How to use depthBiasFromSizeForArbitrary method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

MaxLengthFromMinLength.spec.ts

Source:MaxLengthFromMinLength.spec.ts

...244        fc.boolean(),245        (config, size, specifiedMaxDepth) => {246          // Arrange / Act247          const computedDepthBias = withConfiguredGlobal(config, () =>248            depthBiasFromSizeForArbitrary(size, specifiedMaxDepth)249          );250          // Assert251          expect(computedDepthBias).toBe(1 / size);252        }253      )254    );255  });256  it('should only consider the received size when set to Size', () => {257    fc.assert(258      fc.property(sizeRelatedGlobalConfigArb, sizeArb, fc.boolean(), (config, size, specifiedMaxDepth) => {259        // Arrange / Act260        const computedDepthBias = withConfiguredGlobal(config, () =>261          depthBiasFromSizeForArbitrary(size, specifiedMaxDepth)262        );263        const expectedDepthBias = { xsmall: 1, small: 1 / 2, medium: 1 / 4, large: 1 / 8, xlarge: 1 / 16 }[size];264        // Assert265        expect(computedDepthBias).toBe(expectedDepthBias);266      })267    );268  });269  it('should behave as its equivalent Size taking into account global settings when receiving a RelativeSize', () => {270    fc.assert(271      fc.property(sizeRelatedGlobalConfigArb, relativeSizeArb, fc.boolean(), (config, size, specifiedMaxDepth) => {272        // Arrange273        const { baseSize: defaultSize = DefaultSize } = config;274        const equivalentSize = relativeSizeToSize(size, defaultSize);275        // Act276        const computedDepthBias = withConfiguredGlobal(config, () =>277          depthBiasFromSizeForArbitrary(size, specifiedMaxDepth)278        );279        const expectedDepthBias = depthBiasFromSizeForArbitrary(equivalentSize, false);280        // Assert281        expect(computedDepthBias).toBe(expectedDepthBias);282      })283    );284  });285  it('should always return 0 if size is max whatever the global configuration', () => {286    fc.assert(287      fc.property(sizeRelatedGlobalConfigArb, fc.boolean(), (config, specifiedMaxDepth) => {288        // Arrange / Act289        const computedDepthBias = withConfiguredGlobal(config, () =>290          depthBiasFromSizeForArbitrary('max', specifiedMaxDepth)291        );292        // Assert293        expect(computedDepthBias).toBe(0);294      })295    );296  });297  it('should always return 0 if both specifiedMaxDepth and defaultSizeToMaxWhenMaxSpecified are true and size unset', () => {298    fc.assert(299      fc.property(sizeRelatedGlobalConfigArb, (config) => {300        // Arrange / Act301        const computedDepthBias = withConfiguredGlobal({ ...config, defaultSizeToMaxWhenMaxSpecified: true }, () =>302          depthBiasFromSizeForArbitrary(undefined, true)303        );304        // Assert305        expect(computedDepthBias).toBe(0);306      })307    );308  });309});310describe('relativeSizeToSize', () => {311  it('should offset by -4 when "-4"', () => {312    const relativeSize = '-4';313    expect(relativeSizeToSize(relativeSize, 'xsmall')).toBe('xsmall');314    expect(relativeSizeToSize(relativeSize, 'small')).toBe('xsmall');315    expect(relativeSizeToSize(relativeSize, 'medium')).toBe('xsmall');316    expect(relativeSizeToSize(relativeSize, 'large')).toBe('xsmall');...

FrequencyArbitrary.ts

Source:FrequencyArbitrary.ts

...37    if (totalWeight <= 0) {38      throw new Error(`${label} expects the sum of weights to be strictly superior to 0`);39    }40    const sanitizedConstraints: _SanitizedConstraints = {41      depthBias: depthBiasFromSizeForArbitrary(constraints.depthSize, constraints.maxDepth !== undefined),42      maxDepth: constraints.maxDepth != undefined ? constraints.maxDepth : safePositiveInfinity,43      withCrossShrink: !!constraints.withCrossShrink,44    };45    return new FrequencyArbitrary(warbs, sanitizedConstraints, getDepthContextFor(constraints.depthIdentifier));46  }47  private constructor(48    readonly warbs: _WeightedArbitrary<T>[],49    readonly constraints: _SanitizedConstraints,50    readonly context: DepthContext51  ) {52    super();53    let currentWeight = 0;54    this.cumulatedWeights = [];55    for (let idx = 0; idx !== warbs.length; ++idx) {...

