KaneAI - World’s First E2E Software Testing Agent.Book a Demo Join TestMu Conference

How to use maxIndexAuthorized method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

sparseArray.ts

Source:sparseArray.ts

1import { Arbitrary } from '../check/arbitrary/definition/Arbitrary';2import { Array, safeMap, safeSlice } from '../utils/globals';3import { tuple } from './tuple';4import { uniqueArray } from './uniqueArray';5import { restrictedIntegerArbitraryBuilder } from './_internals/builders/RestrictedIntegerArbitraryBuilder';6import { DepthIdentifier } from './_internals/helpers/DepthContext';7import {8  maxGeneratedLengthFromSizeForArbitrary,9  MaxLengthUpperBound,10  SizeForArbitrary,11} from './_internals/helpers/MaxLengthFromMinLength';12const safeMathMin = Math.min;13const safeMathMax = Math.max;14const safeArrayIsArray = Array.isArray;15const safeObjectEntries = Object.entries;16/**17 * Constraints to be applied on {@link sparseArray}18 * @remarks Since 2.13.019 * @public20 */21export interface SparseArrayConstraints {22  /**23   * Upper bound of the generated array size (maximal size: 4294967295)24   * @remarks Since 2.13.025   */26  maxLength?: number;27  /**28   * Lower bound of the number of non-hole elements29   * @remarks Since 2.13.030   */31  minNumElements?: number;32  /**33   * Upper bound of the number of non-hole elements34   * @remarks Since 2.13.035   */36  maxNumElements?: number;37  /**38   * When enabled, all generated arrays will either be the empty array or end by a non-hole39   * @remarks Since 2.13.040   */41  noTrailingHole?: boolean;42  /**43   * Define how large the generated values should be (at max)44   * @remarks Since 2.22.045   */46  size?: SizeForArbitrary;47  /**48   * When receiving a depth identifier, the arbitrary will impact the depth49   * attached to it to avoid going too deep if it already generated lots of items.50   *51   * In other words, if the number of generated values within the collection is large52   * then the generated items will tend to be less deep to avoid creating structures a lot53   * larger than expected.54   *55   * For the moment, the depth is not taken into account to compute the number of items to56   * define for a precise generate call of the array. Just applied onto eligible items.57   *58   * @remarks Since 2.25.059   */60  depthIdentifier?: DepthIdentifier | string;61}62/** @internal */63function extractMaxIndex(indexesAndValues: [number, unknown][]) {64  let maxIndex = -1;65  for (let index = 0; index !== indexesAndValues.length; ++index) {66    maxIndex = safeMathMax(maxIndex, indexesAndValues[index][0]);67  }68  return maxIndex;69}70/** @internal */71function arrayFromItems<T>(length: number, indexesAndValues: [number, T][]) {72  const array = Array<T>(length);73  for (let index = 0; index !== indexesAndValues.length; ++index) {74    const it = indexesAndValues[index];75    if (it[0] < length) array[it[0]] = it[1];76  }77  return array;78}79/**80 * For sparse arrays of values coming from `arb`81 * @param arb - Arbitrary used to generate the values inside the sparse array82 * @param constraints - Constraints to apply when building instances83 * @remarks Since 2.13.084 * @public85 */86export function sparseArray<T>(arb: Arbitrary<T>, constraints: SparseArrayConstraints = {}): Arbitrary<T[]> {87  const {88    size,89    minNumElements = 0,90    maxLength = MaxLengthUpperBound,91    maxNumElements = maxLength, // cap maxNumElements to maxLength92    noTrailingHole,93    depthIdentifier,94  } = constraints;95  const maxGeneratedNumElements = maxGeneratedLengthFromSizeForArbitrary(96    size,97    minNumElements,98    maxNumElements,99    constraints.maxNumElements !== undefined100  );101  const maxGeneratedLength = maxGeneratedLengthFromSizeForArbitrary(102    size,103    maxGeneratedNumElements,104    maxLength,105    constraints.maxLength !== undefined106  );107  if (minNumElements > maxLength) {108    throw new Error(`The minimal number of non-hole elements cannot be higher than the maximal length of the array`);109  }110  if (minNumElements > maxNumElements) {111    throw new Error(`The minimal number of non-hole elements cannot be higher than the maximal number of non-holes`);112  }113  const resultedMaxNumElements = safeMathMin(maxNumElements, maxLength);114  const resultedSizeMaxNumElements = constraints.maxNumElements !== undefined || size !== undefined ? size : '=';115  const maxGeneratedIndexAuthorized = safeMathMax(maxGeneratedLength - 1, 0); // just preventing special case for maxGeneratedLength=0116  const maxIndexAuthorized = safeMathMax(maxLength - 1, 0); // just preventing special case for maxLength=0117  const sparseArrayNoTrailingHole = uniqueArray(118    tuple(restrictedIntegerArbitraryBuilder(0, maxGeneratedIndexAuthorized, maxIndexAuthorized), arb),119    {120      size: resultedSizeMaxNumElements,121      minLength: minNumElements,122      maxLength: resultedMaxNumElements,123      selector: (item) => item[0],124      depthIdentifier,125    }126  ).map(127    (items) => {128      // When maxLength=0 (implies resultedMaxNumElements=0) we will have items=[] leading to lastIndex=-1129      // resulting in an empty array130      const lastIndex = extractMaxIndex(items);131      return arrayFromItems(lastIndex + 1, items);132    },133    (value: unknown): [number, T][] => {134      if (!safeArrayIsArray(value)) {135        throw new Error('Not supported entry type');136      }137      if (noTrailingHole && value.length !== 0 && !(value.length - 1 in value)) {138        throw new Error('No trailing hole');139      }140      return safeMap(safeObjectEntries(value as T[]), (entry): [number, T] => [Number(entry[0]), entry[1]]);141    }142  );143  if (noTrailingHole || maxLength === minNumElements) {144    return sparseArrayNoTrailingHole;145  }146  return tuple(147    sparseArrayNoTrailingHole,148    restrictedIntegerArbitraryBuilder(minNumElements, maxGeneratedLength, maxLength)149  ).map(150    (data) => {151      const sparse = data[0];152      const targetLength = data[1];153      if (sparse.length >= targetLength) {154        return sparse;155      }156      const longerSparse = safeSlice(sparse);157      longerSparse.length = targetLength;158      return longerSparse;159    },160    (value: unknown): [T[], number] => {161      if (!safeArrayIsArray(value)) {162        throw new Error('Not supported entry type');163      }164      return [value, value.length];165    }166  );...

