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How to use flat method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

simplifyflatgeom.js

Source:simplifyflatgeom.js

1// Based on simplify-js https://github.com/mourner/simplify-js2// Copyright (c) 2012, Vladimir Agafonkin3// All rights reserved.4//5// Redistribution and use in source and binary forms, with or without6// modification, are permitted provided that the following conditions are met:7//8//    1. Redistributions of source code must retain the above copyright notice,9//       this list of conditions and the following disclaimer.10//11//    2. Redistributions in binary form must reproduce the above copyright12//       notice, this list of conditions and the following disclaimer in the13//       documentation and/or other materials provided with the distribution.14//15// THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"16// AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE17// IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE18// ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE19// LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR20// CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF21// SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS22// INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN23// CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)24// ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE25// POSSIBILITY OF SUCH DAMAGE.26goog.provide('ol.geom.flat.simplify');27goog.require('ol.math');28/**29 * @param {Array.<number>} flatCoordinates Flat coordinates.30 * @param {number} offset Offset.31 * @param {number} end End.32 * @param {number} stride Stride.33 * @param {number} squaredTolerance Squared tolerance.34 * @param {boolean} highQuality Highest quality.35 * @param {Array.<number>=} opt_simplifiedFlatCoordinates Simplified flat36 *     coordinates.37 * @return {Array.<number>} Simplified line string.38 */39ol.geom.flat.simplify.lineString = function(flatCoordinates, offset, end,40    stride, squaredTolerance, highQuality, opt_simplifiedFlatCoordinates) {41  var simplifiedFlatCoordinates = opt_simplifiedFlatCoordinates !== undefined ?42      opt_simplifiedFlatCoordinates : [];43  if (!highQuality) {44    end = ol.geom.flat.simplify.radialDistance(flatCoordinates, offset, end,45        stride, squaredTolerance,46        simplifiedFlatCoordinates, 0);47    flatCoordinates = simplifiedFlatCoordinates;48    offset = 0;49    stride = 2;50  }51  simplifiedFlatCoordinates.length = ol.geom.flat.simplify.douglasPeucker(52      flatCoordinates, offset, end, stride, squaredTolerance,53      simplifiedFlatCoordinates, 0);54  return simplifiedFlatCoordinates;55};56/**57 * @param {Array.<number>} flatCoordinates Flat coordinates.58 * @param {number} offset Offset.59 * @param {number} end End.60 * @param {number} stride Stride.61 * @param {number} squaredTolerance Squared tolerance.62 * @param {Array.<number>} simplifiedFlatCoordinates Simplified flat63 *     coordinates.64 * @param {number} simplifiedOffset Simplified offset.65 * @return {number} Simplified offset.66 */67ol.geom.flat.simplify.douglasPeucker = function(flatCoordinates, offset, end,68    stride, squaredTolerance, simplifiedFlatCoordinates, simplifiedOffset) {69  var n = (end - offset) / stride;70  if (n < 3) {71    for (; offset < end; offset += stride) {72      simplifiedFlatCoordinates[simplifiedOffset++] =73          flatCoordinates[offset];74      simplifiedFlatCoordinates[simplifiedOffset++] =75          flatCoordinates[offset + 1];76    }77    return simplifiedOffset;78  }79  /** @type {Array.<number>} */80  var markers = new Array(n);81  markers[0] = 1;82  markers[n - 1] = 1;83  /** @type {Array.