MaxLengthFromMinLength.ts

Source:MaxLengthFromMinLength.ts

...136 * @param size - Size or depthSize defined by the caller on the arbitrary137 * @param specifiedMaxDepth - Whether or not the caller specified a max depth138 * @internal139 */140export function depthBiasFromSizeForArbitrary(depthSizeOrSize: DepthSize, specifiedMaxDepth: boolean): number {141  if (typeof depthSizeOrSize === 'number') {142    return 1 / depthSizeOrSize;143  }144  const { baseSize: defaultSize = DefaultSize, defaultSizeToMaxWhenMaxSpecified } = readConfigureGlobal() || {};145  const definedSize =146    depthSizeOrSize !== undefined147      ? depthSizeOrSize148      : specifiedMaxDepth && defaultSizeToMaxWhenMaxSpecified149      ? 'max'150      : defaultSize;151  if (definedSize === 'max') {152    return 0; // 1 / +infinity153  }154  const finalSize = relativeSizeToSize(definedSize, defaultSize);...

Using AI Code Generation

1const fc = require('fast-check')2const { depthBiasFromSizeForArbitrary } = require('fast-check/lib/arbitrary/_internals/DepthBiasedArbitrary')3const { biasWrapper } = require('fast-check/lib/arbitrary/_internals/BiasWrapper')4const { biasNumeric } = require('fast-check/lib/arbitrary/_internals/BiasedNumericArbitrary')5const { biasNumeric } = require('fast-check/lib/arbitrary/_internals/BiasedNumericArbitrary')6const { biasNumeric } = require('fast-check/lib/arbitrary/_internals/BiasedNumericArbitrary')7const arb = fc.integer(1, 100)8const arb2 = biasWrapper(arb, biasNumeric)9const arb3 = depthBiasFromSizeForArbitrary(arb2, 1, 1, 1)10const g = arb3.generator(100)11console.log(g.next())12console.log(g.next())

Using AI Code Generation

1import { fc } from 'fast-check';2const { FloatArbitrary } = require('fast-check/lib/check/arbitrary/FloatArbitrary');3const { biasWrapper } = require('fast-check/lib/check/arbitrary/BiasedArbitrary');4const floatArb = new FloatArbitrary();5const biasedFloatArb = biasWrapper(floatArb, 1);6fc.assert(7  fc.property(fc.integer(0, 100), fc.integer(0, 100), (a, b) => {8    const bias = floatArb.depthBiasFromSizeForArbitrary(a, b, biasedFloatArb);9    return bias === 1;10  })11);12import { fc } from 'fast-check';13const { IntegerArbitrary } = require('fast-check/lib/check/arbitrary/IntegerArbitrary');14const { biasWrapper } = require('fast-check/lib/check/arbitrary/BiasedArbitrary');15const intArb = new IntegerArbitrary();16const biasedIntArb = biasWrapper(intArb, 1);17fc.assert(18  fc.property(fc.integer(0, 100), fc.integer(0, 100), (a, b) => {19    const bias = intArb.depthBiasFromSizeForArbitrary(a, b, biasedIntArb);20    return bias === 1;21  })22);23import { fc } from 'fast-check';24const { StringArbitrary } = require('fast-check/lib/check/arbitrary/StringArbitrary');25const { biasWrapper } = require('fast-check/lib/check/arbitrary/BiasedArbitrary');26const strArb = new StringArbitrary();27const biasedStrArb = biasWrapper(strArb, 1);28fc.assert(29  fc.property(fc.integer(0, 100), fc.integer(0, 100), (a, b) => {30    const bias = strArb.depthBiasFromSizeForArbitrary(a, b, biasedStrArb);31    return bias === 1;32  })33);

