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How to use indexForNaN method in fast-check-monorepo
Best JavaScript code snippet using fast-check-monorepo
double.spec.ts
Source:double.spec.ts 
1import * as fc from 'fast-check';2import { double, DoubleConstraints } from '../../../src/arbitrary/double';3import {4 add64,5 ArrayInt64,6 isEqual64,7 substract64,8 Unit64,9} from '../../../src/arbitrary/_internals/helpers/ArrayInt64';10import {11 defaultDoubleRecordConstraints,12 doubleConstraints,13 float64raw,14 isStrictlySmaller,15} from './__test-helpers__/FloatingPointHelpers';16import { doubleToIndex, indexToDouble } from '../../../src/arbitrary/_internals/helpers/DoubleHelpers';17import { fakeArbitrary, fakeArbitraryStaticValue } from './__test-helpers__/ArbitraryHelpers';18import { fakeRandom } from './__test-helpers__/RandomHelpers';19import {20 assertProduceCorrectValues,21 assertShrinkProducesStrictlySmallerValue,22 assertProduceSameValueGivenSameSeed,23 assertProduceValuesShrinkableWithoutContext,24 assertShrinkProducesSameValueWithoutInitialContext,25} from './__test-helpers__/ArbitraryAssertions';26import * as ArrayInt64ArbitraryMock from '../../../src/arbitrary/_internals/ArrayInt64Arbitrary';27function beforeEachHook() {28 jest.resetModules();29 jest.restoreAllMocks();30}31beforeEach(beforeEachHook);32fc.configureGlobal({33 ...fc.readConfigureGlobal(),34 beforeEach: beforeEachHook,35});36describe('double', () => {37 it('should accept any valid range of floating point numbers (including infinity)', () => {38 fc.assert(39 fc.property(doubleConstraints(), (ct) => {40 // Arrange41 spyArrayInt64();42 // Act43 const arb = double(ct);44 // Assert45 expect(arb).toBeDefined();46 })47 );48 });49 it('should accept any constraits defining min (not-NaN) equal to max', () => {50 fc.assert(51 fc.property(52 float64raw(),53 fc.record({ noDefaultInfinity: fc.boolean(), noNaN: fc.boolean() }, { withDeletedKeys: true }),54 (f, otherCt) => {55 // Arrange56 fc.pre(!Number.isNaN(f));57 spyArrayInt64();58 // Act59 const arb = double({ ...otherCt, min: f, max: f });60 // Assert61 expect(arb).toBeDefined();62 }63 )64 );65 });66 it('should reject NaN if specified for min', () => {67 // Arrange68 const arrayInt64 = spyArrayInt64();69 // Act / Assert70 expect(() => double({ min: Number.NaN })).toThrowError();71 expect(arrayInt64).not.toHaveBeenCalled();72 });73 it('should reject NaN if specified for max', () => {74 // Arrange75 const arrayInt64 = spyArrayInt64();76 // Act / Assert77 expect(() => double({ max: Number.NaN })).toThrowError();78 expect(arrayInt64).not.toHaveBeenCalled();79 });80 it('should reject if specified min is strictly greater than max', () => {81 fc.assert(82 fc.property(float64raw(), float64raw(), (da, db) => {83 // Arrange84 fc.pre(!Number.isNaN(da));85 fc.pre(!Number.isNaN(db));86 fc.pre(!Object.is(da, db)); // Object.is can distinguish -0 from 0, while !== cannot87 const arrayInt64 = spyArrayInt64();88 const min = isStrictlySmaller(da, db) ? db : da;89 const max = isStrictlySmaller(da, db) ? da : db;90 // Act / Assert91 expect(() => double({ min, max })).toThrowError();92 expect(arrayInt64).not.toHaveBeenCalled();93 })94 );95 });96 it('should reject impossible noDefaultInfinity-based ranges', () => {97 // Arrange98 const arrayInt64 = spyArrayInt64();99 // Act / Assert100 expect(() => double({ min: Number.POSITIVE_INFINITY, noDefaultInfinity: true })).toThrowError();101 expect(() => double({ max: Number.NEGATIVE_INFINITY, noDefaultInfinity: true })).toThrowError();102 expect(arrayInt64).not.toHaveBeenCalled();103 });104 if (typeof BigInt !