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How to use isNextToEnd method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

dijkstra.js

Source:dijkstra.js

1const CreateNode = (position, gCost) => {2  let node = {3    position:{x:position.x, y:position.y},4    gCost:gCost,5    prev: null,6    explored:false,7  } 8  return node9}10const CreateNodeGridFromBoolGrid = (grid, start) => {11  let nodeGrid = grid;12  for(let y = 0; y < grid.length; y++){13    for(let x = 0; x < grid[y].length; x++){14      if(nodeGrid[y][x]){ // this is not a wall15        if(x === start.x && y === start.y){16          //this is the starting node and therefore has a gCost of 017          nodeGrid[y][x] = CreateNode({x:x, y:y}, 0);18        }else{19          //this is not the starting node and therefor has an infinite gCost20          nodeGrid[y][x] = CreateNode({x:x, y:y}, Infinity);21        }22      }else{//this position is supposed to be a wall23        nodeGrid[y][x] = 'wall';24      }25    }26  }27  return nodeGrid;28}29const CreatExplorationQueue = (nodeGrid, start) => { //the exploration queue is an array of positions ordered by the gCost of the node they each respectivly point to. if the last index points a node with the gCost of infinity then this means no path can be found30  let queue = [start]31  32  for(let y = 0; y < nodeGrid.length; y++){33    for(let x = 0; x < nodeGrid[y].length; x++){34      if(!(x === start.x && y === start.y) && !(nodeGrid[y][x] === 'wall')){//skip this position if it's the start (we already added it) or if it's a wall35        queue.push({x:x, y:y});36      }37    }38  }39  return queue.reverse();40}41const GCost = (nodeGrid, position) => {42  if(nodeGrid[position.y][position.x] !== 'wall' && nodeGrid[position.y][position.x] !== undefined){43    return nodeGrid[position.y][position.x].gCost;44  }else{45    return undefined;46  }47}48const ChangeGCost = (nodeGrid, position, gCost) => {49  if(nodeGrid[position.y][position.x] !== 'wall' && nodeGrid[position.y][position.x] !== undefined){50    nodeGrid[position.y][position.x].gCost = gCost;51  }52  return nodeGrid53}54const UpdateExplorationQueue = (nodeGrid, position, queue) => {55  queue = queue.reverse()56  if(nodeGrid[position.y][position.x] === 'wall'){57    return undefined58  }59  let gCost = GCost(nodeGrid, position)60  queue = queue.filter((pos)=>{61    if(pos.x === position.x && pos.y === position.y){62      return false63    }else{64      return true65    }66  })67  for(let i=0; i<queue.length; i++){68    if(gCost <= GCost(nodeGrid, queue[i])){69      queue.splice(i, 0, position)70      return queue.reverse();71    }72  }73  queue.push(position)74  return queue.reverse()75}76const Prev = (nodeGrid, position) => {77  if(nodeGrid[position.y][position.x] !== 'wall' && nodeGrid[position.y][position.x] !== undefined){78    return nodeGrid[position.y][position.x].prev;79  }else{80    return undefined;81  }82}83const ChangePrev = (nodeGrid, position, prev) => {84  if(nodeGrid[position.y][position.x] !== 'wall' && nodeGrid[position.y][position.x] !== undefined){85    nodeGrid[position.y][position.x].prev = prev;86  }87  return nodeGrid88}89const FindNeighbours = (nodeGrid, position) => {90  let neighbours = []91  let left = false92  let right = false93  let up = false94  let down = false95  if(!(position.y -1 < 0)){96    up = true97    neighbours.push({x:position.x, y:position.y-1})98  }99  if(position.y + 1 < nodeGrid.length){100    down = true101    neighbours.push({x:position.x, y:position.y+1})102  }103  if(!(position.x - 1 < 0)){104    left = true105    neighbours.push({x:position.x-1, y:position.y})106  }107  if(position.x + 1 < nodeGrid[position.y].length){108    right = true109    neighbours.push({x:position.x+1, y:position.y})110  }111  //diagonals112  if(up){113    if(left){114      neighbours.push({x:position.x-1, y:position.y-1})115    }116    if(right){117      neighbours.push({x:position.x+1, y:position.y-1})118    }119  }120  if(down){121    if(left){122      neighbours.push({x:position.x-1, y:position.y+1})123    }124    if(right){125      neighbours.push({x:position.x+1, y:position.y+1})126    }127  }128  //clean walls from neighbor list129  neighbours = neighbours.filter((position) =>{130    if(nodeGrid[position.y][position.x] === 'wall'){131      return false132    }else{133      return true134    }135  })136  return neighbours137}138const isNextToEnd = (position, end) => {139  let distanceFromEnd = CalculateDistance(position, end)140  if(distanceFromEnd <= Math.SQRT2){141    return true142  }else{143    return false144  }145}146const CalculateDistance = (position1, position2) => {147  return Math.sqrt((position1.x-position2.x)**2 + (position1.y-position2.y)**2)148}149const CrawlPath = (nodeGrid, head) => {//returns an array of nodes in the path ordered from last to first150  let curPos = head151  let path = []152  while(curPos !== null){153    path.push(curPos)154    curPos = nodeGrid[curPos.y][curPos.x].prev155  }156  return path157}...

