How to use cellTypeAt method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

main.spec.ts

Source:main.spec.ts

...47            ...neighboorsFor(pt)48              // We do not go back on our tracks49              .filter((nPt) => nPt.x !== src.x || nPt.y !== src.y)50              .filter((nPt) => {51                const cell = cellTypeAt(maze, nPt);52                return cell !== null && cell !== CellType.Wall;53              })54              // Keep the src aka source point in order not to go back on our tracks55              .map((nPt) => ({ pt: nPt, src: pt }))56          );57        }58        return true;59      })60    );61  });62  it('should have exactly one path leaving the end', () => {63    fc.assert(64      fc.property(seedArb, inputsArb, (seed, ins) => {65        const maze = mazeGenerator(seed, ins.dim, ins.startPt, ins.endPt);66        const numPathsLeavingEnd = neighboorsFor(ins.endPt).reduce((count, pt) => {67          const cell = cellTypeAt(maze, pt);68          if (cell === null || cell === CellType.Wall) return count;69          else return count + 1;70        }, 0);71        expect(numPathsLeavingEnd).toBe(1);72      })73    );74  });75  it('should have only non-isolated path, start, end', () => {76    fc.assert(77      fc.property(seedArb, inputsArb, (seed, ins) => {78        const maze: (CellType | 'Visited')[][] = mazeGenerator(seed, ins.dim, ins.startPt, ins.endPt);79        const ptsToVisit = [ins.startPt, ins.endPt];80        while (ptsToVisit.length > 0) {81          const [pt] = ptsToVisit.splice(ptsToVisit.length - 1);82          maze[pt.y][pt.x] = 'Visited';83          ptsToVisit.push(84            ...neighboorsFor(pt).filter((nPt) => {85              const cell = cellTypeAt(maze, nPt);86              return cell !== null && cell !== CellType.Wall && cell !== 'Visited';87            })88          );89        }90        // All cells are either Walls or marked as visited91        expect(_.flatten(maze).filter((c) => c !== CellType.Wall && c !== 'Visited')).toHaveLength(0);92      })93    );94  });95});96// Helpers97const seedArb = fc.integer().noBias().noShrink();98const dimensionArb = fc.record({99  width: fc.integer({ min: 2, max: 20 }),100  height: fc.integer({ min: 2, max: 20 }),101});102const inputsArb = dimensionArb103  .chain((dim) => {104    return fc.record({105      dim: fc.constant(dim),106      startPt: fc.record({ x: fc.nat(dim.width - 1), y: fc.nat(dim.height - 1) }),107      endPt: fc.record({ x: fc.nat(dim.width - 1), y: fc.nat(dim.height - 1) }),108    });109  })110  .filter((ins) => ins.startPt.x !== ins.endPt.x || ins.startPt.y !== ins.endPt.y);111const neighboorsFor = (pt: Point): Point[] => {112  return [113    { x: pt.x - 1, y: pt.y },114    { x: pt.x + 1, y: pt.y },115    { x: pt.x, y: pt.y - 1 },116    { x: pt.x, y: pt.y + 1 },117  ];118};119const nonWallNeighboorsFor = (maze: CellType[][], pt: Point): Point[] => {120  return neighboorsFor(pt).filter((nPt) => {121    const cell = cellTypeAt(maze, nPt);122    return cell !== null && cell !== CellType.Wall;123  });124};125const cellTypeAt = <TCellType>(maze: TCellType[][], pt: Point): TCellType | null => {126  return pt.x < 0 || pt.x >= maze[0].length || pt.y < 0 || pt.y >= maze.length ? null : maze[pt.y][pt.x];127};128const hasPathFromStartToEnd = (maze: CellType[][], startPt: Point): boolean => {129  const alreadySeen = new Set<string>();130  const ptsToVisit: Point[] = [startPt];131  while (ptsToVisit.length > 0) {132    const [pt] = ptsToVisit.splice(ptsToVisit.length - 1);133    if (maze[pt.y][pt.x] === CellType.End) return true;134    const ptString = `x:${pt.x},y:${pt.y}`;135    if (alreadySeen.has(ptString)) continue;...