== 'undefined') {105 it('should properly convert integer value for index between min and max into its associated float value', () => {106 fc.assert(107 fc.property(108 fc.option(doubleConstraints(), { nil: undefined }),109 fc.bigUintN(64),110 fc.option(fc.integer({ min: 2 }), { nil: undefined }),111 (ct, mod, biasFactor) => {112 // Arrange113 const { instance: mrng } = fakeRandom();114 const { min, max } = minMaxForConstraints(ct || {});115 const minIndex = doubleToIndex(min);116 const maxIndex = doubleToIndex(max);117 const arbitraryGeneratedIndex = toIndex(118 (mod % (toBigInt(maxIndex) - toBigInt(minIndex) + BigInt(1))) + toBigInt(minIndex)119 );120 spyArrayInt64WithValue(() => arbitraryGeneratedIndex);121 // Act122 const arb = double(ct);123 const { value_: f } = arb.generate(mrng, biasFactor);124 // Assert125 expect(f).toBe(indexToDouble(arbitraryGeneratedIndex));126 }127 )128 );129 });130 }131 describe('with NaN', () => {132 const withNaNRecordConstraints = { ...defaultDoubleRecordConstraints, noNaN: fc.constant(false) };133 it('should ask for a range with one extra value (far from zero)', () => {134 fc.assert(135 fc.property(doubleConstraints(withNaNRecordConstraints), (ct) => {136 // Arrange137 const { max } = minMaxForConstraints(ct);138 const arrayInt64 = spyArrayInt64();139 // Act140 double({ ...ct, noNaN: true });141 double(ct);142 // Assert143 expect(arrayInt64).toHaveBeenCalledTimes(2);144 const constraintsNoNaN = arrayInt64.mock.calls[0];145 const constraintsWithNaN = arrayInt64.mock.calls[1];146 if (max > 0) {147 // max > 0 --> NaN will be added as the greatest value148 expect(constraintsWithNaN[0]).toEqual(constraintsNoNaN[0]);149 expect(constraintsWithNaN[1]).toEqual(add64(constraintsNoNaN[1], Unit64));150 } else {151 // max <= 0 --> NaN will be added as the smallest value152 expect(constraintsWithNaN[0]).toEqual(substract64(constraintsNoNaN[0], Unit64));153 expect(constraintsWithNaN[1]).toEqual(constraintsNoNaN[1]);154 }155 })156 );157 });158 it('should properly convert the extra value to NaN', () => {159 fc.assert(160 fc.property(161 doubleConstraints(withNaNRecordConstraints),162 fc.option(fc.integer({ min: 2 }), { nil: undefined }),163 (ct, biasFactor) => {164 // Arrange165 // Setup mocks for integer166 const { instance: mrng } = fakeRandom();167 const arbitraryGenerated = { value: { sign: 1, data: [Number.NaN, Number.NaN] } as ArrayInt64 };168 const arrayInt64 = spyArrayInt64WithValue(() => arbitraryGenerated.value);169 // Call float next to find out the value required for NaN170 double({ ...ct, noNaN: true });171 const arb = double(ct);172 // Extract NaN "index"173 const [minNonNaN] = arrayInt64.mock.calls[0];174 const [minNaN, maxNaN] = arrayInt64.mock.calls[1];175 const indexForNaN = !isEqual64(minNonNaN, minNaN) ? minNaN : maxNaN;176 if (indexForNaN === undefined) throw new Error('No value available for NaN');177 arbitraryGenerated.value = indexForNaN;178 // Act179 const { value_: f } = arb.generate(mrng, biasFactor);180 // Assert181 expect(f).toBe(Number.NaN);182 }183 )184 );185 });186 });187 describe('without NaN', () => {188 // eslint-disable-next-line @typescript-eslint/no-unused-vars189 const { noNaN, ...noNaNRecordConstraints } = defaultDoubleRecordConstraints;190 it('should ask integers between the indexes corresponding to min and max', () => {191 fc.assert(192 fc.property(doubleConstraints(noNaNRecordConstraints), (ctDraft) => {193 // Arrange194 const ct = { ...ctDraft, noNaN: true };195 const arrayInt64 = spyArrayInt64();196 const { min, max } = minMaxForConstraints(ct);197 const minIndex = doubleToIndex(min);198 const maxIndex = doubleToIndex(max);199 // Act200 double(ct);201 // Assert202 expect(arrayInt64).toHaveBeenCalledTimes(1);203 expect(arrayInt64).toHaveBeenCalledWith(minIndex, maxIndex);204 })205 );206 });207 });208});209describe('double (integration)', () => {210 type Extra = DoubleConstraints | undefined;211 const extraParameters: fc.Arbitrary<Extra> = fc.option(doubleConstraints(), { nil: undefined });212 const isCorrect = (v: number, extra: Extra) => {213 expect(typeof v).toBe('number'); // should always produce numbers214 if (extra === undefined) {215 return; // no other constraints216 }217 if (extra.noNaN) {218 expect(v).not.toBe(Number.NaN); // should not produce NaN if explicitely asked not too219 }220 if (extra.min !