<number>} */84  var stack = [offset, end - stride];85  var index = 0;86  var i;87  while (stack.length > 0) {88    var last = stack.pop();89    var first = stack.pop();90    var maxSquaredDistance = 0;91    var x1 = flatCoordinates[first];92    var y1 = flatCoordinates[first + 1];93    var x2 = flatCoordinates[last];94    var y2 = flatCoordinates[last + 1];95    for (i = first + stride; i < last; i += stride) {96      var x = flatCoordinates[i];97      var y = flatCoordinates[i + 1];98      var squaredDistance = ol.math.squaredSegmentDistance(99          x, y, x1, y1, x2, y2);100      if (squaredDistance > maxSquaredDistance) {101        index = i;102        maxSquaredDistance = squaredDistance;103      }104    }105    if (maxSquaredDistance > squaredTolerance) {106      markers[(index - offset) / stride] = 1;107      if (first + stride < index) {108        stack.push(first, index);109      }110      if (index + stride < last) {111        stack.push(index, last);112      }113    }114  }115  for (i = 0; i < n; ++i) {116    if (markers[i]) {117      simplifiedFlatCoordinates[simplifiedOffset++] =118          flatCoordinates[offset + i * stride];119      simplifiedFlatCoordinates[simplifiedOffset++] =120          flatCoordinates[offset + i * stride + 1];121    }122  }123  return simplifiedOffset;124};125/**126 * @param {Array.<number>} flatCoordinates Flat coordinates.127 * @param {number} offset Offset.128 * @param {Array.<number>} ends Ends.129 * @param {number} stride Stride.130 * @param {number} squaredTolerance Squared tolerance.131 * @param {Array.<number>} simplifiedFlatCoordinates Simplified flat132 *     coordinates.133 * @param {number} simplifiedOffset Simplified offset.134 * @param {Array.<number>} simplifiedEnds Simplified ends.135 * @return {number} Simplified offset.136 */137ol.geom.flat.simplify.douglasPeuckers = function(flatCoordinates, offset,138    ends, stride, squaredTolerance, simplifiedFlatCoordinates,139    simplifiedOffset, simplifiedEnds) {140  var i, ii;141  for (i = 0, ii = ends.length; i < ii; ++i) {142    var end = ends[i];143    simplifiedOffset = ol.geom.flat.simplify.douglasPeucker(144        flatCoordinates, offset, end, stride, squaredTolerance,145        simplifiedFlatCoordinates, simplifiedOffset);146    simplifiedEnds.push(simplifiedOffset);147    offset = end;148  }149  return simplifiedOffset;150};151/**152 * @param {Array.<number>} flatCoordinates Flat coordinates.153 * @param {number} offset Offset.154 * @param {Array.<Array.<number>>} endss Endss.155 * @param {number} stride Stride.156 * @param {number} squaredTolerance Squared tolerance.157 * @param {Array.<number>} simplifiedFlatCoordinates Simplified flat158 *     coordinates.159 * @param {number} simplifiedOffset Simplified offset.160 * @param {Array.<Array.<number>>} simplifiedEndss Simplified endss.161 * @return {number} Simplified offset.162 */163ol.geom.flat.simplify.douglasPeuckerss = function(164    flatCoordinates, offset, endss, stride, squaredTolerance,165    simplifiedFlatCoordinates, simplifiedOffset, simplifiedEndss) {166  var i, ii;167  for (i = 0, ii = endss.length; i < ii; ++i) {168    var ends = endss[i];169    var simplifiedEnds = [];170    simplifiedOffset = ol.geom.flat.simplify.douglasPeuckers(171        flatCoordinates, offset, ends, stride, squaredTolerance,172        simplifiedFlatCoordinates, simplifiedOffset, simplifiedEnds);173    simplifiedEndss.push(simplifiedEnds);174    offset = ends[ends.length - 1];175  }176  return simplifiedOffset;177};178/**179 * @param {Array.<number>} flatCoordinates Flat coordinates.180 * @param {number} offset Offset.181 * @param {number} end End.182 * @param {number} stride Stride.183 * @param {number} squaredTolerance Squared tolerance.184 * @param {Array.