map.js

Source:map.js

...29        this.cellByteSize = 130        console.log("Recreate map", this.width, this.height)31        this.game.scene.cameras.main.setBounds(0, 0, this.width * this.cellSize, this.height * this.cellSize)32    }33    cellTypeAt(x, y) {34        if (!this.cellsDataView) {35            return null36        }37        if (x < 0 || y < 0) {38            return null39        }40        if (x >= this.width || y >= this.height) {41            return null42        }43        var index = x + y * this.width44        var byteOffset = this.cellByteSize * index45        var cellType = this.cellsDataView.getUint8(byteOffset)46        return cellType47    }48    redraw(offsetX, offsetY, width, height) {49        var minX = Math.floor(offsetX / this.texSize)50        var minY = Math.floor(offsetY / this.texSize)51        var maxX = Math.floor((offsetX + width) / this.texSize)52        var maxY = Math.floor((offsetY + height) / this.texSize)53        // console.log("Redraw map", offsetX, offsetY, width, height, "-", minX, maxX)54        for (var x = minX; x <= maxX; ++x) {55            for (var y = minY; y <= maxY; ++y) {56                this._drawTexture(x, y, x * this.texSize, y * this.texSize)57            }58        }59        this.cachedTextures.forEach(tex => {60            tex.drawCallsWithoutBeingUsed += 161        })62    }63    _textureKey(x, y) {64        var key = `${x}_${y}`65        return key66    }67    _drawTexture(texX, texY, offsetX, offsetY) {68        if (!this.cellsDataView) {69            return70        }71        var tex = null72        var key = this._textureKey(texX, texY)73        tex = this.cachedTexturesMap[key]74        if (!tex) {75            tex = this.cachedTextures.filter(tex => { tex.drawCallsWithoutBeingUsed > 10 })[0]76            var oldKey = null77            if (tex) {78                oldKey = this._textureKey(tex.x, tex.y)79            } else {80                console.log("Create texture", texX, texY)81                tex = new CachedMapTexture(this.game.scene, this.texSize)82                this.cachedTextures.push(tex)83            }84            console.log("Draw texture", texX, texY)85            tex.texture.clear();86            for (var y = 0; y < this.cellsPerTex; ++y) {87                for (var x = 0; x < this.cellsPerTex; ++x) {88                    var cellX = x + texX * this.cellsPerTex89                    var cellY = y + texY * this.cellsPerTex90                    var cellType = this.cellTypeAt(cellX, cellY)91                    var dx = this.cellSize * x92                    var dy = this.cellSize * y93                    if (x == this.cellsPerTex - 1) {94                        dx -= 295                    }96                    if (y == this.cellsPerTex - 1) {97                        dy -= 298                    }99                    if (cellType !== null) {100                        var texName = cellType == 1 ? "grass" : "earth"101                        tex.texture.draw(texName, dx, dy)102                    }103                }104            }...

mazeGenerator.ts

Source:mazeGenerator.ts

...39  const cellTypeAt = (pt: Point): CellType | null => {40    return pt.x < 0 || pt.x >= dim.width || pt.y < 0 || pt.y >= dim.height ? null : maze[pt.y][pt.x];41  };42  const addInPtsToScanIfWall = (pt: Point) => {43    if (cellTypeAt(pt) === CellType.Wall) ptsToScan.push(pt);44  };45  const neighboorsFor = (pt: Point) => {46    return [47      { x: pt.x - 1, y: pt.y },48      { x: pt.x + 1, y: pt.y },49      { x: pt.x, y: pt.y - 1 },50      { x: pt.x, y: pt.y + 1 },51    ];52  };53  const addNeighboorsInPtsToScan = (pt: Point) => {54    const neighboors = neighboorsFor(pt);55    shuffleInPlace(neighboors).forEach((nPt) => addInPtsToScanIfWall(nPt));56  };57  const isNextToEnd = (pt: Point): boolean => {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);...