== undefined && !Number.isNaN(v)) {221 expect(v).toBeGreaterThanOrEqual(extra.min); // should always be greater than min when specified222 }223 if (extra.max !== undefined && !Number.isNaN(v)) {224 expect(v).toBeLessThanOrEqual(extra.max); // should always be smaller than max when specified225 }226 if (extra.noDefaultInfinity) {227 if (extra.min === undefined) {228 expect(v).not.toBe(Number.NEGATIVE_INFINITY); // should not produce -infinity when noInfinity and min unset229 }230 if (extra.max === undefined) {231 expect(v).not.toBe(Number.POSITIVE_INFINITY); // should not produce +infinity when noInfinity and max unset232 }233 }234 };235 const isStrictlySmaller = (fa: number, fb: number) =>236 Math.abs(fa) < Math.abs(fb) || // Case 1: abs(a) < abs(b)237 (Object.is(fa, +0) && Object.is(fb, -0)) || // Case 2: +0 < -0 --> we shrink from -0 to +0238 (!Number.isNaN(fa) && Number.isNaN(fb)); // Case 3: notNaN < NaN, NaN is one of the extreme values239 const doubleBuilder = (extra: Extra) => double(extra);240 it('should produce the same values given the same seed', () => {241 assertProduceSameValueGivenSameSeed(doubleBuilder, { extraParameters });242 });243 it('should only produce correct values', () => {244 assertProduceCorrectValues(doubleBuilder, isCorrect, { extraParameters });245 });246 it('should produce values seen as shrinkable without any context', () => {247 assertProduceValuesShrinkableWithoutContext(doubleBuilder, { extraParameters });248 });249 it('should be able to shrink to the same values without initial context', () => {250 assertShrinkProducesSameValueWithoutInitialContext(doubleBuilder, { extraParameters });251 });252 it('should preserve strictly smaller ordering in shrink', () => {253 assertShrinkProducesStrictlySmallerValue(doubleBuilder, isStrictlySmaller, { extraParameters });254 });255});256// Helpers257type Index = ReturnType<typeof doubleToIndex>;258function toIndex(raw: bigint | string): Index {259 const b = typeof raw === 'string' ? BigInt(raw) : raw;260 const pb = b < BigInt(0) ? -b : b;261 return { sign: b < BigInt(0) ? -1 : 1, data: [Number(pb >> BigInt(32)), Number(pb & BigInt(0xffffffff))] };262}263function toBigInt(index: Index): bigint {264 return BigInt(index.sign) * ((BigInt(index.data[0]) << BigInt(32)) + BigInt(index.data[1]));265}266function minMaxForConstraints(ct: DoubleConstraints) {267 const noDefaultInfinity = ct.noDefaultInfinity;268 const {269 min = noDefaultInfinity ? -Number.MAX_VALUE : Number.NEGATIVE_INFINITY,270 max = noDefaultInfinity ? Number.MAX_VALUE : Number.POSITIVE_INFINITY,271 } = ct;272 return { min, max };273}274function spyArrayInt64() {275 const { instance, map } = fakeArbitrary<ArrayInt64>();276 const { instance: mappedInstance } = fakeArbitrary();277 const arrayInt64 = jest.spyOn(ArrayInt64ArbitraryMock, 'arrayInt64');278 arrayInt64.mockReturnValue(instance);279 map.mockReturnValue(mappedInstance);280 return arrayInt64;281}282function spyArrayInt64WithValue(value: () => ArrayInt64) {283 const { instance } = fakeArbitraryStaticValue<ArrayInt64>(value);284 const integer = jest.spyOn(ArrayInt64ArbitraryMock, 'arrayInt64');285 integer.mockReturnValue(instance);286 return integer;...
