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

How to use reduceSum method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

graph.js

Source:graph.js

...19    var chargeDim = ndx.dimension(function (d) {20       return d["charge_band"];21   });22   //Calculate metrics23   var totalVisits2015ByRegion = regionDim.group().reduceSum(function(d) {return d["2015_visitors"]});24   var totalVisits2014ByRegion = regionDim.group().reduceSum(function(d) {return d["2014_visitors"]});25   var totalVisits2013ByRegion = regionDim.group().reduceSum(function(d) {return d["2013_visitors"]});26   var numAttractionsByRegion = regionDim.group();27   var totalVisits2014ByCategory = categoryDim.group().reduceSum(function(d) {return d["2014_visitors"]});28   var totalVisits2015ByCategory = categoryDim.group().reduceSum(function(d) {return d["2015_visitors"]});29   var numAttractionsByChargeBand = chargeDim.group();30   var totalVisitorsByCru = cruDim.group().reduceSum(function (d) {return d["2015_visitors"]});31   var all = ndx.groupAll();32   var totalVisitors2015 = ndx.groupAll().reduceSum(function (d) {33       return d["2015_visitors"];34   });35   var totalVisitors2014 = ndx.groupAll().reduceSum(function (d) {36       return d["2014_visitors"];37   });38    var totalVisitors2013 = ndx.groupAll().reduceSum(function (d) {39       return d["2013_visitors"];40   });41     var totalVisitors2012 = ndx.groupAll().reduceSum(function (d) {42       return d["2012_visitors"];43   });44    var totalVisitors2011 = ndx.groupAll().reduceSum(function (d) {45       return d["2011_visitors"];46   });47   //Charts - define the chart types objects using DC.js library.48    // We also bind the charts to the div IDâs in index.html.49   var RegionByAttractionsChart = dc.rowChart("#attractions-rowchart");50   var RegionByVisitsBarChart = dc.barChart("#visitsbyregion-rowchart");51   var CategoryChart = dc.rowChart("#visitsbycat-rowchart");52   var numberAttractionsND = dc.numberDisplay("#number-attractions-nd");53   var totalVisitors2015ND = dc.numberDisplay("#total-2015visitors-nd");54   var totalVisitors2014ND = dc.numberDisplay("#total-2014visitors-nd");55   var totalVisitors2013ND = dc.numberDisplay("#total-2013visitors-nd");56   var totalVisitors2012ND = dc.numberDisplay("#total-2012visitors-nd");57   var totalVisitors2011ND = dc.numberDisplay("#total-2011visitors-nd");58   var ChargeChart = dc.pieChart("#fees-chart");...

reduce_sum.js

Source:reduce_sum.js

1"use strict";2var __extends = (this && this.__extends) || (function () {3    var extendStatics = Object.setPrototypeOf ||4        ({ __proto__: [] } instanceof Array && function (d, b) { d.__proto__ = b; }) ||5        function (d, b) { for (var p in b) if (b.hasOwnProperty(p)) d[p] = b[p]; };6    return function (d, b) {7        extendStatics(d, b);8        function __() { this.constructor = d; }9        d.prototype = b === null ? Object.create(b) : (__.prototype = b.prototype, new __());10    };11})();12Object.defineProperty(exports, "__esModule", { value: true });13var environment_1 = require("../../environment");14var globals_1 = require("../../globals");15var tensor_1 = require("../../tensor");16var util = require("../../util");17var graph_util = require("../graph_util");18var op_1 = require("./op");19var ReduceSum = (function (_super) {20    __extends(ReduceSum, _super);21    function ReduceSum(x, outTensor) {22        var _this = _super.call(this) || this;23        _this.x = x;24        _this.outTensor = outTensor;25        util.assertShapesMatch(outTensor.shape, []);26        _this.ones = environment_1.ENV.math.keep(tensor_1.Tensor.ones(x.shape));27        return _this;28    }29    ReduceSum.prototype.feedForward = function (math, inferenceArrays) {30        var _this = this;31        var x = inferenceArrays.get(this.x);32        globals_1.tidy(function () {33            inferenceArrays.set(_this.outTensor, globals_1.keep(math.sum(x)));34        });35    };36    ReduceSum.prototype.backProp = function (math, inferenceArrays, gradientArrays) {37        var _this = this;38        if (!graph_util.shouldBackProp(this.x)) {39            return;40        }41        globals_1.tidy(function () {42            var dy = gradientArrays.get(_this.outTensor);43            gradientArrays.add(_this.x, math.scalarTimesArray(dy, _this.ones));44        });45    };46    ReduceSum.prototype.dispose = function () {47        this.ones.dispose();48    };49    return ReduceSum;50}(op_1.Operation));...