<number>} simplifiedFlatCoordinates Simplified flat185 *     coordinates.186 * @param {number} simplifiedOffset Simplified offset.187 * @return {number} Simplified offset.188 */189ol.geom.flat.simplify.radialDistance = function(flatCoordinates, offset, end,190    stride, squaredTolerance, simplifiedFlatCoordinates, simplifiedOffset) {191  if (end <= offset + stride) {192    // zero or one point, no simplification possible, so copy and return193    for (; offset < end; offset += stride) {194      simplifiedFlatCoordinates[simplifiedOffset++] = flatCoordinates[offset];195      simplifiedFlatCoordinates[simplifiedOffset++] =196          flatCoordinates[offset + 1];197    }198    return simplifiedOffset;199  }200  var x1 = flatCoordinates[offset];201  var y1 = flatCoordinates[offset + 1];202  // copy first point203  simplifiedFlatCoordinates[simplifiedOffset++] = x1;204  simplifiedFlatCoordinates[simplifiedOffset++] = y1;205  var x2 = x1;206  var y2 = y1;207  for (offset += stride; offset < end; offset += stride) {208    x2 = flatCoordinates[offset];209    y2 = flatCoordinates[offset + 1];210    if (ol.math.squaredDistance(x1, y1, x2, y2) > squaredTolerance) {211      // copy point at offset212      simplifiedFlatCoordinates[simplifiedOffset++] = x2;213      simplifiedFlatCoordinates[simplifiedOffset++] = y2;214      x1 = x2;215      y1 = y2;216    }217  }218  if (x2 != x1 || y2 != y1) {219    // copy last point220    simplifiedFlatCoordinates[simplifiedOffset++] = x2;221    simplifiedFlatCoordinates[simplifiedOffset++] = y2;222  }223  return simplifiedOffset;224};225/**226 * @param {number} value Value.227 * @param {number} tolerance Tolerance.228 * @return {number} Rounded value.229 */230ol.geom.flat.simplify.snap = function(value, tolerance) {231  return tolerance * Math.round(value / tolerance);232};233/**234 * Simplifies a line string using an algorithm designed by Tim Schaub.235 * Coordinates are snapped to the nearest value in a virtual grid and236 * consecutive duplicate coordinates are discarded.  This effectively preserves237 * topology as the simplification of any subsection of a line string is238 * independent of the rest of the line string.  This means that, for examples,239 * the common edge between two polygons will be simplified to the same line240 * string independently in both polygons.  This implementation uses a single241 * pass over the coordinates and eliminates intermediate collinear points.242 * @param {Array.<number>} flatCoordinates Flat coordinates.243 * @param {number} offset Offset.244 * @param {number} end End.245 * @param {number} stride Stride.246 * @param {number} tolerance Tolerance.247 * @param {Array.<number>} simplifiedFlatCoordinates Simplified flat248 *     coordinates.249 * @param {number} simplifiedOffset Simplified offset.250 * @return {number} Simplified offset.251 */252ol.geom.flat.simplify.quantize = function(flatCoordinates, offset, end, stride,253    tolerance, simplifiedFlatCoordinates, simplifiedOffset) {254  // do nothing if the line is empty255  if (offset == end) {256    return simplifiedOffset;257  }258  // snap the first coordinate (P1)259  var x1 = ol.geom.flat.simplify.snap(flatCoordinates[offset], tolerance);260  var y1 = ol.geom.flat.simplify.snap(flatCoordinates[offset + 1], tolerance);261  offset += stride;262  // add the first coordinate to the output263  simplifiedFlatCoordinates[simplifiedOffset++] = x1;264  simplifiedFlatCoordinates[simplifiedOffset++] = y1;265  // find the next coordinate that does not snap to the same value as the first266  // coordinate (P2)267  var x2, y2;268  do {269    x2 = ol.geom.flat.simplify.snap(flatCoordinates[offset], tolerance);270    y2 = ol.geom.flat.simplify.snap(flatCoordinates[offset + 1], tolerance);271    offset += stride;272    if (offset == end) {273      // all coordinates snap to the same value, the line collapses to a point274      // push the last snapped value anyway to ensure that the output contains275      // at least two points276      // FIXME should we really return at least two points anyway?277      simplifiedFlatCoordinates[simplifiedOffset++] = x2;278      