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How to use resolvedComparator method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

uniqueArray.spec.ts

Source:uniqueArray.spec.ts

...265        const selected = resolvedSelector(v); // either v (integer in 0..sampleSize) or an integer (by construct of selector)266        sampledSelectedValues.add(selected);267        selectorEnabled = selectorEnabled || sampledSelectedValues.size >= requestedMin;268        if (!comparatorEnabled && comparator !== undefined) {269          if (sampledSelectedAndComparedValues.every((p) => !resolvedComparator(p, selected))) {270            // Selected is "different" from all the other known values271            sampledSelectedAndComparedValues.push(selected);272            comparatorEnabled = comparatorEnabled || sampledSelectedAndComparedValues.length >= requestedMin;273            selectorEnabled = selectorEnabled || comparatorEnabled; // comparator enabled unlocks selector too274          }275        }276      }277      return {278        minLength: withMin ? min : undefined,279        maxLength: withMax ? min + gap : undefined,280        selector: selectorEnabled ? selector : undefined,281        comparator: comparatorEnabled ? comparator : undefined,282      };283    });284  const isCorrect = (value: number[], extra: Extra) => {285    if (extra.minLength !== undefined) {286      expect(value.length).toBeGreaterThanOrEqual(extra.minLength);287    }288    if (extra.maxLength !== undefined) {289      expect(value.length).toBeLessThanOrEqual(extra.maxLength);290    }291    for (const v of value) {292      expect(typeof v).toBe('number');293    }294    const resolvedSelector = resolveSelectorFunction(extra.selector);295    const resolvedComparator = resolveComparatorFunction(extra.comparator);296    const alreadySeen: unknown[] = [];297    for (const v of value) {298      const selected = resolvedSelector(v);299      const matchingEntry = alreadySeen.some((e) => resolvedComparator(e, selected));300      expect(matchingEntry).toBe(false);301      alreadySeen.push(selected);302    }303  };304  const integerUpTo10000AndNaNOrMinusZero = new FakeIntegerArbitrary(-2, 10000).map(305    (v) => (v === -2 ? Number.NaN : v === -1 ? -0 : v),306    (v) => {307      if (typeof v !== 'number' || v === -1 || v === -2) throw new Error('');308      return Object.is(v, Number.NaN) ? -2 : Object.is(v, -0) ? -1 : v;309    }310  );311  const uniqueArrayBuilder = (extra: Extra) => uniqueArray(integerUpTo10000AndNaNOrMinusZero, extra);312  it('should produce the same values given the same seed', () => {313    assertProduceSameValueGivenSameSeed(uniqueArrayBuilder, { extraParameters });...

