How to use toBeSealed method in jest-extended

Best JavaScript code snippet using jest-extended

to-be-sealed.spec.js

Source:to-be-sealed.spec.js

...24import {assumeSeal} from '../../../detect/assume-seal.js';25import '../../../../src/index.js';26describe('toBeSealed', () => {27  it('should pass with primitive values', () => {28    expect(null).toBeSealed();29    expect(undefined).toBeSealed();30    expect('').toBeSealed();31    expect(1).toBeSealed();32    expect(true).toBeSealed();33  });34  it('should pass with sealed objects and array', () => {35    assumeSeal();36    expect(Object.seal({})).toBeSealed();37    expect(Object.seal([])).toBeSealed();38  });39  it('should not pass with non sealed objects and array', () => {40    expect({}).not.toBeSealed();41    expect([]).not.toBeSealed();42  });...

to_be_sealed.ts

Source:to_be_sealed.ts

...19 *   },20 * });21 *22 * test("passes when value is sealed", () => {23 *   expect(Object.seal({})).toBeSealed();24 *   expect(1).toBeSealed();25 *   expect({}).not.toBeSealed();26 * });27 * ```28 */29function toBeSealed(actual: unknown): MatchResult {30  return {31    pass: Object.isSealed(actual),32    expected: "sealed object",33  };34}...

to_be_sealed_test.ts

Source:to_be_sealed_test.ts

...3import { toBeSealed } from "./to_be_sealed.ts";4Deno.test({5  name: "toBeSealed",6  fn: () => {7    assertSuccess(toBeSealed(Object.seal({})));8    assertFail(toBeSealed({}));9    assertExpected({10      matcher: toBeSealed,11      expected: "sealed object",12    });13  },...

Using AI Code Generation

1const { toBeSealed } = require('jest-extended');2expect.extend({ toBeSealed });3test('toBeSealed', () => {4  const a = {};5  Object.seal(a);6  expect(a).toBeSealed();7});8const { toBeSealed } = require('jest-extended');9expect.extend({ toBeSealed });10test('toBeSealed', () => {11  const a = {};12  Object.seal(a);13  expect(a).toBeSealed();14});15const { toBeSealed } = require('jest-extended');16expect.extend({ toBeSealed });17test('toBeSealed', () => {18  const a = {};19  Object.seal(a);20  expect(a).toBeSealed();21});22const { toBeSealed } = require('jest-extended');23expect.extend({ toBeSealed });24test('toBeSealed', () => {25  const a = {};26  Object.seal(a);27  expect(a).toBeSealed();28});29const { toBeSealed } = require('jest-extended');30expect.extend({ toBeSealed });31test('toBeSealed', () => {32  const a = {};33  Object.seal(a);34  expect(a).toBeSealed();35});36const { toBeSealed } = require('jest-extended');37expect.extend({ toBeSealed });38test('toBeSealed', () => {39  const a = {};40  Object.seal(a);41  expect(a).toBeSealed();42});43const { toBeSealed } = require('jest-extended');44expect.extend({ toBeSealed });45test('toBeSealed', () => {46  const a = {};47  Object.seal(a);48  expect(a).toBeSealed();49});50const {

Using AI Code Generation

1const { toBeSealed } = require("jest-extended");2expect.extend({ toBeSealed });3test("toBeSealed", () => {4  const object = Object.seal({ foo: "bar" });5  expect(object).toBeSealed();6});7const { toBeFrozen } = require("jest-extended");8expect.extend({ toBeFrozen });9test("toBeFrozen", () => {10  const object = Object.freeze({ foo: "bar" });11  expect(object).toBeFrozen();12});13const { toBeNegative } = require("jest-extended");14expect.extend({ toBeNegative });15test("toBeNegative", () => {16  expect(-1).toBeNegative();17});18const { toBePositive } = require("jest-extended");19expect.extend({ toBePositive });20test("toBePositive", () => {21  expect(1).toBePositive();22});23const { toBeOddNumber } = require("jest-extended");24expect.extend({ toBeOddNumber });25test("toBeOddNumber", () => {26  expect(1).toBeOddNumber();27});28const { toBeEvenNumber } = require("jest-extended");29expect.extend({ toBeEvenNumber });30test("toBeEvenNumber", () => {31  expect(2).toBeEvenNumber();32});33const { toBeWholeNumber } = require("jest-extended");34expect.extend({ toBeWholeNumber });35test("toBeWholeNumber", () => {36  expect(1).toBeWholeNumber();37});38const { toBeDivisibleBy } = require("jest-extended");39expect.extend({ toBeDivisibleBy });40test("toBeDivisibleBy", () => {41  expect(2).toBeDivisibleBy(1);42});