Using AI Code Generation

1const fc = require('fast-check');2const { cellTypeAt } = require('fast-check/lib/check/arbitrary/CellArbitrary');3const cellType = cellTypeAt(0, 0);4console.log(cellType);5const fc = require('fast-check');6const { cellTypeAt } = require('fast-check/lib/check/arbitrary/CellArbitrary');7const cellType = cellTypeAt(1, 0);8console.log(cellType);9const fc = require('fast-check');10const { cellTypeAt } = require('fast-check/lib/check/arbitrary/CellArbitrary');11const cellType = cellTypeAt(1, 1);12console.log(cellType);13const fc = require('fast-check');14const { cellTypeAt } = require('fast-check/lib/check/arbitrary/CellArbitrary');15const cellType = cellTypeAt(1, 2);16console.log(cellType);17const fc = require('fast-check');18const { cellTypeAt } = require('fast-check/lib/check/arbitrary/CellArbitrary');19const cellType = cellTypeAt(1, 3);20console.log(cellType);21const fc = require('fast-check');22const { cellTypeAt } = require('fast-check/lib/check/arbitrary/CellArbitrary');23const cellType = cellTypeAt(1, 4);24console.log(cellType);

Using AI Code Generation

1import { cellTypeAt } from 'fast-check';2const cellType = cellTypeAt(0, 0);3console.log(cellType);4import { cellTypeAt } from 'fast-check';5const cellType = cellTypeAt(0, 0);6console.log(cellType);7import { cellTypeAt } from 'fast-check';8const cellType = cellTypeAt(0, 0);9console.log(cellType);10import { cellTypeAt } from 'fast-check';11const cellType = cellTypeAt(0, 0);12console.log(cellType);13import { cellTypeAt } from 'fast-check';14const cellType = cellTypeAt(0, 0);15console.log(cellType);16import { cellTypeAt } from 'fast-check';17const cellType = cellTypeAt(0, 0);18console.log(cellType);19import { cellTypeAt } from 'fast-check';20const cellType = cellTypeAt(0, 0);21console.log(cellType);22import { cellTypeAt } from 'fast-check';23const cellType = cellTypeAt(0, 0);24console.log(cellType);

Using AI Code Generation

1const fc = require('fast-check');2const { cellTypeAt } = require('fast-check/src/check/arbitrary/CellArbitrary');3const cellArbitrary = fc.cell();4const cell = cellArbitrary.generate();5console.log(cellTypeAt(cell));6const fc = require('fast-check');7const { cellTypeAt } = require('fast-check/src/check/arbitrary/CellArbitrary');8const cellArbitrary = fc.cell();9const cell = cellArbitrary.generate();10console.log(cellTypeAt(cell));11const fc = require('fast-check');12const { cellTypeAt } = require('fast-check/src/check/arbitrary/CellArbitrary');13const cellArbitrary = fc.cell();14const cell = cellArbitrary.generate();15console.log(cellTypeAt(cell));16const fc = require('fast-check');17const { cellTypeAt } = require('fast-check/src/check/arbitrary/CellArbitrary');18const cellArbitrary = fc.cell();19const cell = cellArbitrary.generate();20console.log(cellTypeAt(cell));21const fc = require('fast-check');22const { cellTypeAt } = require('fast-check/src/check/arbitrary/CellArbitrary');23const cellArbitrary = fc.cell();24const cell = cellArbitrary.generate();25console.log(cellTypeAt(cell));26const fc = require('fast-check');27const { cellTypeAt } = require('fast-check/src/check/arbitrary/CellArbitrary');28const cellArbitrary = fc.cell();29const cell = cellArbitrary.generate();30console.log(cellTypeAt(cell));31const fc = require('fast-check');32const { cellTypeAt } = require('fast-check/src/check/arbitrary/CellArbitrary');33const cellArbitrary = fc.cell();34const cell = cellArbitrary.generate();35console.log(cellTypeAt(cell));36const fc = require('fast-check');37const { cellTypeAt } = require('fast-check/src/check/arbitrary/CellArbitrary');38const cellArbitrary = fc.cell();

Using AI Code Generation

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

Using AI Code Generation

1const fc = require("fast-check");2const { cellTypeAt } = require("./CellArbitrary");3const { cellType } = require("./CellType");4fc.assert(fc.property(fc.integer(), fc.integer(), fc.integer(), (x, y, z) => {5    const result = cellTypeAt(x, y, z);6    return result === cellType("dead") || result === cellType("alive");7}));8const { cellTypeAt } = require("./CellArbitrary");9const { cellType } = require("./CellType");10module.exports = {11};12const { cellType } = require("./CellType");13module.exports = {14};15import { cellTypeAt } from "./CellArbitrary";16import { cellType } from "./CellType";17export {18};19import { cellType } from "./CellType";20export {21};22import { cellTypeAt } from "./CellArbitrary";23import { cellType } from "./CellType";24export {25};26import { cellType } from "./CellType";27export {28};29import { cellTypeAt

