4], [1,2,3]);12assert.isSubsetOf([1,2,3], [1,2,3,4]);13assert.isSubsetOf([1,2,3,4], [1,2,3,4]);14assert.isSubsetOf([1,2,3,4], [1,2,3]);15assert.isSubsetOf([1,2,3], [1,2,3,4]);16assert.isSubsetOf([1,2,3,4], [1,2,3,4]);17assert.isSubsetOf([1,2,3,4], [1,2,3]);18assert.isSubsetOf([1,2,3], [1,2,3,4]);19assert.isSubsetOf([1,2,3,4], [1,2,3,4]);20assert.isSubsetOf([1,2,3,4], [1,2,3]);21assert.isSubsetOf([1,2,3], [1,2,3,4]);22assert.isSubsetOf([1,2,3,4], [1,2,3,4]);23assert.isSubsetOf([1,2,3,4], [1,2,3]);24assert.isSubsetOf([1,2,3], [1,2,3,4]);25assert.isSubsetOf([1,2,3

Using AI Code Generation

1var expect = require('chai').expect;2expect([1, 2, 3]).to.be.a('array').that.is.not.empty;3expect([1, 2, 3]).to.include(2);4expect({ foo: 'bar', hello: 'universe' }).to.have.property('foo');5expect([1, 2, 3]).to.be.an('array').that.does.not.include(4);6expect({ foo: 'bar', hello: 'universe' }).to.have.property('hello').that.is.a('string');7expect(4).to.be.a('number').that.is.at.least(2);8expect([1, 2, 3]).to.be.an('array').that.is.not.empty;9expect({ foo: 'bar', hello: 'universe' }).to.have.property('foo');10expect({ foo: 'bar', hello: 'universe' }).to.have.property('hello').that.is.a('string');11expect(4).to.be.a('number').that.is.at.least(2);12expect([1, 2, 3]).to.be.a('array').that.is.not.empty;13expect([1, 2, 3]).to.include(2);14expect({ foo: 'bar', hello: 'universe' }).to.have.property('foo');15expect([1, 2, 3]).to.be.an('array').that.does.not.include(4);16expect({ foo: 'bar', hello: 'universe' }).to.have.property('hello').that.is.a('string');17expect(4).to.be.a('number').that.is.at.least(2);18expect([1, 2, 3]).to.be.an('array').that.is.not.empty;19expect({ foo: 'bar', hello: 'universe' }).to.have.property('foo');20expect({ foo: 'bar', hello: 'universe' }).to.have.property('hello').that.is.a('string');21expect(4).to.be.a('number').that.is.at.least(2);

Using AI Code Generation

1const chai = require('chai');2const expect = chai.expect;3const should = chai.should();4chai.use(require('chai-subset'));5const chai = require('chai');6const expect = chai.expect;7const should = chai.should();8chai.use(require('chai-subset'));9const chaiSubset = require('chai-subset');10chai.use(chaiSubset);11const chai = require('chai');12const expect = chai.expect;13const should = chai.should();14chai.use(require('chai-subset'));15const chaiSubset = require('chai-subset');16chai.use(chaiSubset);17const chai = require('chai');18const expect = chai.expect;19const should = chai.should();20chai.use(require('chai-subset'));21const chaiSubset = require('chai-subset');22chai.use(chaiSubset);23const chai = require('chai');24const expect = chai.expect;25const should = chai.should();26chai.use(require('chai-subset'));27const chaiSubset = require('chai-subset');28chai.use(chaiSubset);29const chai = require('chai');30const expect = chai.expect;31const should = chai.should();32chai.use(require('chai-subset'));33const chaiSubset = require('chai-subset');34chai.use(chaiSubset);35const chai = require('chai');36const expect = chai.expect;37const should = chai.should();38chai.use(require('chai-subset'));39const chaiSubset = require('chai-subset');40chai.use(chaiSubset);41const chai = require('chai');42const expect = chai.expect;43const should = chai.should();44chai.use(require('chai-subset'));45const chaiSubset = require('chai-subset');46chai.use(chaiSubset);47const chai = require('chai');48const expect = chai.expect;49const should = chai.should();50chai.use(require('chai-subset'));51const chaiSubset = require('chai-subset');52chai.use(chaiSubset);53const chai = require('chai');54const expect = chai.expect;55const should = chai.should();56chai.use(require('chai-subset'));

