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How to use collectResults method in Best

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execute-concurrent-tests.js

Source:execute-concurrent-tests.js

1/*2 * Copyright DataStax, Inc.3 *4 * Licensed under the Apache License, Version 2.0 (the "License");5 * you may not use this file except in compliance with the License.6 * You may obtain a copy of the License at7 *8 * http://www.apache.org/licenses/LICENSE-2.09 *10 * Unless required by applicable law or agreed to in writing, software11 * distributed under the License is distributed on an "AS IS" BASIS,12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.13 * See the License for the specific language governing permissions and14 * limitations under the License.15 */16'use strict';17const assert = require('assert');18const Readable = require('stream').Readable;19const types = require('../../../lib/types');20const utils = require('../../../lib/utils');21const helper = require('../../test-helper');22const executeConcurrent = require('../../../lib/concurrent').executeConcurrent;23describe('executeConcurrent(client, query, parameters)', function () {24  this.timeout(10000);25  it('should validate parameters', () => {26    assert.throws(() => executeConcurrent(null), TypeError, /Client instance is not defined/);27    assert.throws(() => executeConcurrent({}, null), TypeError,28      /A string query or query and parameters array should be provided/);29    assert.throws(() => executeConcurrent({}, {}), TypeError,30      /A string query or query and parameters array should be provided/);31    assert.throws(() => executeConcurrent({}, 'SELECT ...'), TypeError,32      /parameters should be an Array or a Stream instance/);33    assert.throws(() => executeConcurrent({}, 'SELECT ...', {}), TypeError,34      /parameters should be an Array or a Stream instance/);35  });36  it('should support a higher concurrency level than the number of items', () => {37    const testContext = getTestContext();38    const parameters = Array.from(Array(100).keys()).map(x => [ x, 0 ]);39    const concurrencyLevel = Number.MAX_SAFE_INTEGER;40    return executeConcurrent(testContext.client, 'Q1', parameters, { concurrencyLevel, collectResults: true })41      .then(result => {42        assert.ok(result);43        assert.deepStrictEqual(result.errors, []);44        assert.deepStrictEqual(result.resultItems.map(x => x.rows[0]['col1']), parameters);45        assert.strictEqual(testContext.maxInFlight, parameters.length);46        assert.strictEqual(result.totalExecuted, parameters.length);47      });48  });49  it('should execute per each parameter set', () => {50    const testContext = getTestContext();51    const parameters = Array.from(Array(10).keys()).map(x => [ x, 0 ]);52    const concurrencyLevel = 5;53    return executeConcurrent(testContext.client, 'Q1', parameters, { concurrencyLevel, collectResults: true })54      .then(result => {55        assert.ok(result);56        assert.deepStrictEqual(result.errors, []);57        assert.deepStrictEqual(result.resultItems.map(x => x.rows[0]['col1']), parameters);58        assert.strictEqual(testContext.maxInFlight, concurrencyLevel);59      });60  });61  it('should execute per each parameter set when total items divided by concurrency level is not an integer', () => {62    const testContext = getTestContext();63    const parameters = Array.from(Array(11).keys()).map(x => [ x, 0 ]);64    const concurrencyLevel = 3;65    return executeConcurrent(testContext.client, 'Q1', parameters, { concurrencyLevel, collectResults: true })66      .then(result => {67        assert.ok(result);68        assert.deepStrictEqual(result.errors, []);69        assert.deepStrictEqual(result.resultItems.map(x => x.rows[0]['col1']), parameters);70        assert.strictEqual(testContext.maxInFlight, concurrencyLevel);71      });72  });73  it('should support empty parameters array', () => {74    const testContext = getTestContext();75    return executeConcurrent(testContext.client, 'Q1', [])76      .then(result => assert.strictEqual(result.totalExecuted, 0));77  });78  it('should set the execution profile', () => {79    const testContext = getTestContext();80    const options = { executionProfile: 'ep1' };81    return executeConcurrent(testContext.client, 'INSERT ...', [ [1], [2] ], options)82      .then(result => {83        