Using AI Code Generation

1var fastCheck = require('fast-check');2    [fastCheck.cellTypeAt(0, 0), fastCheck.cellTypeAt(0, 1), fastCheck.cellTypeAt(0, 2)],3    [fastCheck.cellTypeAt(1, 0), fastCheck.cellTypeAt(1, 1), fastCheck.cellTypeAt(1, 2)],4    [fastCheck.cellTypeAt(2, 0), fastCheck.cellTypeAt(2, 1), fastCheck.cellTypeAt(2, 2)]5];6console.log(grid);7var fastCheck = require('fast-check');8    [fastCheck.cellTypeAt(0, 0), fastCheck.cellTypeAt(0, 1), fastCheck.cellTypeAt(0, 2)],9    [fastCheck.cellTypeAt(1, 0), fastCheck.cellTypeAt(1, 1), fastCheck.cellTypeAt(1, 2)],10    [fastCheck.cellTypeAt(2, 0), fastCheck.cellTypeAt(2, 1), fastCheck.cellTypeAt(2, 2)]11];12console.log(grid);13var fastCheck = require('fast-check');14    [fastCheck.cellTypeAt(0, 0), fastCheck.cellTypeAt(0, 1), fastCheck.cellTypeAt(0, 2)],15    [fastCheck.cellTypeAt(1, 0), fastCheck.cellTypeAt(1, 1), fastCheck.cellTypeAt(1, 2)],16    [fastCheck.cellTypeAt(2, 0), fastCheck.cellTypeAt(2, 1), fastCheck.cellTypeAt(2, 2)]17];18console.log(grid);19var fastCheck = require('fast-check');

Using AI Code Generation

1import { cellTypeAt } from 'fast-check';2const mine = cellTypeAt(0, 0);3const empty = cellTypeAt(1, 1);4const number = cellTypeAt(2, 2);5console.log(mine);6console.log(empty);7console.log(number);8import { cellTypeAt } from 'fast-check';9const mine = cellTypeAt(0, 0);10const empty = cellTypeAt(1, 1);11const number = cellTypeAt(2, 2);12console.log(mine);13console.log(empty);14console.log(number);15import { cellTypeAt } from 'fast-check';16const mine = cellTypeAt(0, 0);17const empty = cellTypeAt(1, 1);18const number = cellTypeAt(2, 2);19console.log(mine);20console.log(empty);21console.log(number);22import { cellTypeAt } from 'fast-check';23const mine = cellTypeAt(0, 0);24const empty = cellTypeAt(1, 1);25const number = cellTypeAt(2, 2);26console.log(mine);27console.log(empty);28console.log(number);

Using AI Code Generation

1import { cellTypeAt, CellType } from "fast-check-monorepo";2import { generateBoard } from "fast-check-monorepo";3const board = generateBoard(10, 10, 10);4const cellType = cellTypeAt(board, 0, 0);5if (cellType === CellType.Mine) {6  console.log("Mine!");7} else {8  console.log("Not a mine!");9}10import { cellTypeAt, CellType } from "fast-check-monorepo";11import { generateBoard } from "fast-check-monorepo";12const board = generateBoard(10, 10, 10);13const cellType = cellTypeAt(board, 0, 0);14if (cellType === CellType.Mine) {15  console.log("Mine!");16} else {17  console.log("Not a mine!");18}19import { cellTypeAt, CellType } from "fast-check-monorepo";20import { generateBoard } from "fast-check-monorepo";21const board = generateBoard(10, 10, 10);22const cellType = cellTypeAt(board, 0, 0);23if (cellType === CellType.Mine) {24  console.log("Mine!");25} else {26  console.log("Not a mine!");27}28import { cellTypeAt, CellType } from "fast-check-monorepo";29import { generateBoard } from "fast-check-monorepo";30const board = generateBoard(10, 10, 10);31const cellType = cellTypeAt(board, 0, 0);32if (cellType === CellType.Mine) {33  console.log("Mine!");34} else {35  console.log("Not a mine!");36}

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