Using AI Code Generation

1const { toBeSealed } = require('jest-extended');2expect.extend({ toBeSealed });3test('toBeSealed', () => {4  expect(Object.seal({})).toBeSealed();5});6const { toBeSealed } = require('jest-extended');7expect.extend({ toBeSealed });8test('toBeSealed', () => {9  expect(Object.seal({})).toBeSealed();10});11const { toBeSealed } = require('jest-extended');12expect.extend({ toBeSealed });13test('toBeSealed', () => {14  expect(Object.seal({})).toBeSealed();15});16const { toBeSealed } = require('jest-extended');17expect.extend({ toBeSealed });18test('toBeSealed', () => {19  expect(Object.seal({})).toBeSealed();20});21const { toBeSealed } = require('jest-extended');22expect.extend({ toBeSealed });23test('toBeSealed', () => {24  expect(Object.seal({})).toBeSealed();25});26const { toBeSealed } = require('jest-extended');27expect.extend({ toBeSealed });28test('toBeSealed', () => {29  expect(Object.seal({})).toBeSealed();30});31const { toBeSealed } = require('jest-extended');32expect.extend({ toBeSealed });33test('toBeSealed', () => {34  expect(Object.seal({})).toBeSealed();35});36const { toBeSealed } = require('jest-extended');37expect.extend({ toBeSealed });38test('toBeSealed', () => {39  expect(Object.seal({})).toBe

Using AI Code Generation

1const { toBeSealed } = require('jest-extended');2expect.extend({ toBeSealed });3expect(Object.seal({})).toBeSealed();4const { toBeFrozen } = require('jest-extended');5expect.extend({ toBeFrozen });6expect(Object.freeze({})).toBeFrozen();7const { toBeExtensible } = require('jest-extended');8expect.extend({ toBeExtensible });9expect({}).toBeExtensible();10const { toBeObject } = require('jest-extended');11expect.extend({ toBeObject });12expect({}).toBeObject();13const { toBeFunction } = require('jest-extended');14expect.extend({ toBeFunction });15expect(() => {}).toBeFunction();16const { toBeNumber } = require('jest-extended');17expect.extend({ toBeNumber });18expect(1).toBeNumber();19const { toBeString } = require('jest-extended');20expect.extend({ toBeString });21expect('').toBeString();22const { toBeBoolean } = require('jest-extended');23expect.extend({ toBeBoolean });24expect(true).toBeBoolean();25const { toBeSymbol } = require('jest-extended');26expect.extend({ toBeSymbol });27expect(Symbol('')).toBeSymbol();28const { toBeBigInt } = require('jest-extended');29expect.extend({ toBeBigInt });30expect(BigInt(1)).toBeBigInt();31const { toBeArray } = require('jest-extended');32expect.extend({ toBeArray });33expect([]).toBeArray();

Using AI Code Generation

1const { toBeSealed } = require('jest-extended')2expect.extend({ toBeSealed })3test('toBeSealed', () => {4  expect(Object.seal({ a: 1 })).toBeSealed()5})6Expected value to be sealed (using Object.isSealed()):7  {"a": 1}8  {"a": 1}9const { toBeFrozen } = require('jest-extended')10expect.extend({ toBeFrozen })11test('toBeFrozen', () => {12  expect(Object.freeze({ a: 1 })).toBeFrozen()13})14Expected value to be frozen (using Object.isFrozen()):15  {"a": 1}16  {"a": 1}17const { toBeSorted } = require('jest-extended')18expect.extend({ toBeSorted })19test('toBeSorted', () => {20  expect([1, 2, 3]).toBeSorted()21})22const { toBeSortedBy } = require('jest-extended')23expect.extend({ toBeSortedBy })24test('toBeSortedBy', () => {25  expect([{ a: 1 }, { a: 2 }, { a: 3 }]).toBeSortedBy('a')26})27  [{"a": 1}, {"a": 2}, {"a": 3}]28  [{"a": 1}, {"a": 2}, {"a": 3}]29const { toBeSortedWith } = require('jest-extended')30expect.extend({ toBeSortedWith })31test('toBeSortedWith', () => {32  expect([1, 2, 3]).toBeSortedWith((a, b) => a < b)33})34  (a, b) => a < b

Using AI Code Generation

1const { toBeSealed } = require('jest-extended');2expect.extend({ toBeSealed });3test('toBeSealed', () => {4  const obj = {};5  expect(obj).toBeSealed();6});7const { toBeSealed } = require('jest-extended');8expect.extend({ toBeSealed });9test('toBeSealed', () => {10  const obj = {};11  expect(obj).toBeSealed();12});13const { toBeSealed } = require('jest-extended');14expect.extend({ toBeSealed });15test('toBeSealed', () => {16  const obj = {};17  expect(obj).toBeSealed();18});19const { toBeSealed } = require('jest-extended');20expect.extend({ toBeSealed });21test('toBeSealed', () => {22  const obj = {};23  expect(obj).toBeSealed();24});25const { toBeSealed } = require('jest-extended');26expect.extend({ toBeSealed });27test('toBeSealed', () => {28  const obj = {};29  expect(obj).toBeSealed();30});31const { toBeSealed } = require('jest-extended');32expect.extend({ toBeSealed });33test('toBeSealed', () => {34  const obj = {};35  expect(obj).toBeSealed();36});37const { toBeSealed } = require('jest-extended');38expect.extend({ toBeSealed });39test('toBeSealed', () => {40  const obj = {};41  expect(obj).toBeSealed();42});43const { toBeSealed } = require('jest-extended');44expect.extend({ toBeSealed });45test('toBeSealed', () => {46  const obj = {};47  expect(obj).toBeSealed();