Using AI Code Generation

1import { configureGlobal, itProp } from "fast-check";2configureGlobal({3});4itProp("depthBiasFromSizeForArbitrary", "should return 0 for size < 0", [fc.nat()], (size) => {5  const bias = fc.depthBiasFromSizeForArbitrary(size);6  return bias === 0;7});8itProp("depthBiasFromSizeForArbitrary", "should return 0 for size === 0", [fc.nat()], (size) => {9  const bias = fc.depthBiasFromSizeForArbitrary(size);10  return bias === 0;11});12itProp("depthBiasFromSizeForArbitrary", "should return 0 for size === 1", [fc.nat()], (size) => {13  const bias = fc.depthBiasFromSizeForArbitrary(size);14  return bias === 0;15});16itProp("depthBiasFromSizeForArbitrary", "should return 0 for size === 2", [fc.nat()], (size) => {17  const bias = fc.depthBiasFromSizeForArbitrary(size);18  return bias === 0;19});20itProp("depthBiasFromSizeForArbitrary", "should return 0 for size === 3", [fc.nat()], (size) => {21  const bias = fc.depthBiasFromSizeForArbitrary(size);22  return bias === 0;23});24itProp("depthBiasFromSizeForArbitrary", "should return 0 for size === 4", [fc.nat()], (size) => {25  const bias = fc.depthBiasFromSizeForArbitrary(size);26  return bias === 0;27});28itProp("depthBiasFromSizeForArbitrary", "should return 0 for size === 5", [fc.nat()], (size) => {29  const bias = fc.depthBiasFromSizeForArbitrary(size);30  return bias === 0;31});32itProp("depthBiasFromSizeForArbitrary", "should return 0 for size === 6", [fc.nat()], (size) => {33  const bias = fc.depthBiasFromSizeForArbitrary(size);34  return bias === 0;35});36itProp("depthBiasFromSizeForArbitrary",

Using AI Code Generation

1import { depthBiasFromSizeForArbitrary } from "fast-check";2const depthBias = depthBiasFromSizeForArbitrary(100);3console.log(depthBias);4import { depthBiasFromSizeForArbitrary } from "fast-check";5const depthBias = depthBiasFromSizeForArbitrary(100);6console.log(depthBias);7import { depthBiasFromSizeForArbitrary } from "fast-check";8const depthBias = depthBiasFromSizeForArbitrary(100);9console.log(depthBias);10import { depthBiasFromSizeForArbitrary } from "fast-check";11const depthBias = depthBiasFromSizeForArbitrary(100);12console.log(depthBias);13import { depthBiasFromSizeForArbitrary } from "fast-check";14const depthBias = depthBiasFromSizeForArbitrary(100);15console.log(depthBias);16import { depthBiasFromSizeForArbitrary } from "fast-check";17const depthBias = depthBiasFromSizeForArbitrary(100);18console.log(depthBias);19import { depthBiasFromSizeForArbitrary } from "fast-check";20const depthBias = depthBiasFromSizeForArbitrary(100);21console.log(depthBias);

Using AI Code Generation

1import { float } from 'fast-check'2const fc = float(-100, 100)3console.log(fc.depthBiasFromSizeForArbitrary(100))4import { integer } from 'fast-check'5const fc = integer(-100, 100)6console.log(fc.depthBiasFromSizeForArbitrary(100))7import { numericLiteral } from 'fast-check'8const fc = numericLiteral()9console.log(fc.depthBiasFromSizeForArbitrary(100))10import { unicodeString } from 'fast-check'11const fc = unicodeString()12console.log(fc.depthBiasFromSizeForArbitrary(100))13import { unicodeString16bits } from 'fast-check'14const fc = unicodeString16bits()15console.log(fc.depthBiasFromSizeForArbitrary(100))16import { unicodeString32bits } from 'fast-check'17const fc = unicodeString32bits()18console.log(fc.depthBiasFromSizeForArbitrary(100))19import { unicodeString8bits } from 'fast-check'20const fc = unicodeString8bits()21console.log(fc.depthBiasFromSizeForArbitrary(100))

Using AI Code Generation

1const fc = require('fast-check');2const arb = fc.integer(-100, 100);3const depthBiasFromSizeForArbitrary = (size, arb) => {4    return Math.floor(Math.log2(size));5}6const depth = depthBiasFromSizeForArbitrary(100, arb);7console.log(depth);8const fc = require('fast-check');9const arb = fc.integer(-100, 100);10const depthBiasFromSizeForArbitrary = (size, arb) => {11    return Math.floor(Math.log2(size));12}13const depth = depthBiasFromSizeForArbitrary(1000, arb);14console.log(depth);15const fc = require('fast-check');16const arb = fc.integer(-100, 100);17const depthBiasFromSizeForArbitrary = (size, arb) => {18    return Math.floor(Math.log2(size));19}20const depth = depthBiasFromSizeForArbitrary(10000, arb);21console.log(depth);22const fc = require('fast-check');23const arb = fc.integer(-100, 100);24const depthBiasFromSizeForArbitrary = (size, arb) => {25    return Math.floor(Math.log2(size));26}27const depth = depthBiasFromSizeForArbitrary(100000, arb);28console.log(depth);29const fc = require('fast-check');30const arb = fc.integer(-100, 100);31const depthBiasFromSizeForArbitrary = (size, arb) => {32    return Math.floor(Math.log2(size));33}34const depth = depthBiasFromSizeForArbitrary(1000000, arb);35console.log(depth);

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