Using AI Code Generation

1const { maxIndexAuthorized } = require('fast-check-monorepo');2console.log(maxIndexAuthorized(3, 3));3const { maxIndexAuthorized } = require('fast-check-monorepo');4console.log(maxIndexAuthorized(3, 3));5const { maxIndexAuthorized } = require('./fast-check-monorepo');6const { maxIndexAuthorized } = require('./fast-check-monorepo/dist');7const { maxIndexAuthorized } = require('./fast-check-monorepo/dist/src');8const { maxIndexAuthorized } = require('./fast-check-monorepo/dist/src/arbitrary');9const { maxIndexAuthorized } = require('./fast-check-monorepo/dist/src/arbitrary/_internals');10const { maxIndexAuthorized } = require('./fast-check-monorepo/dist/src/arbitrary/_internals/helpers');11const { maxIndexAuthorized } = require('./fast-check-monorepo/dist/src/arbitrary/_internals/helpers/ArrayInt64');

Using AI Code Generation

1const { maxIndexAuthorized } = require('fast-check-monorepo');2const maxIndex = maxIndexAuthorized();3console.log(maxIndex);4const { maxIndexAuthorized } = require('fast-check-monorepo');5const maxIndex = maxIndexAuthorized();6console.log(maxIndex);7const { maxIndexAuthorized } = require('fast-check-monorepo');8const maxIndex = maxIndexAuthorized();9console.log(maxIndex);10const { maxIndexAuthorized } = require('fast-check-monorepo');11const maxIndex = maxIndexAuthorized();12console.log(maxIndex);13const { maxIndexAuthorized } = require('fast-check-monorepo');14const maxIndex = maxIndexAuthorized();15console.log(maxIndex);16const { maxIndexAuthorized } = require('fast-check-monorepo');17const maxIndex = maxIndexAuthorized();18console.log(maxIndex);19const { maxIndexAuthorized } = require('fast-check-monorepo');20const maxIndex = maxIndexAuthorized();21console.log(maxIndex);22const { maxIndexAuthorized } = require('fast-check-monorepo');23const maxIndex = maxIndexAuthorized();24console.log(maxIndex);25const { maxIndexAuthorized } = require('fast-check-monorepo');26const maxIndex = maxIndexAuthorized();27console.log(maxIndex);28const { maxIndexAuthorized } = require('fast-check-monorepo');29const maxIndex = maxIndexAuthorized();30console.log(maxIndex);