index.ts

Source:index.ts

1// Type convert2type DEMO0 = $$Number<"8">["value"]; // 83type DEMO00 = $$Number<8>["print"]; // "8"4// Math5type DEMO1 = $Add<3, 4>["print"]; // 76type DEMO2 = $Subtract<9, 2>["print"]; // 77type DEMO3 = $Subtract<4, 7>["print"]; // -38type DEMO4 = $Multiply<4, 8>["print"]; // 329type DEMO6 = $Divide<24, 3>["print"]; // 810// Logical11type DEMO_4_gt_5 = $GT<4, 5>; // 012type DEMO_6_gt_3 = $GT<6, 3>; // 113type DEMO_4_lt_5 = $LT<4, 5>; // 114type DEMO_6_lt_3 = $LT<6, 3>; // 015type DEMO_0_eq_0 = $EQZ<0>; // 116type DEMO_1_eq_0 = $EQZ<1>; // 017type DEMO_and = $AND<DEMO_0_eq_0, DEMO_1_eq_0>; // 018type DEMO_or = $OR<DEMO_0_eq_0, DEMO_1_eq_0>; // 119// Functions20// fibonacci21type Fibonacci<22  I extends number,23  Prev1 extends number = 1,24  Prev2 extends number = 0,25  Result extends string = "1"26> = I extends 0 | 127  ? Result28  : I extends number29  ? Fibonacci<30      $Subtract<I, 1>["value"],31      $Add<Prev1, Prev2>["value"],32      Prev1,33      `${Result}, ${$Add<Prev1, Prev2>["value"]}`34    >35  : 0;36type F0 = Fibonacci<10>; // 1, 1, 2, 3, 5, 8, 13, 21, 34, 5537// reduceSum38type ReduceSum<39  X extends number,40  I extends number = 0,41  Result extends number = 042> = I extends $Add<X, 1>["value"]43  ? Result44  : ReduceSum<X, $Add<I, 1>["value"], $Add<Result, I>["value"]>;45type R3 = ReduceSum<3>; // 1 + 2 + 3  = 546type R4 = ReduceSum<4>; // 1 + 2 + 3 +  5 = 1047type R13 = ReduceSum<12>; // 78...

Using AI Code Generation

1const fc = require("fast-check");2const { reduceSum } = require("fast-check-monorepo");3const sum = (arr) => arr.reduce((a, b) => a + b, 0);4fc.assert(5  fc.property(fc.array(fc.nat()), (arr) => {6    return reduceSum(arr) === sum(arr);7  })8);9const fc = require("fast-check");10const { reduceSum } = require("fast-check-monorepo");11const sum = (arr) => arr.reduce((a, b) => a + b, 0);12fc.assert(13  fc.property(fc.array(fc.nat()), (arr) => {14    return reduceSum(arr) === sum(arr);15  })16);17const fc = require("fast-check");18const { reduceSum } = require("fast-check-monorepo");19const sum = (arr) => arr.reduce((a, b) => a + b, 0);20fc.assert(21  fc.property(fc.array(fc.nat()), (arr) => {22    return reduceSum(arr) === sum(arr);23  })24);25const fc = require("fast-check");26const { reduceSum } = require("fast-check-monorepo");27const sum = (arr) => arr.reduce((a, b) => a + b, 0);28fc.assert(29  fc.property(fc.array(fc.nat()), (arr) => {30    return reduceSum(arr) === sum(arr);31  })32);33const fc = require("fast-check");34const { reduceSum } = require("fast-check-monorepo");35const sum = (arr) => arr.reduce((a, b) => a + b, 0);36fc.assert(37  fc.property(fc.array(fc.nat()), (arr) => {38    return reduceSum(arr) === sum(arr);39  })40);41const fc = require("fast-check");42const { reduceSum } = require("fast-check-monorepo");

Using AI Code Generation

1const fc = require('fast-check');2const {reduceSum} = require('fast-check-monorepo');3const sum = (a, b) => a + b;4const isEven = (n) => n % 2 === 0;5const isOdd = (n) => n % 2 !== 0;6const evenSum = reduceSum(isEven, sum);7const oddSum = reduceSum(isOdd, sum);8const evenSumArb = fc.array(fc.integer().filter(isEven)).map(evenSum);9const oddSumArb = fc.array(fc.integer().filter(isOdd)).map(oddSum);10fc.assert(11  fc.property(evenSumArb, (n) => n % 2 === 0),12  {verbose: true}13);14fc.assert(15  fc.property(oddSumArb, (n) => n % 2 !== 0),16  {verbose: true}17);18const fc = require('fast-check');19const {reduceSum} = require('fast-check-monorepo');20const sum = (a, b) => a + b;21const isEven = (n) => n % 2 === 0;22const isOdd = (n) => n % 2 !== 0;23const evenSum = reduceSum(isEven, sum);24const oddSum = reduceSum(isOdd, sum);25const evenSumArb = fc.array(fc.integer().filter(isEven)).map(evenSum);26const oddSumArb = fc.array(fc.integer().filter(isOdd)).map(oddSum);27fc.assert(28  fc.property(evenSumArb, (n) => n % 2 === 0),29  {verbose: true}30);31fc.assert(32  fc.property(oddSumArb, (n) => n % 2 !== 0),33  {verbose: true}34);35const fc = require('fast-check');36const {reduceSum} = require('fast-check-monorepo');37const sum = (a, b) => a + b;38const isEven = (n) => n % 2 === 0;39const isOdd = (n) => n % 2 !== 0;40const evenSum = reduceSum(is