float.spec.ts
Source:float.spec.ts
1import * as fc from 'fast-check';2import { float, FloatConstraints } from '../../../src/arbitrary/float';3import {4 floatConstraints,5 float32raw,6 isNotNaN32bits,7 float64raw,8 isStrictlySmaller,9 defaultFloatRecordConstraints,10 is32bits,11} from './__test-helpers__/FloatingPointHelpers';12import { floatToIndex, indexToFloat, MAX_VALUE_32 } from '../../../src/arbitrary/_internals/helpers/FloatHelpers';13import { fakeArbitrary, fakeArbitraryStaticValue } from './__test-helpers__/ArbitraryHelpers';14import { fakeRandom } from './__test-helpers__/RandomHelpers';15import {16 assertProduceCorrectValues,17 assertShrinkProducesStrictlySmallerValue,18 assertProduceSameValueGivenSameSeed,19 assertProduceValuesShrinkableWithoutContext,20 assertShrinkProducesSameValueWithoutInitialContext,21} from './__test-helpers__/ArbitraryAssertions';22import * as IntegerMock from '../../../src/arbitrary/integer';23function beforeEachHook() {24 jest.resetModules();25 jest.restoreAllMocks();26}27beforeEach(beforeEachHook);28fc.configureGlobal({29 ...fc.readConfigureGlobal(),30 beforeEach: beforeEachHook,31});32function minMaxForConstraints(ct: FloatConstraints) {33 const noDefaultInfinity = ct.noDefaultInfinity;34 const {35 min = noDefaultInfinity ? -MAX_VALUE_32 : Number.NEGATIVE_INFINITY,36 max = noDefaultInfinity ? MAX_VALUE_32 : Number.POSITIVE_INFINITY,37 } = ct;38 return { min, max };39}40describe('float', () => {41 it('should accept any valid range of 32-bit floating point numbers (including infinity)', () => {42 fc.assert(43 fc.property(floatConstraints(), (ct) => {44 // Arrange45 spyInteger();46 // Act47 const arb = float(ct);48 // Assert49 expect(arb).toBeDefined();50 })51 );52 });53 it('should accept any constraits defining min (32-bit float not-NaN) equal to max', () => {54 fc.assert(55 fc.property(56 float32raw(),57 fc.record({ noDefaultInfinity: fc.boolean(), noNaN: fc.boolean() }, { withDeletedKeys: true }),58 (f, otherCt) => {59 // Arrange60 fc.pre(isNotNaN32bits(f));61 spyInteger();62 // Act63 const arb = float({ ...otherCt, min: f, max: f });64 // Assert65 expect(arb).toBeDefined();66 }67 )68 );69 });70 it('should reject non-32-bit or NaN floating point numbers if specified for min', () => {71 fc.assert(72 fc.property(float64raw(), (f64) => {73 // Arrange74 fc.pre(!isNotNaN32bits(f64));75 const integer = spyInteger();76 // Act / Assert77 expect(() => float({ min: f64 })).toThrowError();78 expect(integer).not.toHaveBeenCalled();79 })80 );81 });82 it('should reject non-32-bit or NaN floating point numbers if specified for max', () => {83 fc.assert(84 fc.property(float64raw(), (f64) => {85 // Arrange86 fc.pre(!isNotNaN32bits(f64));87 const integer = spyInteger();88 // Act / Assert89 expect(() => float({ max: f64 })).toThrowError();90 expect(integer).not.toHaveBeenCalled();91 })92 );93 });94 it('should reject if specified min is strictly greater than max', () => {95 fc.assert(96 fc.property(float32raw(), float32raw(), (fa32, fb32) => {97 // Arrange98 fc.pre(isNotNaN32bits(fa32));99 fc.pre(isNotNaN32bits(fb32));100 fc.pre(!Object.is(fa32, fb32)); // Object.is can distinguish -0 from 0, while !