Using AI Code Generation

1const { maxIndexAuthorized } = require('fast-check-monorepo');2console.log(maxIndexAuthorized);3console.log(maxIndexAuthorized([1, 2, 3, 4, 5, 6], 5));4const { maxIndexAuthorized } = require('fast-check-monorepo');5console.log(maxIndexAuthorized);6console.log(maxIndexAuthorized([1, 2, 3, 4, 5, 6], 5));7const { maxIndexAuthorized } = require('fast-check-monorepo');8console.log(maxIndexAuthorized);9console.log(maxIndexAuthorized([1, 2, 3, 4, 5, 6], 5));10const { maxIndexAuthorized } = require('fast-check-monorepo');11console.log(maxIndexAuthorized);12console.log(maxIndexAuthorized([1, 2, 3, 4, 5, 6], 5));13const { maxIndexAuthorized } = require('fast-check-monorepo');14console.log(maxIndexAuthorized);15console.log(maxIndexAuthorized([1, 2, 3, 4, 5, 6], 5));16const { maxIndexAuthorized } = require('fast-check-monorepo');17console.log(maxIndexAuthorized);18console.log(maxIndexAuthorized([1, 2, 3, 4, 5, 6], 5));19const { maxIndexAuthorized } = require('fast-check-monorepo');20console.log(maxIndexAuthorized);21console.log(maxIndexAuthorized([1, 2, 3, 4, 5, 6], 5));22const { maxIndexAuthorized } = require('fast-check-monorepo');23console.log(maxIndexAuthorized

Using AI Code Generation

1const { maxIndexAuthorized } = require("fast-check-monorepo");2console.log(maxIndexAuthorized(3, 4));3console.log(maxIndexAuthorized(4, 4));4const { maxIndexAuthorized } = require("fast-check-monorepo");5console.log(maxIndexAuthorized(3, 4));6console.log(maxIndexAuthorized(4, 4));

Using AI Code Generation

1const fc = require('fast-check');2const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;3const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;4const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;5const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;6const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;7const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;8const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;9const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;10const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;11const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;12const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;13const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;14const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;15const maxIndexAuthorized = require('fast-check-monorepo').maxIndexAuthorized;

Using AI Code Generation

1const fc = require('fast-check');2const { maxIndexAuthorized } = require('fast-check-monorepo');3const maxIndexAuthorizedProperty = fc.property(4  fc.array(fc.nat()),5  fc.nat(),6  (array, index) => {7    const maxIndex = maxIndexAuthorized(array, index);8    return maxIndex >= 0 && maxIndex < array.length;9  }10);11fc.assert(maxIndexAuthorizedProperty, { verbose: true });

Using AI Code Generation

1const {maxIndexAuthorized} = require('fast-check');2const {fc} = require('fast-check');3const myArbitrary = fc.array(fc.integer());4fc.assert(fc.property(myArbitrary, (myArray) => {5    return myArray.length <= maxIndexAuthorized(myArray);6}));7console.log('test3.js finished.');8const {maxIndexAuthorized} = require('fast-check');9const {fc} = require('fast-check');10const myArbitrary = fc.array(fc.integer());11fc.assert(fc.property(myArbitrary, (myArray) => {12    return myArray.length <= maxIndexAuthorized(myArray);13}));14console.log('test4.js finished.');15const {maxIndexAuthorized} = require('fast-check');16const {fc} = require('fast-check');17const myArbitrary = fc.array(fc.integer());18fc.assert(fc.property(myArbitrary, (myArray) => {19    return myArray.length <= maxIndexAuthorized(myArray);20}));21console.log('test5.js finished.');22const {maxIndexAuthorized} = require('fast-check');23const {fc} = require('fast-check');24const myArbitrary = fc.array(fc.integer());25fc.assert(fc.property(myArbitrary, (myArray) => {26    return myArray.length <= maxIndexAuthorized(myArray);27}));28console.log('test6.js finished.');29const {maxIndexAuthorized} = require('fast-check');30const {fc} = require('fast-check');31const myArbitrary = fc.array(fc.integer());32fc.assert(fc.property(myArbitrary, (myArray) => {33    return myArray.length <= maxIndexAuthorized(myArray);34}));35console.log('test7.js finished.');36const {maxIndexAuthorized} = require('fast-check');37const {fc} = require('fast-check');

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.