selectors.js

Source:selectors.js

1import _ from 'lodash'2import { createSelector } from 'reselect'3import { $ships, $shipTypes } from './master-data.js'4import { filters } from './ship-filters'5import {6  expedInfoList,7  applyIncomeModifier,8  computeResupplyInfo,9  onResourceValue,10  resourceProperties,11  allExpedIdList,12} from './exped-info'13import { defExpedConfig } from './store/reducer/exped-configs'14import { i18nInstances } from './i18n'15const shipListSelector = state => state.shipList16const expedConfigsSelector = state => state.expedConfigs17const uiSelector = state => state.ui18const languageSelector = state => state.language19const currentTabSelector = createSelector(20  uiSelector,21  ui => ui.currentTab)22const dlcLabUISelector = createSelector(23  uiSelector,24  ui => ui.dlcLab)25const shipResupplyCost = ship => {26  // "after marriage modifier":27  // - if there's no consumption before marriage, no consumption applied after marriage either.28  // - consumption is applied with 0.85 and then floor is taken, with a minimum cost of 129  const applyAfterMarriage =30    v => (v === 0) ? 0 : Math.max(1, Math.floor(v*0.85))31  const modifier = ship.ring ? applyAfterMarriage : _.identity32  return (fuelCostFactor, ammoCostFactor) => {33    const fuelCost = Math.floor( ship.maxFuel * fuelCostFactor )34    const ammoCost = Math.floor( ship.maxAmmo * ammoCostFactor )35    return {36      fuelCost: modifier(fuelCost),37      ammoCost: modifier(ammoCost),38    }39  }40}41const shipDetailListSelector = createSelector(42  shipListSelector,43  shipList => {44    const shipToDetail = ship => {45      const {ring, rosterId} = ship46      const masterId = ship.id47      const $ship = $ships[masterId]48      if (!$ship)49        return null50      const stype = $ship.api_stype51      const shipName = $ship.api_name52      const typeName = $shipTypes[stype].api_name53      const maxFuel = $ship.api_fuel_max54      const maxAmmo = $ship.api_bull_max55      return {56        masterId,57        rosterId,58        stype,59        typeName,60        shipName,61        ring,62        computeCost: shipResupplyCost({ring,maxFuel,maxAmmo}),63      }64    }65    const shipDetailList = _.compact(shipList.map(shipToDetail))66    return shipDetailList67  })68const shipCostListByFilterSelector = createSelector(69  shipDetailListSelector,70  shipDetailList => {71    const mkPair = filterInfo => {72      const {id,func} = filterInfo73      const filteredShipList = shipDetailList74        .filter(func)75      return [id, filteredShipList]76    }77    const shipCostListByFilter = _.fromPairs(filters.map(mkPair))78    return shipCostListByFilter79  })80const scan = (xs, acc, zero) => {81  const ys = new Array(xs.length+1)82  ys[0] = zero83  for (let i=0; i<xs.length; ++i) {84    ys[i+1] = acc(ys[i],xs[i])85  }86  return ys87}88/*89   costModel is a function:90   - costModel(<CostPercent>)(<ShipType>,<Count>) = <ActualCost>91   - CostPercent: {fuelPercent, ammoPercent}, where both fuelPercent and ammoPercent92     are integers between 0~100 (inclusive)93   - ShipType: ship filter id94   - Count: an integer >= 095   - ActualCost:96     - {fuelCost, ammoCost} (might include other fields like 'fleet')97     - or null if the number of qualified ships is not sufficient98   TODO:99   - consider memoize if necessary100 */101const costModelSelector = createSelector(102  shipCostListByFilterSelector,103  shipCostListByFilter => {104    // filterId is ShipType.105    const costModel = ({fuelPercent, ammoPercent}) => (filterId,count) => {106      const fuelCostFactor = fuelPercent / 100107      const ammoCostFactor = ammoPercent / 100108      // sort by cost lowest cost109      const shipCostListWithDup =110        shipCostListByFilter[filterId]111          .map(s => {112            const {fuelCost, ammoCost} = s.computeCost(fuelCostFactor,ammoCostFactor)113            return {...s, fuelCost, ammoCost, fleet: [s]}114          })115          .sort((x,y) => (x.fuelCost+x.ammoCost) - (y.fuelCost+y.ammoCost))116      // remove duplication117      const shipCostList = []118      {119        const masterIdSet = new Set()120        for (let i=0; i<shipCostListWithDup.length; ++i) {121          const ship = shipCostListWithDup[i]122          if (masterIdSet.has(ship.masterId))123            continue124          shipCostList.push(ship)125          masterIdSet.add(ship.masterId)126        }127      }128      const plusCost = (x,y) => ({129        fuelCost: x.fuelCost + y.fuelCost,130        ammoCost: x.ammoCost + y.ammoCost,131        fleet: [...x.fleet, ...y.fleet],132      })133      const accumulatedCostList = scan(134        shipCostList,135        plusCost,136        {fuelCost: 0, ammoCost: 0, fleet: []})137      return accumulatedCostList.length > count ? accumulatedCostList[count] : null138    }139    return costModel140  })141const tableUISelector = createSelector(142  uiSelector,143  ui => ui.table)144const plannerSelector = createSelector(145  uiSelector,146  ui => ui.planner)147const plannerConfigSelector = createSelector(148  plannerSelector,149  planner => planner.config)150const plannerResultsSelector = createSelector(151  plannerSelector,152  planner => planner.results)153const expedViewSortFunctionSelector = createSelector(154  tableUISelector,155  tableControl => {156    const sortSpec = tableControl.sort157    const idGetter = expedView => expedView.id158    const timeGetter = expedView => expedView.info.time159    const resourceGetter = rp =>160      expedView => {161        const v = expedView.showResource[rp]162        return v === null ? -Infinity : v163      }164    const getterToComparator = (getter, flip=false) =>165      (x,y) => {166        const xVal = getter(x)167        const yVal = getter(y)168        return flip ? yVal-xVal : xVal-yVal169      }170    const idComparator = getterToComparator(idGetter)171    /* eslint-disable indent */172    const comparator =173      sortSpec.method === 'id' ?174        idComparator :175      sortSpec.method === 'time' ?176        getterToComparator(timeGetter) :177      resourceProperties.includes(sortSpec.method) ?178        getterToComparator(resourceGetter(sortSpec.method),true) :179      console.error(`unknown sort method: ${sortSpec.method}`)180    /* eslint-enable indent */181    // use idComparator as tiebreaker182    const resolvedComparator = (x,y) => {183      const result = comparator(x,y)184      return result === 0 ? idComparator(x,y) : result185    }186    return xs => {187      let ys = [...xs]188      ys = ys.sort(resolvedComparator)189      if (sortSpec.reversed)190        ys = ys.reverse()191      return ys192    }193  })194const makeExpedIncomeSelector = expedId => createSelector(195  expedConfigsSelector,196  costModelSelector,197  (expedConfigs, costModel) => {198    const id = expedId199    const info = expedInfoList.find(ei => ei.id === id)200    if (!info) {201      return {202        basic: null, gross: null, net: null, resupplyInfo: null,203      }204    }205    const {cost} = info206    const costModelPartial = costModel(cost)207    const basic = info.resource208    // TODO: serves as a tmp fix209    const config = expedConfigs[expedId] || defExpedConfig210    const gross =211      applyIncomeModifier(config.modifier)(basic)212    const resupplyInfo =213      computeResupplyInfo(config.cost)(info,costModelPartial)214    const applyResupply = (val, rp) => {215      if (rp === 'fuel' || rp === 'ammo') {216        if (!resupplyInfo || resupplyInfo.cost === null)217          return null218        return val - resupplyInfo.cost[rp]219      } else {220        return val221      }222    }223    const net = onResourceValue(applyResupply)(gross)224    return {225      basic,226      gross,227      net,228      resupplyInfo,229    }230  })231const expedIncomesSelector = createSelector(232  allExpedIdList.map(makeExpedIncomeSelector),233  (...incomes) => _.fromPairs(_.zip(allExpedIdList,incomes)))234// expedition info for viewing on exped table UI235const expedInfoViewListSelector = createSelector(236  expedConfigsSelector,237  tableUISelector,238  expedIncomesSelector,239  expedViewSortFunctionSelector,240  (expedConfigs, tableControl, expedIncomes, sortFunc) => {241    const incomeViewMethod = tableControl.view.income242    const divideMethod = tableControl.view.divide243    const expedInfoViewList = expedInfoList.map(info => {244      const {id} = info245      const config = expedConfigs[id] || defExpedConfig246      const expedIncome = expedIncomes[id]247      const {resupplyInfo} = expedIncome248      const showResourceTotal =249        ['basic','gross','net'].includes(incomeViewMethod) ?250          expedIncome[incomeViewMethod] :251          console.error(`unknown income view method: ${incomeViewMethod}`)252      const resourceDivide = val =>253        val === null ? null : (val*60/info.time)254      /* eslint-disable indent */255      const showResource =256        divideMethod === 'total' ?257          showResourceTotal :258        divideMethod === 'hourly' ?259          onResourceValue(resourceDivide)(showResourceTotal) :260        console.error(`unknown divide method: ${divideMethod}`)261      /* eslint-enable indent */262      return {263        id,264        info,265        config,266        showResource,267        resupplyInfo,268      }269    })270    return sortFunc(expedInfoViewList)271  })272// provide `tr` and `trN` function according to language273const translateSelector = createSelector(274  languageSelector,275  lang => {276    const i18nInst = i18nInstances[lang]277    const tr = i18nInst.__.bind(i18nInst)278    const trN = i18nInst.__n.bind(i18nInst)279    return {tr, trN}280  })281const costPickerSelector = createSelector(282  uiSelector,283  ui => ui.costPicker)284const shipListUISelector = createSelector(285  uiSelector,286  ui => ui.shipList)287export {288  shipDetailListSelector,289  shipCostListByFilterSelector,290  costModelSelector,291  expedConfigsSelector,292  uiSelector,293  currentTabSelector,294  dlcLabUISelector,295  tableUISelector,296  plannerConfigSelector,297  plannerResultsSelector,298  makeExpedIncomeSelector,299  expedIncomesSelector,300  expedInfoViewListSelector,301  languageSelector,302  translateSelector,303  costPickerSelector,304  shipListSelector,305  shipListUISelector,...