== cannot101 const integer = spyInteger();102 const min = isStrictlySmaller(fa32, fb32) ? fb32 : fa32;103 const max = isStrictlySmaller(fa32, fb32) ? fa32 : fb32;104 // Act / Assert105 expect(() => float({ min, max })).toThrowError();106 expect(integer).not.toHaveBeenCalled();107 })108 );109 });110 it('should reject impossible noDefaultInfinity-based ranges', () => {111 // Arrange112 const integer = spyInteger();113 // Act / Assert114 expect(() => float({ min: Number.POSITIVE_INFINITY, noDefaultInfinity: true })).toThrowError();115 expect(() => float({ max: Number.NEGATIVE_INFINITY, noDefaultInfinity: true })).toThrowError();116 expect(integer).not.toHaveBeenCalled();117 });118 it('should properly convert integer value for index between min and max into its associated float value', () =>119 fc.assert(120 fc.property(121 fc.option(floatConstraints(), { nil: undefined }),122 fc.maxSafeNat(),123 fc.option(fc.integer({ min: 2 }), { nil: undefined }),124 (ct, mod, biasFactor) => {125 // Arrange126 const { instance: mrng } = fakeRandom();127 const { min, max } = minMaxForConstraints(ct || {});128 const minIndex = floatToIndex(min);129 const maxIndex = floatToIndex(max);130 const arbitraryGeneratedIndex = (mod % (maxIndex - minIndex + 1)) + minIndex;131 spyIntegerWithValue(() => arbitraryGeneratedIndex);132 // Act133 const arb = float(ct);134 const { value_: f } = arb.generate(mrng, biasFactor);135 // Assert136 expect(f).toBe(indexToFloat(arbitraryGeneratedIndex));137 }138 )139 ));140 describe('with NaN', () => {141 const withNaNRecordConstraints = { ...defaultFloatRecordConstraints, noNaN: fc.constant(false) };142 it('should ask for a range with one extra value (far from zero)', () => {143 fc.assert(144 fc.property(floatConstraints(withNaNRecordConstraints), (ct) => {145 // Arrange146 const { max } = minMaxForConstraints(ct);147 const integer = spyInteger();148 // Act149 float({ ...ct, noNaN: true });150 float(ct);151 // Assert152 expect(integer).toHaveBeenCalledTimes(2);153 const integerConstraintsNoNaN = integer.mock.calls[0][0]!;154 const integerConstraintsWithNaN = integer.mock.calls[1][0]!;155 if (max > 0) {156 // max > 0 --> NaN will be added as the greatest value157 expect(integerConstraintsWithNaN.min).toBe(integerConstraintsNoNaN.min);158 expect(integerConstraintsWithNaN.max).toBe(integerConstraintsNoNaN.max! + 1);159 } else {160 // max <= 0 --> NaN will be added as the smallest value161 expect(integerConstraintsWithNaN.min).toBe(integerConstraintsNoNaN.min! - 1);162 expect(integerConstraintsWithNaN.max).toBe(integerConstraintsNoNaN.max);163 }164 })165 );166 });167 it('should properly convert the extra value to NaN', () =>168 fc.assert(169 fc.property(170 floatConstraints(withNaNRecordConstraints),171 fc.option(fc.integer({ min: 2 }), { nil: undefined }),172 (ct, biasFactor) => {173 // Arrange174 // Setup mocks for integer175 const { instance: mrng } = fakeRandom();176 const arbitraryGenerated = { value: Number.NaN };177 const integer = spyIntegerWithValue(() => arbitraryGenerated.value);178 // Call float next to find out the value required for NaN179 float({ ...ct, noNaN: true });180 const arb = float(ct);181 // Extract NaN "index"182 const { min: minNonNaN } = integer.mock.calls[0][0]!;183 const { min: minNaN, max: maxNaN } = integer.mock.calls[1][0]!;184 const indexForNaN = minNonNaN !