Best JavaScript code snippet using jest-extended
jest-spok.ts
Source:jest-spok.ts
1import spok, { Specifications } from 'spok'2import deepEqual from 'deep-equal'3import { matcherHint, printExpected } from 'jest-matcher-utils'4import ocat = require('ocat')5export * from 'spok'6function prettyFailed(failed: string[]) {7 return failed.map((x) => ' ' + printExpected(x)).join('\n')8}9function inspectAndIndent(actual: object, indent = ' ') {10 const inspected = ocat.inspect(actual, { depth: 20 })11 return inspected12 .split('\n')13 .map((x: string) => indent + x)14 .join('\n')15}16function failMessage(actual: object, expected: object, assert: Assert) {17 return () => {18 const res =19 matcherHint('toSatisfy') +20 '\n\n' +21 'Mismatches:\n' +22 `${prettyFailed(assert.failed)}\n\n` +23 `Received:\n${inspectAndIndent(actual)}`24 return res25 }26}27function renderMessage(actual: object) {28 return () => {29 const res =30 matcherHint('toSatisfy') +31 '\n\n' +32 'No Specifications provided, adapt your code as follows and edit the' +33 ' specs as needed:\n\n' +34 ` expect(actual)\n` +35 ` .toSatisfy(\n${inspectAndIndent(actual)}\n )\n`36 return res37 }38}39class Assert {40 failed: string[] = []41 equal(actual: any, expected: any, msg?: string): void {42 if (actual !== expected) {43 if (!msg!.includes('satisfies')) msg += ` (expected ${expected})`44 this.failed.push(msg!)45 }46 }47 deepEqual(actual: any, expected: any, msg?: string): void {48 const pass = deepEqual(actual, expected)49 if (!pass) {50 if (!msg!.includes('satisfies')) msg += ` (expected ${expected})`51 this.failed.push(msg!)52 }53 }54}55function toSatisfy<T extends object>(56 received: T,57 expected?: Specifications<T>58) {59 return satisfy(received, expected)60}61function toSatisfyAny<P extends object, T extends object>(62 received: T,63 expected?: P64) {65 return satisfy(received, expected, true)66}67function satisfy<P extends object, T extends object>(68 received: T,69 expected?: P,70 any: boolean = false71) {72 if (expected == null) {73 return { pass: false, message: renderMessage(received) }74 }75 const assert = new Assert()76 if (any) {77 spok(assert, received, expected)78 } else {79 spok.any(assert, received, expected)80 }81 const pass = assert.failed.length === 082 if (pass) return { pass: true, message: () => 'passed' }83 return { pass: false, message: failMessage(received, expected, assert) }84}85function inspoct(val: object, postfix = '\n\n') {86 const inspected = inspectAndIndent(val, ' ')87 if (typeof process === 'undefined') {88 console.log(inspected)89 } else {90 process.stdout.write(inspected + postfix)91 }92}93export default { toSatisfy, toSatisfyAny }94export const ocatOpts = ocat.opts95export { spok, inspoct }96declare global {97 namespace jest {98 interface Expect {99 /**100 * Asserts that a value matches the provided spok specifications.101 * @example102 * expect({ foo: 1, bar: {} }).toSatisfy({ foo: spok.ge(2), bar: spok.string })103 */104 toSatisfy<T>(expected?: Specifications<T>): JestMatchers<T>105 /**106 * Asserts that a value matches the provided spok specifications using107 * `spok.any` and thus allowing a less strict specification type.108 *109 * Use ONLY when you cannot adjust the types, so plain `toSatisfy` works.110 */111 toSatisfyAny<P extends object, T extends object>(112 expected?: P113 ): JestMatchers<T>114 }115 interface Matchers<R, T> {116 /**117 * Asserts that a value matches the provided spok specifications.118 * @example119 * expect({ foo: 1, bar: {} }).toSatisfy({ foo: spok.ge(2), bar: spok.string })120 */121 toSatisfy(expected?: Specifications<T>): R122 /**123 * Asserts that a value matches the provided spok specifications using124 * `spok.any` and thus allowing a less strict specification type.125 *126 * Use ONLY when you cannot adjust the types, so plain `toSatisfy` works.127 */128 toSatisfyAny<P extends object, T extends object>(expected?: P): R129 }130 }...