Using AI Code Generation

1import { resolvedComparator } from 'fast-check-monorepo';2import { resolvedComparator } from 'fast-check';3import { resolvedComparator } from 'fast-check-monorepo/src/comparator/ResolvedComparator';4import { resolvedComparator } from 'fast-check/src/comparator/ResolvedComparator';5import { resolvedComparator } from 'fast-check-monorepo/src/comparator/ResolvedComparator.js';6import { resolvedComparator } from 'fast-check/src/comparator/ResolvedComparator.js';7import { resolvedComparator } from 'fast-check-monorepo/dist/comparator/ResolvedComparator';8import { resolvedComparator } from 'fast-check/dist/comparator/ResolvedComparator';9import { resolvedComparator } from 'fast-check-monorepo/dist/comparator/ResolvedComparator.js';10import { resolvedComparator } from 'fast-check/dist/comparator/ResolvedComparator.js';11import { resolvedComparator } from 'fast-check-monorepo/lib/comparator/ResolvedComparator';12import { resolvedComparator } from 'fast-check/lib/comparator/ResolvedComparator';13import { resolvedComparator } from 'fast-check-monorepo/lib/comparator/ResolvedComparator.js';14import { resolvedComparator } from 'fast-check/lib/comparator/ResolvedComparator.js';15import { resolvedComparator } from 'fast-check-monorepo/es/comparator/ResolvedComparator';16import { resolvedComparator } from 'fast-check/es/comparator/ResolvedComparator';17import { resolvedComparator } from 'fast-check-monorepo/es/comparator/ResolvedComparator.js';18import { resolvedComparator } from 'fast-check/es/comparator/ResolvedComparator.js';

Using AI Code Generation

1const resolvedComparator = require('fast-check').resolvedComparator;2const fc = require('fast-check');3const compare = (a, b) => {4  if (a === b) {5    return 0;6  }7  if (a < b) {8    return -1;9  }10  return 1;11};12const compareWithResolvedComparator = (a, b) =>13  resolvedComparator(compare, a, b);14const compareWithResolvedComparatorAndReverse = (a, b) =>15  resolvedComparator(compare, a, b, true);16const compareWithResolvedComparatorAndNull = (a, b) =>17  resolvedComparator(compare, a, b, false, null);18const compareWithResolvedComparatorAndNullAndReverse = (a, b) =>19  resolvedComparator(compare, a, b, true, null);20const compareWithResolvedComparatorAndUndefined = (a, b) =>21  resolvedComparator(compare, a, b, false, undefined);22const compareWithResolvedComparatorAndUndefinedAndReverse = (a, b) =>23  resolvedComparator(compare, a, b, true, undefined);24const compareWithResolvedComparatorAndString = (a, b) =>25  resolvedComparator(compare, a, b, false, 'string');26const compareWithResolvedComparatorAndStringAndReverse = (a, b) =>27  resolvedComparator(compare, a, b, true, 'string');28const compareWithResolvedComparatorAndNumber = (a, b) =>29  resolvedComparator(compare, a, b, false, 1);30const compareWithResolvedComparatorAndNumberAndReverse = (a, b) =>31  resolvedComparator(compare, a, b, true, 1);32const compareWithResolvedComparatorAndObject = (a, b) =>33  resolvedComparator(compare, a, b, false, {});34const compareWithResolvedComparatorAndObjectAndReverse = (a, b) =>35  resolvedComparator(compare, a, b, true, {});36const compareWithResolvedComparatorAndArray = (a, b) =>37  resolvedComparator(compare, a, b, false, []);38const compareWithResolvedComparatorAndArrayAndReverse = (a, b) =>39  resolvedComparator(compare, a, b, true, []);40const compareWithResolvedComparatorAndNaN = (a, b) =>41  resolvedComparator(compare, a, b,