== minNaN ? minNaN : maxNaN;185 if (indexForNaN === undefined) throw new Error('No value available for NaN');186 arbitraryGenerated.value = indexForNaN;187 // Act188 const { value_: f } = arb.generate(mrng, biasFactor);189 // Assert190 expect(f).toBe(Number.NaN);191 }192 )193 ));194 });195 describe('without NaN', () => {196 // eslint-disable-next-line @typescript-eslint/no-unused-vars197 const { noNaN, ...noNaNRecordConstraints } = defaultFloatRecordConstraints;198 it('should ask integers between the indexes corresponding to min and max', () => {199 fc.assert(200 fc.property(floatConstraints(noNaNRecordConstraints), (ctDraft) => {201 // Arrange202 const ct = { ...ctDraft, noNaN: true };203 const integer = spyInteger();204 const { min, max } = minMaxForConstraints(ct);205 const minIndex = floatToIndex(min);206 const maxIndex = floatToIndex(max);207 // Act208 float(ct);209 // Assert210 expect(integer).toHaveBeenCalledTimes(1);211 expect(integer).toHaveBeenCalledWith({ min: minIndex, max: maxIndex });212 })213 );214 });215 });216});217describe('float (integration)', () => {218 type Extra = FloatConstraints | undefined;219 const extraParameters: fc.Arbitrary<Extra> = fc.option(floatConstraints(), { nil: undefined });220 const isCorrect = (v: number, extra: Extra) => {221 expect(typeof v).toBe('number'); // should always produce numbers222 expect(is32bits(v)).toBe(true); // should always produce 32-bit floats223 if (extra === undefined) {224 return; // no other constraints225 }226 if (extra.noNaN) {227 expect(v).not.toBe(Number.NaN); // should not produce NaN if explicitely asked not too228 }229 if (extra.min !== undefined && !Number.isNaN(v)) {230 expect(v).toBeGreaterThanOrEqual(extra.min); // should always be greater than min when specified231 }232 if (extra.max !== undefined && !Number.isNaN(v)) {233 expect(v).toBeLessThanOrEqual(extra.max); // should always be smaller than max when specified234 }235 if (extra.noDefaultInfinity) {236 if (extra.min === undefined) {237 expect(v).not.toBe(Number.NEGATIVE_INFINITY); // should not produce -infinity when noInfinity and min unset238 }239 if (extra.max === undefined) {240 expect(v).not.toBe(Number.POSITIVE_INFINITY); // should not produce +infinity when noInfinity and max unset241 }242 }243 };244 const isStrictlySmaller = (fa: number, fb: number) =>245 Math.abs(fa) < Math.abs(fb) || // Case 1: abs(a) < abs(b)246 (Object.is(fa, +0) && Object.is(fb, -0)) || // Case 2: +0 < -0 --> we shrink from -0 to +0247 (!Number.isNaN(fa) && Number.isNaN(fb)); // Case 3: notNaN < NaN, NaN is one of the extreme values248 const floatBuilder = (extra: Extra) => float(extra);249 it('should produce the same values given the same seed', () => {250 assertProduceSameValueGivenSameSeed(floatBuilder, { extraParameters });251 });252 it('should only produce correct values', () => {253 assertProduceCorrectValues(floatBuilder, isCorrect, { extraParameters });254 });255 it('should produce values seen as shrinkable without any context', () => {256 assertProduceValuesShrinkableWithoutContext(floatBuilder, { extraParameters });257 });258 it('should be able to shrink to the same values without initial context', () => {259 assertShrinkProducesSameValueWithoutInitialContext(floatBuilder, { extraParameters });260 });261 it('should preserve strictly smaller ordering in shrink', () => {262 assertShrinkProducesStrictlySmallerValue(floatBuilder, isStrictlySmaller, { extraParameters });263 });264});265// Helpers266function spyInteger() {267 const { instance, map } = fakeArbitrary<number>();268 const { instance: mappedInstance } = fakeArbitrary();269 const integer = jest.spyOn(IntegerMock, 'integer');270 integer.mockReturnValue(instance);271 map.mockReturnValue(mappedInstance);272 return integer;273}274function spyIntegerWithValue(value: () => number) {275 const { instance } = fakeArbitraryStaticValue<number>(value);276 const integer = jest.spyOn(IntegerMock, 'integer');277 integer.mockReturnValue(instance);278 return integer;...