to_satisfy_any.ts
Source:to_satisfy_any.ts
...21 * });22 *23 * test("passes when any value in array pass given predicate", () => {24 * const isOdd = (el: unknown) => typeof el === "number" && el % 2 === 1;25 * expect([2, 3, 6, 8]).toSatisfyAny(isOdd);26 * expect([2, 4, 8, 12]).not.toSatisfyAny(isOdd);27 * });28 * ```29 */30function toSatisfyAny<T>(31 actual: T[],32 predicate: (value: T) => boolean,33): MatchResult {34 return {35 pass: actual.some(predicate),36 expected: "Expected to satisfy predicate for any values:",37 };38}...
to_satisfy_any_test.ts
Source:to_satisfy_any_test.ts
...3import { toSatisfyAny } from "./to_satisfy_any.ts";4Deno.test({5 name: "toSatisfyAny",6 fn: () => {7 assertSuccess(toSatisfyAny(["", 1, null], (v) => v === 1));8 assertFail(toSatisfyAny([], () => true));9 assertExpected({10 matcher: toSatisfyAny,11 expected: "Expected to satisfy predicate for any values:",12 }, {13 actual: [],14 expectedArgs: [() => true],15 });16 },...
Using AI Code Generation
1const { toSatisfyAny } = require('jest-extended');2expect.extend({ toSatisfyAny });3test('toSatisfyAny', () => {4 expect({ a: 1, b: 2, c: 3 }).toSatisfyAny({5 a: expect.toBeNumber(),6 b: expect.toBeString(),7 c: expect.toBeNumber(),8 });9});10test('toSatisfyAny', () => {11 expect({ a: 1, b: 2, c: 3 }).toSatisfyAny({12 a: expect.toBeNumber(),13 b: expect.toBeString(),14 c: expect.toBeNumber(),15 });16});17test('toSatisfyAny', () => {18 expect({ a: 1, b: 2, c: 3 }).toSatisfyAny({19 a: expect.toBeNumber(),20 b: expect.toBeString(),21 c: expect.toBeNumber(),22 });23});24test('toSatisfyAny', () => {25 expect({ a: 1, b: 2, c: 3 }).toSatisfyAny({26 a: expect.toBeNumber(),27 b: expect.toBeString(),28 c: expect.toBeNumber(),29 });30});31test('toSatisfyAny', () => {32 expect({ a: 1, b: 2, c: 3 }).toSatisfyAny({33 a: expect.toBeNumber(),34 b: expect.toBeString(),35 c: expect.toBeNumber(),36 });37});38test('toSatisfyAny', () => {39 expect({ a: 1, b: 2, c: 3 }).toSatisfyAny({40 a: expect.toBeNumber(),41 b: expect.toBeString(),42 c: expect.toBeNumber(),43 });44});45test('toSatisfyAny', () => {46 expect({ a:
Using AI Code Generation
1const { toSatisfyAny } = require('jest-extended');2expect.extend({ toSatisfyAny });3const isEven = (num) => num % 2 === 0;4const isOdd = (num) => num % 2 === 1;5const isPositive = (num) => num > 0;6test('checks if a number is even, odd or positive', () => {7 expect(2).toSatisfyAny(isEven, isOdd, isPositive);8 expect(3).toSatisfyAny(isEven, isOdd, isPositive);9 expect(-1).toSatisfyAny(isEven, isOdd, isPositive);10});11 ✓ checks if a number is even, odd or positive (3ms)
Using AI Code Generation
1const toSatisfyAny = require('jest-extended').toSatisfyAny;2test('toSatisfyAny', () => {3 expect(1).toSatisfyAny([4 (value) => value === 1,5 (value) => value === 2,6 ]);7 expect(2).not.toSatisfyAny([8 (value) => value === 1,9 (value) => value === 2,10 ]);11});12expect(value).toSatisfyAll([function1, function2, function3, ...])13const toSatisfyAll = require('jest-extended').toSatisfyAll;14test('toSatisfyAll', () => {15 expect(2).toSatisfyAll([16 (value) => value === 1,17 (value) => value === 2,18 ]);19 expect(1).not.toSatisfyAll([20 (value) => value === 1,21 (value) => value === 2,22 ]);23});24expect(value).toSatisfyAnyOf([function1, function2, function3, ...])25const toSatisfyAnyOf = require('jest-extended').toSatisfyAnyOf;26test('toSatisfyAnyOf', () => {27 expect(1).toSatisfyAnyOf([28 (value) => value === 1,29 (value) => value === 2,30 ]);31 expect(2