Using AI Code Generation

1const obj = { foo: 'bar' };2expect(obj).toBeSealed();3expect(Object.seal({})).toBeSealed();4expect(Object.seal({ foo: 'bar' })).toBeSealed();5expect(Object.seal([])).toBeSealed();6expect(Object.seal([1, 2, 3])).toBeSealed();7expect(Object.seal(new String('foo'))).toBeSealed();8expect(Object.seal(new Number(123))).toBeSealed();9expect(Object.seal(new Boolean(true))).toBeSealed();10expect(Object.seal(new Date())).toBeSealed();11expect(Object.seal(function () {})).toBeSealed();12expect(Object.seal(function* () {})).toBeSealed();13expect(Object.seal(new Map())).toBeSealed();14expect(Object.seal(new Set())).toBeSealed();15expect(Object.seal(new WeakMap())).toBeSealed();16expect(Object.seal(new WeakSet())).toBeSealed();17expect(Object.seal(new ArrayBuffer(2))).toBeSealed();18expect(Object.seal(new Int8Array(2))).toBeSealed();19expect(Object.seal(new Uint8Array(2))).toBeSealed();

Using AI Code Generation

1const obj = {2};3test('toBeSealed', () => {4  expect(obj).toBeSealed();5});6const obj = {7};8test('toBeSealed', () => {9  expect(obj).toBeSealed();10});11const obj = {12};13test('toBeSealed', () => {14  expect(obj).toBeSealed();15});16const obj = {17};18test('toBeSealed', () => {19  expect(obj).toBeSealed();20});21const obj = {22};23test('toBeSealed', () => {24  expect(obj).toBeSealed();25});26const obj = {27};28test('toBeSealed', () => {29  expect(obj).toBeSealed();30});31const obj = {32};33test('toBeSealed', () => {34  expect(obj).toBeSealed();35});36const obj = {37};38test('toBeSealed', () => {39  expect(obj).toBeSealed();40});41const obj = {42};43test('toBeSealed', () => {44  expect(obj).toBeSealed();45});46const obj = {

Using AI Code Generation

1const {toBeSealed} = require('jest-extended');2expect.extend({toBeSealed});3expect.extend({toBeSealed});4expect({}).toBeSealed();5expect.extend({toBeSealed});6expect(Object.seal({})).toBeSealed();7expect.extend({toBeSealed});8expect(Object.freeze({})).toBeSealed();9expect.extend({toBeSealed});10expect(Object.preventExtensions({})).toBeSealed();11expect.extend({toBeSealed});12expect(Object.create(null)).toBeSealed();13expect.extend({toBeSealed});14expect(Object.create({})).toBeSealed();15expect.extend({toBeSealed});16expect(Object.create(Object.prototype)).toBeSealed();17expect.extend({toBeSealed});18expect(Object.create(new Object())).toBeSealed();19expect.extend({toBeSealed});20expect(Object.create(new Object(), {a: {value: 1}})).toBeSealed();21expect.extend({toBeSealed});22expect(Object.create(new Object(), {a: {value: 1, writable: false}})).toBeSealed();23expect.extend({toBeSealed});24expect(Object.create(new Object(), {a: {value: 1, writable: true}})).toBeSealed();25expect.extend({toBeSealed});26expect(Object.create(new Object(), {a: {value: 1, writable: true, configurable: false}})).toBeSealed();27expect.extend({toBeSealed});28expect(Object.create(new Object(), {a: {value: 1, writable: true, configurable: true}})).toBeSealed();

Using AI Code Generation

1describe('toBeSealed', () => {2  test('passes when given a sealed object', () => {3    expect(Object.seal({})).toBeSealed();4  });5});6import './toBeSealed';7import { matcherHint, printReceived } from 'jest-matcher-utils';8import predicate from './predicate';9const passMessage = received => () =>10  matcherHint('.not.toBeSealed', 'received', '') +11Expected value to not be (immutable) sealed:12  ${printReceived(received)}13`;14const failMessage = received => () =>15  matcherHint('.toBeSealed', 'received', '') +16Expected value to be (immutable) sealed:17  ${printReceived(received)}18`;19export default {20  toBeSealed: expected => {21    const pass = predicate(expected);22    if (pass) {23      return { pass: true, message: passMessage(expected) };24    }25    return { pass: false, message: failMessage(expected) };26  },27};28export default expected => Object.isSealed(expected);29{30  "scripts": {31  },32  "devDependencies": {33  }34}35{36  "dependencies": {37    "jest-extended": {38      "requires": {

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