Using AI Code Generation

1const expect = require('chai').expect;2describe('isSubsetOf', function() {3  it('should be a function', function() {4    expect(isSubsetOf).to.be.a('function');5  });6  it('should return a boolean', function() {7    var result = isSubsetOf([1, 2, 2, 2, 3], [1, 2, 3]);8    expect(result).to.be.a('boolean');9  });10  it('should return true if the first set is a subset of the second', function() {11    var result = isSubsetOf([1, 2, 3], [2, 3, 1, 4, 5]);12    expect(result).to.equal(true);13  });14  it('should return false if the first set is not a subset of the second', function() {15    var result = isSubsetOf([1, 2, 5], [5, 6, 7]);16    expect(result).to.equal(false);17  });18});19const isSubsetOf = function (subset, set) {

Using AI Code Generation

1var array = [1, 2, 3, 4, 5];2var array2 = [5, 4, 3, 2, 1];3var array3 = [1, 2, 3, 4, 5, 6];4var array4 = [1, 2, 3, 4, 5, 6, 7, 8, 9];5var array5 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];6var array6 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];7var array7 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];8var array8 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];9var array9 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];10var array10 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];11var array11 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];12var array12 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];13var array13 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];14var array14 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];15var array15 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 0];

Using AI Code Generation

1var myArray = [1, 2, 3, 4, 5];2var myArray2 = [2, 3];3var myArray3 = [1, 2, 3, 4, 5, 6, 7, 8, 9];4var myArray4 = [1, 2, 3, 4, 5, 6, 7, 8, 9];5var myArray5 = [1, 2, 3, 4, 5];6var myArray6 = [1, 2, 3, 4, 5, 6, 7, 8, 9];7var myArray7 = [1, 2, 3, 4, 5];8var myArray8 = [1, 2, 3, 4, 5, 6, 7, 8, 9];9var myArray9 = [1, 2, 3, 4, 5];10var myArray10 = [1, 2, 3, 4, 5, 6, 7, 8, 9];11var myArray11 = [1, 2, 3, 4, 5];12var myArray12 = [1, 2, 3, 4, 5, 6, 7, 8, 9];13var myArray13 = [1, 2, 3, 4, 5];14var myArray14 = [1, 2, 3, 4, 5, 6, 7, 8, 9];15var myArray15 = [1, 2, 3, 4, 5];16var myArray16 = [1, 2, 3, 4, 5, 6, 7, 8, 9];17var myArray17 = [1, 2, 3, 4, 5];18var myArray18 = [1, 2, 3, 4, 5, 6, 7, 8, 9];19var myArray19 = [1, 2, 3, 4, 5];

Using AI Code Generation

1var set = require('./chainableMethods');2var setA = new set([1,2,3]);3var setB = new set([3,2,1]);4var setC = new set([3,2,1,4]);5console.log(setA.isSubsetOf(setB));6console.log(setA.isSubsetOf(setC));7console.log(setB.isSubsetOf(setA));8console.log(setB.isSubsetOf(setC));9console.log(setC.isSubsetOf(setA));10console.log(setC.isSubsetOf(setB));11var set = require('./chainableMethods');12var setA = new set([1,2,3]);13var setB = new set([3,2,1]);14var setC = new set([3,2,1,4]);15console.log(setA.difference(setB));16console.log(setA.difference(setC));17console.log(setB.difference(setA));18console.log(setB.difference(setC));19console.log(setC.difference(setA));20console.log(setC.difference(setB));21var set = require('./chainableMethods');22var setA = new set([1,2,3]);23var setB = new set([3,2,1]);24var setC = new set([3,2,1,4]);25console.log(setA.union(setB));26console.log(setA.union(setC));27console.log(setB.union(setA));28console.log(setB.union(setC));29console.log(setC.union(setA));30console.log(setC.union(setB));

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.