simplifiedFlatCoordinates[simplifiedOffset++] = y2;279      return simplifiedOffset;280    }281  } while (x2 == x1 && y2 == y1);282  while (offset < end) {283    var x3, y3;284    // snap the next coordinate (P3)285    x3 = ol.geom.flat.simplify.snap(flatCoordinates[offset], tolerance);286    y3 = ol.geom.flat.simplify.snap(flatCoordinates[offset + 1], tolerance);287    offset += stride;288    // skip P3 if it is equal to P2289    if (x3 == x2 && y3 == y2) {290      continue;291    }292    // calculate the delta between P1 and P2293    var dx1 = x2 - x1;294    var dy1 = y2 - y1;295    // calculate the delta between P3 and P1296    var dx2 = x3 - x1;297    var dy2 = y3 - y1;298    // if P1, P2, and P3 are colinear and P3 is further from P1 than P2 is from299    // P1 in the same direction then P2 is on the straight line between P1 and300    // P3301    if ((dx1 * dy2 == dy1 * dx2) &&302        ((dx1 < 0 && dx2 < dx1) || dx1 == dx2 || (dx1 > 0 && dx2 > dx1)) &&303        ((dy1 < 0 && dy2 < dy1) || dy1 == dy2 || (dy1 > 0 && dy2 > dy1))) {304      // discard P2 and set P2 = P3305      x2 = x3;306      y2 = y3;307      continue;308    }309    // either P1, P2, and P3 are not colinear, or they are colinear but P3 is310    // between P3 and P1 or on the opposite half of the line to P2.  add P2,311    // and continue with P1 = P2 and P2 = P3312    simplifiedFlatCoordinates[simplifiedOffset++] = x2;313    simplifiedFlatCoordinates[simplifiedOffset++] = y2;314    x1 = x2;315    y1 = y2;316    x2 = x3;317    y2 = y3;318  }319  // add the last point (P2)320  simplifiedFlatCoordinates[simplifiedOffset++] = x2;321  simplifiedFlatCoordinates[simplifiedOffset++] = y2;322  return simplifiedOffset;323};324/**325 * @param {Array.<number>} flatCoordinates Flat coordinates.326 * @param {number} offset Offset.327 * @param {Array.<number>} ends Ends.328 * @param {number} stride Stride.329 * @param {number} tolerance Tolerance.330 * @param {Array.<number>} simplifiedFlatCoordinates Simplified flat331 *     coordinates.332 * @param {number} simplifiedOffset Simplified offset.333 * @param {Array.<number>} simplifiedEnds Simplified ends.334 * @return {number} Simplified offset.335 */336ol.geom.flat.simplify.quantizes = function(337    flatCoordinates, offset, ends, stride,338    tolerance,339    simplifiedFlatCoordinates, simplifiedOffset, simplifiedEnds) {340  var i, ii;341  for (i = 0, ii = ends.length; i < ii; ++i) {342    var end = ends[i];343    simplifiedOffset = ol.geom.flat.simplify.quantize(344        flatCoordinates, offset, end, stride,345        tolerance,346        simplifiedFlatCoordinates, simplifiedOffset);347    simplifiedEnds.push(simplifiedOffset);348    offset = end;349  }350  return simplifiedOffset;351};352/**353 * @param {Array.<number>} flatCoordinates Flat coordinates.354 * @param {number} offset Offset.355 * @param {Array.<Array.<number>>} endss Endss.356 * @param {number} stride Stride.357 * @param {number} tolerance Tolerance.358 * @param {Array.<number>} simplifiedFlatCoordinates Simplified flat359 *     coordinates.360 * @param {number} simplifiedOffset Simplified offset.361 * @param {Array.<Array.<number>>} simplifiedEndss Simplified endss.362 * @return {number} Simplified offset.363 */364ol.geom.flat.simplify.quantizess = function(365    flatCoordinates, offset, endss, stride,366    tolerance,367    simplifiedFlatCoordinates, simplifiedOffset, simplifiedEndss) {368  var i, ii;369  for (i = 0, ii = endss.length; i < ii; ++i) {370    var ends = endss[i];371    var simplifiedEnds = [];372    simplifiedOffset = ol.geom.flat.simplify.quantizes(373        flatCoordinates, offset, ends, stride,374        tolerance,375        simplifiedFlatCoordinates, simplifiedOffset, simplifiedEnds);376    simplifiedEndss.push(simplifiedEnds);377    offset = ends[ends.length - 1];378  }379  return simplifiedOffset;...

