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 Github

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...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 });...

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to_be_sealed.ts

Source: to_be_sealed.ts Github

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...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}...

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to_be_sealed_test.ts

Source: to_be_sealed_test.ts Github

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...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 },...

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Using AI Code Generation

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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 {

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Using AI Code Generation

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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});

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Using AI Code Generation

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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

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Using AI Code Generation

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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();

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Using AI Code Generation

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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

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Using AI Code Generation

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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();

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Using AI Code Generation

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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();

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Using AI Code Generation

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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 = {

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Using AI Code Generation

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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();

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Using AI Code Generation

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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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