Using AI Code Generation
1const { indexForNaN } = require('fast-check-monorepo');2console.log(indexForNaN([1, 2, 3, NaN, 5, 6, 7, 8, 9, 10]));3console.log(indexForNaN([1, 2, 3, NaN, 5, 6, 7, 8, 9, 10], 5));4console.log(indexForNaN([1, 2, 3, NaN, 5, 6, 7, 8, 9, 10], 5));5console.log(indexForNaN([1, 2, 3, NaN, 5, 6, 7, 8, 9, 10], 5));6console.log(indexForNaN([1, 2, 3, NaN, 5, 6, 7,
Using AI Code Generation
1const { indexForNaN } = require('fast-check');2console.log('indexForNaN', indexForNaN);3const { indexForNaN } = require('fast-check-monorepo');4console.log('indexForNaN', indexForNaN);5const { indexForNaN } = require('fast-check-monorepo');6console.log('indexForNaN', indexForNaN);7const { indexForNaN } = require('fast-check-monorepo');8console.log('indexForNaN', indexForNaN);9const { indexForNaN } = require('fast-check-monorepo');10console.log('indexForNaN', indexForNaN);11const { indexForNaN } = require('fast-check-monorepo');12console.log('indexForNaN', indexForNaN);13const { indexForNaN } = require('fast-check-monorepo');14console.log('indexForNaN', indexForNaN);15const { indexForNaN } = require('fast-check-monorepo');16console.log('indexForNaN', indexForNaN);17const { indexForNaN } = require('fast-check-monorepo');18console.log('indexForNaN', indexForNaN);19const { indexForNaN } = require('fast-check-monorepo');20console.log('indexForNaN', indexForNaN);21const { indexForNaN } = require('fast-check-monorepo');22console.log('indexForNaN', indexForNaN);23const { indexForNaN } = require('fast-check-monorepo');24console.log('indexForNaN', indexForNaN);25const { indexForNaN } = require('
Using AI Code Generation
1import * as fc from "fast-check";2import { indexForNaN } from "fast-check";3const index = indexForNaN([NaN, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]);4console.log(index);5import * as fc from "fast-check";6import { indexForNaN } from "fast-check";7const index = indexForNaN([NaN, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]);8console.log(index);9import * as fc from "fast-check";10import { indexForNaN } from "fast-check";11const index = indexForNaN([NaN, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]);12console.log(index);13import * as fc from "fast-check";14import { indexForNaN } from "fast-check";15const index = indexForNaN([NaN, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]);16console.log(index);17import * as fc from "fast-check";18import { indexForNaN } from "fast-check";19const index = indexForNaN([NaN, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]);20console.log(index);
Using AI Code Generation
1const indexForNaN = require("fast-check-monorepo");2const arr = [1,2,3,4,5,NaN,7,8,9,10];3console.log(indexForNaN(arr));4const indexForNaN = require("fast-check-monorepo");5const arr = [1,2,3,4,5,6,7,8,9,10];6console.log(indexForNaN(arr));7const indexForNaN = require("fast-check-monorepo");8const arr = [1,2,3,4,5,6,7,8,9,10,NaN];9console.log(indexForNaN(arr));10const indexForNaN = require("fast-check-monorepo");11const arr = [1,2,3,4,5,6,7,8,9,10,NaN,NaN];12console.log(indexForNaN(arr));
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