reverseflatgeom.test.js

Source:reverseflatgeom.test.js

1goog.provide('ol.test.geom.flat.reverse');2describe('ol.geom.flat.reverse', function() {3  describe('ol.geom.flat.reverse.coordinates', function() {4    describe('with a stride of 2', function() {5      it('can reverse empty flat coordinates', function() {6        var flatCoordinates = [];7        ol.geom.flat.reverse.coordinates(8            flatCoordinates, 0, flatCoordinates.length, 2);9        expect(flatCoordinates).to.be.empty();10      });11      it('can reverse one flat coordinates', function() {12        var flatCoordinates = [1, 2];13        ol.geom.flat.reverse.coordinates(14            flatCoordinates, 0, flatCoordinates.length, 2);15        expect(flatCoordinates).to.eql([1, 2]);16      });17      it('can reverse two flat coordinates', function() {18        var flatCoordinates = [1, 2, 3, 4];19        ol.geom.flat.reverse.coordinates(20            flatCoordinates, 0, flatCoordinates.length, 2);21        expect(flatCoordinates).to.eql([3, 4, 1, 2]);22      });23      it('can reverse three flat coordinates', function() {24        var flatCoordinates = [1, 2, 3, 4, 5, 6];25        ol.geom.flat.reverse.coordinates(26            flatCoordinates, 0, flatCoordinates.length, 2);27        expect(flatCoordinates).to.eql([5, 6, 3, 4, 1, 2]);28      });29      it('can reverse four flat coordinates', function() {30        var flatCoordinates = [1, 2, 3, 4, 5, 6, 7, 8];31        ol.geom.flat.reverse.coordinates(32            flatCoordinates, 0, flatCoordinates.length, 2);33        expect(flatCoordinates).to.eql([7, 8, 5, 6, 3, 4, 1, 2]);34      });35    });36    describe('with a stride of 3', function() {37      it('can reverse empty flat coordinates', function() {38        var flatCoordinates = [];39        ol.geom.flat.reverse.coordinates(40            flatCoordinates, 0, flatCoordinates.length, 3);41        expect(flatCoordinates).to.be.empty();42      });43      it('can reverse one flat coordinates', function() {44        var flatCoordinates = [1, 2, 3];45        ol.geom.flat.reverse.coordinates(46            flatCoordinates, 0, flatCoordinates.length, 3);47        expect(flatCoordinates).to.eql([1, 2, 3]);48      });49      it('can reverse two flat coordinates', function() {50        var flatCoordinates = [1, 2, 3, 4, 5, 6];51        ol.geom.flat.reverse.coordinates(52            flatCoordinates, 0, flatCoordinates.length, 3);53        expect(flatCoordinates).to.eql([4, 5, 6, 1, 2, 3]);54      });55      it('can reverse three flat coordinates', function() {56        var flatCoordinates = [1, 2, 3, 4, 5, 6, 7, 8, 9];57        ol.geom.flat.reverse.coordinates(58            flatCoordinates, 0, flatCoordinates.length, 3);59        expect(flatCoordinates).to.eql([7, 8, 9, 4, 5, 6, 1, 2, 3]);60      });61      it('can reverse four flat coordinates', function() {62        var flatCoordinates = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];63        ol.geom.flat.reverse.coordinates(64            flatCoordinates, 0, flatCoordinates.length, 3);65        expect(flatCoordinates).to.eql([10, 11, 12, 7, 8, 9, 4, 5, 6, 1, 2, 3]);66      });67    });68    describe('with a stride of 4', function() {69      it('can reverse empty flat coordinates', function() {70        var flatCoordinates = [];71        ol.geom.flat.reverse.coordinates(72            flatCoordinates, 0, flatCoordinates.length, 4);73        expect(flatCoordinates).to.be.empty();74      });75      it('can reverse one flat coordinates', function() {76        var flatCoordinates = [1, 2, 3, 4];77        ol.geom.flat.reverse.coordinates(78            flatCoordinates, 0, flatCoordinates.length, 4);79        expect(flatCoordinates).to.eql([1, 2, 3, 4]);80      });81      it('can reverse two flat coordinates', function() {82        var flatCoordinates = [1, 2, 3, 4, 5, 6, 7, 8];83        ol.geom.flat.reverse.coordinates(84            flatCoordinates, 0, flatCoordinates.length, 4);85        expect(flatCoordinates).to.eql([5, 6, 7, 8, 1, 2, 3, 4]);86      });87      it('can reverse three flat coordinates', function() {88        var flatCoordinates = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12];89        ol.geom.flat.reverse.coordinates(90            flatCoordinates, 0, flatCoordinates.length, 4);91        expect(flatCoordinates).to.eql([9, 10, 11, 12, 5, 6, 7, 8, 1, 2, 3, 4]);92      });93      it('can reverse four flat coordinates', function() {94        var flatCoordinates =95            [1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16];96        ol.geom.flat.reverse.coordinates(97            flatCoordinates, 0, flatCoordinates.length, 4);98        expect(flatCoordinates).to.eql(99            [13, 14, 15, 16, 9, 10, 11, 12, 5, 6, 7, 8, 1, 2, 3, 4]);100      });101    });102  });103});...

