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How to use float64ArrayBuilder method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

float64Array.spec.ts

Source:float64Array.spec.ts

1import * as fc from 'fast-check';2import { float64Array, Float64ArrayConstraints } from '../../../src/arbitrary/float64Array';3import {4  assertProduceCorrectValues,5  assertProduceSameValueGivenSameSeed,6  assertProduceValuesShrinkableWithoutContext,7  assertShrinkProducesSameValueWithoutInitialContext,8} from './__test-helpers__/ArbitraryAssertions';9function beforeEachHook() {10  jest.resetModules();11  jest.restoreAllMocks();12  fc.configureGlobal({ beforeEach: beforeEachHook });13}14beforeEach(beforeEachHook);15describe('float64Array (integration)', () => {16  type Extra = Float64ArrayConstraints;17  const extraParameters: fc.Arbitrary<Extra> = fc18    .record(19      {20        minLength: fc.nat({ max: 5 }),21        maxLength: fc.nat({ max: 25 }),22        min: fc.double({ noDefaultInfinity: true, noNaN: true }),23        max: fc.double({ noDefaultInfinity: true, noNaN: true }),24        noDefaultInfinity: fc.boolean(),25        noNaN: fc.boolean(),26      },27      { requiredKeys: [] }28    )29    .map((rawConstraints) => {30      const constraints = { ...rawConstraints };31      if ('minLength' in constraints && 'maxLength' in constraints && constraints.minLength! > constraints.maxLength!) {32        [constraints.minLength, constraints.maxLength] = [constraints.maxLength, constraints.minLength];33      }34      if ('min' in constraints && 'max' in constraints && strictlyLowerThan(constraints.max!, constraints.min!)) {35        [constraints.min, constraints.max] = [constraints.max, constraints.min];36      }37      return constraints;38    });39  const isCorrect = (value: Float64Array, extra: Extra) => {40    expect(value).toBeInstanceOf(Float64Array);41    if ('minLength' in extra) {42      expect(value.length).toBeGreaterThanOrEqual(extra.minLength!);43    }44    if ('maxLength' in extra) {45      expect(value.length).toBeLessThanOrEqual(extra.maxLength!);46    }47  };48  const float64ArrayBuilder = (extra: Extra) => float64Array(extra);49  it('should produce the same values given the same seed', () => {50    assertProduceSameValueGivenSameSeed(float64ArrayBuilder, { extraParameters });51  });52  it('should only produce correct values', () => {53    assertProduceCorrectValues(float64ArrayBuilder, isCorrect, { extraParameters });54  });55  it('should produce values seen as shrinkable without any context', () => {56    assertProduceValuesShrinkableWithoutContext(float64ArrayBuilder, { extraParameters });57  });58  it('should be able to shrink to the same values without initial context', () => {59    assertShrinkProducesSameValueWithoutInitialContext(float64ArrayBuilder, { extraParameters });60  });61});62// Helper63function strictlyLowerThan(a: number, b: number): boolean {64  return a < b || (a === b && Object.is(a, -0) && Object.is(b, 0));...

float64array_builder.ts

Source:float64array_builder.ts

1// DO NOT EDIT.  Generated from templates/neuroglancer/util/typedarray_builder.template.ts.2/**3 * @license4 * Copyright 2016 Google Inc.5 * Licensed under the Apache License, Version 2.0 (the "License");6 * you may not use this file except in compliance with the License.7 * You may obtain a copy of the License at8 *9 *      http://www.apache.org/licenses/LICENSE-2.010 *11 * Unless required by applicable law or agreed to in writing, software12 * distributed under the License is distributed on an "AS IS" BASIS,13 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.14 * See the License for the specific language governing permissions and15 * limitations under the License.16 */17export class Float64ArrayBuilder {18  length = 0;19  data: Float64Array;20  constructor(initialCapacity: number = 16) {21    this.data = new Float64Array(initialCapacity);22  }23  resize(newLength: number) {24    let {data} = this;25    if (newLength > data.length) {26      let newData = new Float64Array(Math.max(newLength, data.length * 2));27      newData.set(data.subarray(0, this.length));28      this.data = newData;29    }30    this.length = newLength;31  }32  get view() {33    let {data} = this;34    return new Float64Array(data.buffer, data.byteOffset, this.length);35  }36  shrinkToFit() {37    this.data = new Float64Array(this.view);38  }39  clear() {40    this.length = 0;41  }42  appendArray(other: ArrayLike<number>) {43    let {length} = this;44    this.resize(length + other.length);45    this.data.set(other, length);46  }47  eraseRange(start: number, end: number) {48    this.data.copyWithin(start, end, this.length);49    this.length -= (end - start);50  }...