mazeGenerator.ts

Source:mazeGenerator.ts

...58    return neighboorsFor(pt).find((nPt) => cellTypeAt(nPt) === CellType.End) !== undefined;59  };60  // Random journey in the grid61  addNeighboorsInPtsToScan(startPt);62  let alreadyReachedEnd = isNextToEnd(startPt);63  while (ptsToScan.length > 0) {64    const [pt] = ptsToScan.splice(ptsToScan.length - 1);65    if (cellTypeAt(pt) !== CellType.Wall) continue;66    const numRoads = neighboorsFor(pt).reduce((count, nPt) => {67      const cell = cellTypeAt(nPt);68      if (cell !== CellType.Wall && cell !== null) return count + 1;69      else return count;70    }, 0);71    let invalidChoice = numRoads > 2;72    if (numRoads === 2) {73      if (alreadyReachedEnd) invalidChoice = true;74      else {75        alreadyReachedEnd = isNextToEnd(pt);76        invalidChoice = !alreadyReachedEnd;77      }78    }79    if (invalidChoice) {80      // we reach the end of ongoing path -- shuffling of previously possible points81      shuffleInPlace(ptsToScan);82      continue;83    }84    maze[pt.y][pt.x] = CellType.Path;85    addNeighboorsInPtsToScan(pt);86  }87  return { maze, hasPathLeadingToTheEnd: alreadyReachedEnd };88};89export const mazeGenerator = (seed: number, dim: Dimension, startPt: Point, endPt: Point): CellType[][] => {...

Using AI Code Generation

1const { NextArbitrary } = require('fast-check/lib/check/arbitrary/NextArbitrary.js');2const isNextToEnd = NextArbitrary.isNextToEnd;3console.log(isNextToEnd('a', 'b'));4console.log(isNextToEnd('a', 'a'));5console.log(isNextToEnd('b', 'a'));6console.log(isNextToEnd('a', 'aa'));7console.log(isNextToEnd('aa', 'a'));8console.log(isNextToEnd('aa', 'aa'));9console.log(isNextToEnd('a', 'aaa'));10console.log(isNextToEnd('aaa', 'a'));11console.log(isNextToEnd('aaa', 'aaa'));12const { NextArbitrary } = require('fast-check/lib/check/arbitrary/NextArbitrary.js');13const isNextToEnd = NextArbitrary.isNextToEnd;14console.log(isNextToEnd('a', 'b'));15console.log(isNextToEnd('a', 'a'));16console.log(isNextToEnd('b', 'a'));17console.log(isNextToEnd('a', 'aa'));18console.log(isNextToEnd('aa', 'a'));19console.log(isNextToEnd('aa', 'aa'));20console.log(isNextToEnd('a', 'aaa'));21console.log(isNextToEnd('aaa', 'a'));22console.log(isNextToEnd('aaa', 'aaa'));23const { NextArbitrary } = require('fast-check/lib/check/arbitrary/NextArbitrary.js');24const isNextToEnd = NextArbitrary.isNextToEnd;25console.log(isNextToEnd('a', 'b'));26console.log(isNextToEnd('a', 'a'));27console.log(isNextToEnd('b', 'a'));28console.log(isNextToEnd('a', 'aa'));29console.log(isNextToEnd('aa', 'a'));30console.log(isNextToEnd('aa', 'aa'));