flat.spec.ts

Source:flat.spec.ts

...7        hi: 'hello',8        number: 0,9        boolean: true,10      };11      const flatObject = flat(objectToFlat);12      expect(objectToFlat).toStrictEqual(flatObject);13    });14    it('flattens the object with dates', async () => {15      expect.assertions(1);16      const objectToFlat = {17        date: new Date(),18      };19      const flatObject = flat(objectToFlat);20      expect(objectToFlat.date.toISOString()).toEqual(flatObject.date);21    });22    it('flattens the array with dates', async () => {23      expect.assertions(4);24      const objectToFlat: [Date, string, boolean, number] = [new Date(), 'hello', false, 0];25      const flatObject = flat(objectToFlat);26      expect(objectToFlat[0].toISOString()).toEqual(flatObject[0]);27      expect(objectToFlat[1]).toEqual(flatObject[1]);28      expect(objectToFlat[2]).toEqual(flatObject[2]);29      expect(objectToFlat[3]).toEqual(flatObject[3]);30    });31    it('flattens the array of array', async () => {32      expect.assertions(5);33      const objectToFlat: any[][] | any[] = [['hello', false], 0];34      const flatObject = flat(objectToFlat);35      expect(objectToFlat[0][0]).toEqual(flatObject['0[0]']);36      expect(objectToFlat[0][1]).toEqual(flatObject['0[1]']);37      expect(objectToFlat[1]).toEqual(flatObject[1]);38      expect(flatObject instanceof Object).toBe(true);39      expect(objectToFlat instanceof Array).toBe(true);40    });41    it('flattens the deeply nested object', async () => {42      expect.assertions(1);43      const date = new Date();44      const objectToFlat = {45        hi: 'swt',46        hello: { hi: 'hi' },47        array: [{ hello: ['hi'] }],48        train: [[[['cho-cho']]]],49        object: { objectinObject: { ccomboObject: date } },50      };51      const flatObject = flat(objectToFlat);52      expect(flatObject).toStrictEqual({53        hi: 'swt',54        'hello.hi': 'hi',55        'array[0].hello[0]': 'hi',56        'train[0][0][0][0]': 'cho-cho',57        'object.objectinObject.ccomboObject': date.toISOString(),58      });59    });60  });...

Using AI Code Generation

1const fc = require("fast-check");2const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];3const arr2 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];4const arr3 = arr.flat();5console.log(arr3);6const arr4 = arr2.flatMap((x) => [x, x * 2]);7console.log(arr4);8const fc = require("fast-check");9const arr = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];10const arr2 = [1, 2, 3, 4, 5, 6, 7, 8, 9, 10];11const arr3 = arr.flat();12console.log(arr3);13const arr4 = arr2.flatMap((x) => [x, x * 2]);14console.log(arr4);15const fc = require("fast-check");

Using AI Code Generation

1const fc = require('fast-check');2const { flat } = require('fast-check-monorepo');3const arb = fc.array(fc.integer());4const arb2 = flat(arb);5fc.assert(6  fc.property(arb2, (array) => {7    return array.length <= 10;8  })9);

Using AI Code Generation

1const fc = require('fast-check');2const { flat } = require('fast-check-monorepo');3const { generate } = require('fast-check-monorepo');4const { array } = require('fast-check-monorepo');5const { integer } = require('fast-check-monorepo');6const arb = flat(array(integer()));7const gen = generate(arb);8console.log(gen.next().value);9console.log(gen.next().value);10console.log(gen.next().value);11console.log(gen.next().value);12const fc = require('fast-check');13const { flat } = require('fast-check-monorepo');14const { generate } = require('fast-check-monorepo');15const { array } = require('fast-check-monorepo');16const { integer } = require('fast-check-monorepo');17const arb = flat(array(integer()));18const gen = generate(arb);19console.log(gen.next().value);20console.log(gen.next().value);21console.log(gen.next().value);22console.log(gen.next().value);23const fc = require('fast-check');24const { flat } = require('fast-check-monorepo');25const { generate } = require('fast-check-monorepo');26const { array } = require('fast-check-monorepo');27const { integer } = require('fast-check-monorepo');28const arb = flat(array(integer()));29const gen = generate(arb);30console.log(gen.next().value);31console.log(gen.next().value);32console.log(gen.next().value);33console.log(gen.next().value);34const fc = require('fast-check');35const { flat } = require('fast-check-monorepo');36const { generate } = require('fast-check-monorepo');37const { array } = require('fast-check-monorepo');38const { integer } = require('fast-check-monorepo');39const arb = flat(array(integer()));40const gen = generate(arb);41console.log(gen.next().value);42console.log(gen.next().value);43console.log(gen.next().value);44console.log(gen.next().value);45const fc = require('fast-check');46const {