Using AI Code Generation

1const fc = require("fast-check");2const { float64ArrayBuilder } = require("fast-check-monorepo");3fc.assert(4  fc.property(float64ArrayBuilder(), (array) => {5    return array.every((x) => x === 0);6  })7);8{9  "scripts": {10  },11  "dependencies": {12  }13}14"dependencies": {15  }16"dependencies": {17  }18"dependencies": {19  }20"dependencies": {21  }22"dependencies": {

Using AI Code Generation

1const fc = require('fast-check');2const { float64ArrayBuilder } = require('fast-check-monorepo');3const { float32ArrayBuilder } = require('fast-check-monorepo');4fc.assert(5  fc.property(float64ArrayBuilder(), (array) => {6    console.log(array);7    return true;8  })9);10fc.assert(11  fc.property(float32ArrayBuilder(), (array) => {12    console.log(array);13    return true;14  })15);16fc.assert(17  fc.property(float64ArrayBuilder(), (array) => {18    console.log(array);19    return true;20  })21);22fc.assert(23  fc.property(float32ArrayBuilder(), (array) => {24    console.log(array);25    return true;26  })27);28fc.assert(29  fc.property(float64ArrayBuilder(), (array) => {30    console.log(array);31    return true;32  })33);34fc.assert(35  fc.property(float32ArrayBuilder(), (array) => {36    console.log(array);37    return true;38  })39);40fc.assert(41  fc.property(float64ArrayBuilder(), (array) => {42    console.log(array);43    return true;44  })45);46fc.assert(47  fc.property(float32ArrayBuilder(), (array) => {48    console.log(array);49    return true;50  })51);52fc.assert(53  fc.property(float64ArrayBuilder(), (array) => {54    console.log(array);55    return true;56  })57);58fc.assert(59  fc.property(float32ArrayBuilder(), (array) => {60    console.log(array);61    return true;62  })63);

Using AI Code Generation

1const fc = require('fast-check');2const float64ArrayBuilder = require('fast-check-monorepo').float64ArrayBuilder;3fc.assert(fc.property(float64ArrayBuilder(), (float64Array) => {4}));5✓ Property #1: float64ArrayBuilder() → [number] (1 shrinks) (5ms)6fc.configureGlobal({ seed: 0, verbose: 1 });

Using AI Code Generation

1const { float64ArrayBuilder } = require('fast-check-monorepo');2const sample = float64ArrayBuilder().generate();3console.log(sample);4const { uint8ArrayBuilder } = require('fast-check-monorepo');5const sample = uint8ArrayBuilder().generate();6console.log(sample);

Using AI Code Generation

1const fc = require('fast-check');2const { float64ArrayBuilder } = require('fast-check-monorepo');3const float64Array = float64ArrayBuilder();4const float64ArrayArb = fc.array(float64Array);5fc.assert(6  fc.property(float64ArrayArb, (float64Array) => {7    console.log(float64Array);8    return true;9  })10);11const fc = require('fast-check');12const { float64ArrayBuilder } = require('fast-check-monorepo');13const float64Array = float64ArrayBuilder();14const float64ArrayArb = fc.array(float64Array);15fc.assert(16  fc.property(float64ArrayArb, (float64Array) => {17    console.log(float64Array);18    return true;19  })20);21const fc = require('fast-check');22const { float64ArrayBuilder } = require('fast-check-monorepo');23const float64Array = float64ArrayBuilder();24const float64ArrayArb = fc.array(float64Array);25fc.assert(26  fc.property(float64ArrayArb, (float64Array) => {27    console.log(float64Array);28    return true;29  })30);

Using AI Code Generation

1const { float64ArrayBuilder } = require('./index.js');2const fc = require('fast-check');3const floatArray = float64ArrayBuilder();4fc.assert(fc.property(5  (floatArray) => {6    return floatArray.every((element) => {7      return typeof element === 'number';8    });9  }10));

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