Using AI Code Generation

1const fc = require('fast-check');2const {isNextToEnd} = require('fast-check-monorepo');3describe('isNextToEnd', () => {4  it('should return true if the value is next to the end', () => {5    fc.assert(fc.property(fc.nat(), fc.nat(), (a, b) => {6      return isNextToEnd(a + b, b);7    }));8  });9});10const fc = require('fast-check');11const {isNextToEnd} = require('fast-check-monorepo');12describe('isNextToEnd', () => {13  it('should return true if the value is next to the end', () => {14    fc.assert(fc.property(fc.nat(), fc.nat(), (a, b) => {15      return isNextToEnd(a + b, b);16    }));17  });18});19const fc = require('fast-check');20const {isNextToEnd} = require('fast-check-monorepo');21describe('isNextToEnd', () => {22  it('should return true if the value is next to the end', () => {23    fc.assert(fc.property(fc.nat(), fc.nat(), (a, b) => {24      return isNextToEnd(a + b, b);25    }));26  });27});28const fc = require('fast-check');29const {isNextToEnd} = require('fast-check-monorepo');30describe('isNextToEnd', () => {31  it('should return true if the value is next to the end', () => {32    fc.assert(fc.property(fc.nat(), fc.nat(), (a, b) => {33      return isNextToEnd(a + b, b);34    }));35  });36});37const fc = require('fast-check');38const {isNextToEnd} = require('fast-check-monorepo');39describe('isNextToEnd', () => {40  it('should return true if the value is next to the end', () => {41    fc.assert(fc.property(fc.nat(), fc.nat(), (a,

Using AI Code Generation

1import * as fc from 'fast-check';2import {NextArbitrary} from 'fast-check';3const nextArbitrary = NextArbitrary.from(4  fc.integer(0, 100),5  (val: number) => val + 16);7const isNextToEnd = nextArbitrary.isNextToEnd(100);8console.log(isNextToEnd);9import * as fc from 'fast-check';10import {NextArbitrary} from 'fast-check';11const nextArbitrary = NextArbitrary.from(12  fc.integer(0, 100),13  (val: number) => val + 114);15const isNextToEnd = nextArbitrary.isNextToEnd(101);16console.log(isNextToEnd);17import * as fc from 'fast-check';18import {NextArbitrary} from 'fast-check';19const nextArbitrary = NextArbitrary.from(20  fc.integer(0, 100),21  (val: number) => val + 122);23const isNextToEnd = nextArbitrary.isNextToEnd(102);24console.log(isNextToEnd);25import * as fc from 'fast-check';26import {NextArbitrary} from 'fast-check';27const nextArbitrary = NextArbitrary.from(28  fc.integer(0, 100),29  (val: number) => val + 130);31const isNextToEnd = nextArbitrary.isNextToEnd(103);32console.log(isNextToEnd);33import * as fc from 'fast-check';34import {NextArbitrary} from 'fast-check';35const nextArbitrary = NextArbitrary.from(36  fc.integer(0, 100),37  (val: number) => val + 138);

Using AI Code Generation

1const { isNextToEnd } = require('@dubzzz/fast-check');2const a = 3;3const b = 4;4const c = 5;5const d = 6;6const e = 7;7const f = 8;8const test = isNextToEnd(a, b, c, d, e, f);9console.log(test);10"dependencies": {11  }

Using AI Code Generation

1const fc = require('fast-check');2const { isNextToEnd } = require('fast-check/lib/arbitrary/nextto');3const test = fc.property(fc.string(), fc.string(), fc.string(), (a, b, c) => {4    return isNextToEnd(a, b, c) === (a === b || b === c || a === c);5});6fc.assert(test);7    at Object.<anonymous> (test3.js:6:35)8    at Module._compile (internal/modules/cjs/loader.js:1137:30)9    at Object.Module._extensions..js (internal/modules/cjs/loader.js:1157:10)10    at Module.load (internal/modules/cjs/loader.js:985:32)11    at Function.Module._load (internal/modules/cjs/loader.js:878:14)12    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:71:12)13const fc = require('fast-check');14const fc = require('fast-check-monorepo/packages/arbitrary/src/nextto.ts');15const { isNextToEnd } = require('fast-check/lib/arbitrary/nextto');16const { isNextToEnd } = require('fast-check-monorepo/packages/arbitrary/src/nextto.ts');

Using AI Code Generation

1const fc = require('fast-check');2const isNextToEnd = require('fast-check-monorepo');3fc.assert(4  fc.property(5    fc.integer(),6    fc.integer(),7    (a, b) => isNextToEnd(a, b) === (a + 1 === b || a - 1 === b)8);

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