Using AI Code Generation

1const fc = require("fast-check");2const reduceSum = require("fast-check-monorepo");3const sum = (a, b) => a + b;4fc.assert(5  fc.property(fc.array(fc.integer()), (xs) => {6    const actual = xs.reduce(sum, 0);7    const expected = reduceSum(xs);8    return actual === expected;9  })10);11console.log("test3.js: reduceSum method of fast-check-monorepo is working");

Using AI Code Generation

1const fc = require('fast-check');2const { reduceSum } = require('fast-check-monorepo');3const sum = (a, b) => a + b;4const sumReduce = (a, b) => reduceSum(a, b);5const sumReduceTest = () => {6  fc.assert(fc.property(fc.integer(), fc.integer(), (a, b) => {7    console.log('a:', a, 'b:', b, 'sum:', sum(a, b), 'sumReduce:', sumReduce(a, b));8    return sum(a, b) === sumReduce(a, b);9  }));10};11sumReduceTest();

Using AI Code Generation

1const fc = require('fast-check');2const { reduceSum } = require('fast-check/lib/arbitrary/ReduceArbitrary');3const sum = (a, b) => a + b;4const sumArb = reduceSum(fc.integer(), sum, 0);5fc.assert(6  fc.property(sumArb, (a) => a >= 0)7);8const fc = require('fast-check');9const { reduceSum } = require('fast-check/lib/arbitrary/ReduceArbitrary');10const sum = (a, b) => a + b;11const sumArb = reduceSum(fc.integer(), sum, 0);12fc.assert(13  fc.property(sumArb, (a) => a >= 0)14);15const fc = require('fast-check');16const { reduceSum } = require('fast-check/lib/arbitrary/ReduceArbitrary');17const sum = (a, b) => a + b;18const sumArb = reduceSum(fc.integer(), sum, 0);19fc.assert(20  fc.property(sumArb, (a) => a >= 0)21);22const fc = require('fast-check');23const { reduceSum } = require('fast-check/lib/arbitrary/ReduceArbitrary');24const sum = (a, b) => a + b;25const sumArb = reduceSum(fc.integer(), sum, 0);26fc.assert(27  fc.property(sumArb, (a) => a >= 0)28);29const fc = require('fast-check');30const { reduceSum } = require('fast-check/lib/arbitrary/ReduceArbitrary');31const sum = (a, b) => a + b;32const sumArb = reduceSum(fc.integer(), sum, 0);33fc.assert(34  fc.property(sumArb, (a) => a >= 0)35);36const fc = require('fast-check');37const { reduceSum } = require('fast-check/lib/arbitrary/Reduce

Using AI Code Generation

1const { fastCheck } = require('fast-check-monorepo');2const { reduceSum } = require('fast-check-monorepo');3const { reduceProduct } = require('fast-check-monorepo');4const { reduceMin } = require('fast-check-monorepo');5const { reduceMax } = require('fast-check-monorepo');6const { reduceConcat } = require('fast-check-monorepo');7const { reduceString } = require('fast-check-monorepo');8fastCheck()9  .addProperty('sum of two integers', [fc.integer(), fc.integer()], (a, b) => {10    return reduceSum(a, b) === a + b;11  })12  .addProperty('product of two integers', [fc.integer(), fc.integer()], (a, b) => {13    return reduceProduct(a, b) === a * b;14  })15  .addProperty('minimum of two integers', [fc.integer(), fc.integer()], (a, b) => {16    return reduceMin(a, b) === Math.min(a, b);17  })18  .addProperty('maximum of two integers', [fc.integer(), fc.integer()], (a, b) => {19    return reduceMax(a, b) === Math.max(a, b);20  })21  .addProperty('concatenation of two strings', [fc.string(), fc.string()], (a, b) => {22    return reduceConcat(a, b) === a + b;23  })24  .addProperty('concatenation of two strings', [fc.string(), fc.string()], (a, b) => {25    return reduceString(a, b) === a + b;26  })27  .check()28  .then(({ statistics }) => {29    console.log(statistics);30  });

Using AI Code Generation

1const {reduceSum} = require('fast-check-monorepo');2const {property} = require('fast-check');3const {assert} = require('chai');4describe('test3', () => {5  it('should sum up an array of numbers', () => {6    property(7      [fc.nat(100), fc.nat(100), fc.nat(100), fc.nat(100), fc.nat(100)],8      (a, b, c, d, e) => {9        const arr = [a, b, c, d, e];10        const sum = reduceSum(arr);11        assert.equal(sum, a + b + c + d + e);12      }13    ).check();14  });15});

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.