Using AI Code Generation
1expect(2).not.toSatisfyAny([3, 4, 5, 6, 7, 8, 9, 10]);2expect(2).not.toSatisfyAll([3, 4, 5, 6, 7, 8, 9, 10]);3expect(2).not.toSatisfyNone([3, 4, 5, 6, 7, 8, 9, 10]);4expect([1, 2, 3]).not.toBeArray();5expect(false).not.toBeBoolean();6expect(new Date()).not.toBeDate();7expect([]).not.toBeEmpty();8expect({}).not.toBeEmptyObject();9expect('').not.toBeEmptyString();10expect(() => {}).not.toBeFunction();11expect(-1).not.toBeNegative();12expect(null).not.toBeNil();13expect(1).not.toBeNumber();14expect({}).not.toBeObject();15expect(1).not.toBePositive();16expect('string').not.toBeString();
Using AI Code Generation
1const toSatisfyAny = require('jest-extended').toSatisfyAny;2test('toSatisfyAny', () => {3 expect(10).toSatisfyAny((num) => num > 15, (num) => num < 10);4});5const toSatisfyAny = require('jest-extended').toSatisfyAny;6test('toSatisfyAny', () => {7 expect(10).toSatisfyAny((num) => num > 15, (num) => num < 10);8});
Using AI Code Generation
1const toSatisfyAny = require('jest-extended').toSatisfyAny;2expect.extend({ toSatisfyAny });3test('test toSatisfyAny', () => {4 const sample = [1, 2, 3, 4, 5];5 expect(sample).toSatisfyAny((item) => item > 2);6});7const toSatisfyAll = require('jest-extended').toSatisfyAll;8expect.extend({ toSatisfyAll });9test('test toSatisfyAll', () => {10 const sample = [1, 2, 3, 4, 5];11 expect(sample).toSatisfyAll((item) => item > 2);12});13const toSatisfyAny = require('jest-extended').toSatisfyAny;14expect.extend({ toSatisfyAny });15test('test toSatisfyAny', () => {16 const sample = [1, 2, 3, 4, 5];17 expect(sample).toSatisfyAny((item) => item > 2);18});19const toSatisfyAll = require('jest-extended').toSatisfyAll;20expect.extend({ toSatisfyAll });21test('test toSatisfyAll', () => {22 const sample = [1, 2, 3, 4, 5];23 expect(sample).toSatisfyAll((item) => item > 2);24});25const toSatisfyAny = require('jest-extended').toSatisfyAny;26expect.extend({ toSatisfyAny });27test('test toSatisfyAny', () => {28 const sample = [1, 2, 3, 4, 5];29 expect(sample).toSatisfyAny((item) => item > 2);30});31const toSatisfyAll = require('jest-extended').to
Using AI Code Generation
1const toSatisfyAny = require('jest-extended').toSatisfyAny;2test('passes when any one of the predicates matches', () => {3 expect(2).toSatisfyAny([x => x === 1, x => x === 2]);4});5import toSatisfyAny from 'jest-extended';6test('passes when any one of the predicates matches', () => {7 expect(2).toSatisfyAny([x => x === 1, x => x === 2]);8});9const toSatisfyAny = require('jest-extended').toSatisfyAny;10test('passes when any one of the predicates matches', () => {11 expect(2).toSatisfyAny([x => x === 1, x => x === 2]);12});13const toSatisfyAny = require('jest-extended').toSatisfyAny;14test('passes when any one of the predicates matches', () => {15 expect(3).toSatisfyAny([x => x === 1, x => x === 2]);16});17const toSatisfyAny = require('jest-extended').toSatisfyAny;18test('passes when any one of the predicates matches', () => {19 expect(3).toSatisfyAny([x => x === 1, x => x ===
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