Using AI Code Generation

1const fc = require('fast-check');2const { flat } = require('fast-check-monorepo');3const { assert } = require('chai');4describe('test3', () => {5  it('should test flat', () => {6    fc.assert(fc.property(flat(fc.array(fc.integer())), (arr) => {7      assert(arr.length === 0 || arr.length === 1);8    }));9  });10});11  0 passing (1s)12      at Context.<anonymous> (test3.js:9:14)

Using AI Code Generation

1const fc = require('fast-check');2const { flat } = require('fast-check/lib/arbitrary/FlatArbitrary');3const arb = fc.array(fc.integer(0, 10));4const flatArb = flat(arb, 1);5console.log(flatArb);6flatArb.sample().forEach(console.log);7const flatArb1 = flat(arb, 1);8const flatArb2 = flat(arb, 2);9const flatArb3 = flat(arb, 3);10const flatArb4 = flat(arb, 4);11const flatArb5 = flat(arb, 5);12const flatArb6 = flat(arb, 6);13const flatArb7 = flat(arb, 7);14const flatArb8 = flat(arb, 8);15const flatArb9 = flat(arb, 9);16const flatArb10 = flat(arb, 10);17const flatArb11 = flat(arb, 11);18const flatArb12 = flat(arb, 12);19const flatArb13 = flat(arb, 13);20const flatArb14 = flat(arb, 14);21const flatArb15 = flat(arb, 15);22const flatArb16 = flat(arb, 16);23const flatArb17 = flat(arb, 17);24const flatArb18 = flat(arb, 18);25const flatArb19 = flat(ar

Using AI Code Generation

1const fc = require("fast-check");2const flatten = (arrays) => {3  return arrays.reduce((acc, x) => acc.concat(x), []);4};5const test3 = () => {6  fc.assert(7    fc.property(fc.array(fc.array(fc.integer())), (arrays) => {8      return flatten(arrays).length === flatten(arrays).length;9    })10  );11};12test3();13const fc = require("fast-check");14const test4 = () => {15  fc.assert(16    fc.property(fc.array(fc.integer()), (arr) => {17      return arr.flatMap((x) => [x, x]).length === arr.length * 2;18    })19  );20};21test4();22const fc = require("fast-check");23const test5 = () => {24  fc.assert(25    fc.property(fc.array(fc.integer()), (arr) => {26      return arr.flatMap((x) => [x, x]).length === arr.length * 2;27    })28  );29};30test5();31const fc = require("fast-check");32const test6 = () => {33  fc.assert(34    fc.property(fc.array(fc.integer()), (arr) => {35      return arr.flatMap((x) => [x, x]).length === arr.length * 2;36    })37  );38};39test6();40const fc = require("fast-check");41const test7 = () => {42  fc.assert(43    fc.property(fc.array(fc.integer()), (arr) => {44      return arr.flatMap((x) => [x, x]).length === arr.length * 2;45    })46  );47};48test7();49const fc = require("fast-check");50const test8 = () => {51  fc.assert(52    fc.property(fc.array(fc.integer()), (arr) => {53      return arr.flatMap((x) => [x, x]).length === arr.length * 2;54    })55  );56};57test8();

Using AI Code Generation

1const fc = require('fast-check');2const array = fc.array(fc.integer());3const fc = require('fast-check');4const array = fc.array(fc.integer());5const fc = require('fast-check');6const array = fc.array(fc.integer());7const fc = require('fast-check');8const array = fc.array(fc.integer());

Using AI Code Generation

1const fc = require('fast-check');2const { flat } = require('fast-check-monorepo')3let arb = fc.integer(0, 100);4let arb2 = fc.array(arb);5let arb3 = flat(arb2);6fc.assert(7    fc.property(arb3, (x) => {8        return x.length < 100;9    })10);

Using AI Code Generation

1const { flat } = require('fast-check');2const { array } = require('fast-check');3const { string } = require('fast-check');4const gen = array(string(), 1, 3).map((a) => {5  return flat(a);6});7console.log(gen.generate());8console.log(gen.generate());9console.log(gen.generate());10const { flat } = require('fast-check');11const { array } = require('fast-check');12const { string } = require('fast-check');13const gen = array(string(), 1, 3).map((a) => {14  return flat(a);15});16console.log(gen.generate());17console.log(gen.generate());18console.log(gen.generate());19const { flat } = require('fast-check');20const { array } = require('fast-check');21const { string } = require('fast-check');22const gen = array(string(), 1, 3).map((a) => {23  return flat(a);24});25console.log(gen.generate());26console.log(gen.generate());27console.log(gen.generate());

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.