Using AI Code Generation

1const resolvedComparator = require('fast-check-monorepo').resolvedComparator;2const fc = require('fast-check');3fc.assert(4  fc.property(fc.array(fc.integer()), (arr) => {5    const sorted = arr.sort(resolvedComparator);6    for (let i = 0; i < sorted.length - 1; i++) {7      if (sorted[i] > sorted[i + 1]) {8        return false;9      }10    }11    return true;12  })13);14{15  "scripts": {16  },17  "dependencies": {18  }19}20{21  "scripts": {22  },23  "dependencies": {24  }25}

Using AI Code Generation

1import { resolvedComparator } from 'fast-check-monorepo';2import { assert } from 'chai';3describe('resolvedComparator', () => {4  it('should work', () => {5    const comparator = resolvedComparator();6    assert.isTrue(comparator({ a: 1 }, { a: 1 }));7    assert.isTrue(comparator({ a: 1, b: 2 }, { a: 1, b: 2 }));8    assert.isTrue(comparator({ a: 1, b: 2 }, { b: 2, a: 1 }));9    assert.isFalse(comparator({ a: 1, b: 2 }, { a: 1 }));10    assert.isFalse(comparator({ a: 1 }, { a: 1, b: 2 }));11    assert.isFalse(comparator({ a: 1, b: 2 }, { a: 1, b: 3 }));12  });13});14I have a test.js file in the root of a project. I want to import the resolvedComparator method from fast-check-monorepo. I have a package.json file in the root of the project with the following content:15{16  "scripts": {17  },18  "dependencies": {19  },20  "devDependencies": {21  }22}23{24  "compilerOptions": {25  },26}27(function (exports, require, module, __filename, __dirname) { import { resolvedComparator } from 'fast-check-monorepo';28    at new Script (

Using AI Code Generation

1const { resolvedComparator } = require('fast-check-monorepo');2const { assert } = require('chai');3describe('resolvedComparator', () => {4  it('should return true if the two arrays are equal', () => {5    assert.isTrue(resolvedComparator([1, 2, 3], [1, 2, 3]));6  });7});

Using AI Code Generation

1const { resolvedComparator } = require('fast-check-monorepo');2const { property } = require('fast-check');3const myComparator = (a, b) => {4  return a - b;5};6property(7  [resolvedComparator(myComparator)],8  (comparator) => {9    return comparator(1, 2) === -1;10  }11).then(() => {12  console.log('Success');13});

Using AI Code Generation

1const fc = require('fast-check')2const resolvedComparator = require('fast-check-monorepo').resolvedComparator3const { arb } = require('./arbitrary')4fc.assert(5  fc.property(arb, (array) => {6    const sortedArray = array.slice().sort(resolvedComparator)7  })8const fc = require('fast-check')9const { arbitrary } = require('fast-check-monorepo')10const { arb } = require('./arbitrary')11const { arb } = arbitrary({12})13fc.assert(14  fc.property(arb, (array) => {15    const sortedArray = array.slice().sort(resolvedComparator)16  })17{18  "dependencies": {19  }20}21{22  "dependencies": {23  },24  "devDependencies": {25  }26}27{28  "dependencies": {29  },30  "devDependencies": {31  },32  "scripts": {33  }34}35{36  "dependencies": {37  },38  "devDependencies": {39  },40  "scripts": {41  },42}43{44  "dependencies": {45  },46  "devDependencies": {

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