assert.strictEqual(result.totalExecuted, 2);84        assert.strictEqual(testContext.executions.length, 2);85        testContext.executions.forEach(item => {86          assert.strictEqual(item.options.executionProfile, options.executionProfile);87        });88      });89  });90  context('when collectResults is true', () => {91    it('should set the resultItems', () => {92      const testContext = getTestContext();93      const parameters = Array.from(Array(200).keys()).map(x => [ x, x ]);94      const options = { collectResults: true, concurrencyLevel: 8 };95      return executeConcurrent(testContext.client, 'Q1', parameters, options)96        .then(result => {97          assert.strictEqual(testContext.maxInFlight, options.concurrencyLevel);98          assert.ok(result);99          assert.strictEqual(result.totalExecuted, parameters.length);100          assert.strictEqual(result.errors.length, 0);101          assert.strictEqual(result.resultItems.length, parameters.length);102          result.resultItems.forEach((rs, index) => {103            helper.assertInstanceOf(rs, types.ResultSet);104            assert.ok(Array.isArray(rs.rows));105            assert.deepStrictEqual(rs.rows[0]['col1'], [ index, index ]);106          });107        });108    });109  });110  context('when collectResults is false', () => {111    it('should throw when accessing resultItems property', () => {112      const testContext = getTestContext();113      const parameters = Array.from(Array(10).keys()).map(x => [ x, 0 ]);114      return executeConcurrent(testContext.client, 'Q1', parameters)115        .then(result => assert.throws(() => result.resultItems,116          /Property resultItems can not be accessed when collectResults is set to false/));117    });118  });119  context('when raiseOnFirstError is true', () => {120    it('should throw when first error is encountered', () => {121      const testContext = getTestContext([ 53, 80 ]);122      const concurrencyLevel = 10;123      const parameters = Array.from(Array(100).keys()).map(x => [ x, 0 ]);124      let error;125      return executeConcurrent(testContext.client, 'Q1', parameters, { raiseOnFirstError: true, concurrencyLevel })126        .catch(err => error = err)127        .then(() => {128          helper.assertInstanceOf(error, Error);129          assert.strictEqual(error.message, 'Test error 53');130          return new Promise(r => setTimeout(r, 100));131        })132        // It should not continue executing133        .then(() => assert.ok(testContext.index < 70));134    });135  });136  context('when raiseOnFirstError is false', () => {137    it('should continue executing when first error is encountered', () => {138      const errorIndexes = [ 23, 81 ];139      const testContext = getTestContext(errorIndexes);140      const parameters = Array.from(Array(100).keys()).map(x => [ x, 0 ]);141      let error;142      return executeConcurrent(testContext.client, 'Q1', parameters, { raiseOnFirstError: false })143        .catch(err => error = err)144        .then(result => {145          assert.strictEqual(error, undefined);146          assert.ok(result);147          assert.strictEqual(result.totalExecuted, parameters.length);148          assert.strictEqual(result.errors.length, 2);149          assert.deepStrictEqual(result.errors.map(e => e.message), errorIndexes.map(i => `Test error ${i}`) );150        });151    });152    it('should set the errors in the resultItems when collectResults is set to true', () => {153      const errorIndexes = [ 13, 70 ];154      const testContext = getTestContext(errorIndexes);155      const parameters = Array.from(Array(100).keys()).map(x => [ x, 0 ]);156      const options = { raiseOnFirstError: false, collectResults: true, concurrencyLevel: 8 };157      let error;158      return executeConcurrent(testContext.client, 'Q1', parameters, options)159        .catch(err => error = err)160        .then(result => {161          assert.strictEqual(error, undefined);162          assert.ok(result);163          assert.strictEqual(result.totalExecuted, parameters.length);164          assert.strictEqual(result.errors.length, 2);165          assert.deepStrictEqual(result.errors.map(e => e.message), errorIndexes.map(i => `Test error ${i}`) );166          assert.strictEqual(result.resultItems.length, parameters.length);167          result.resultItems.forEach((rs, index) => {168            if (errorIndexes.indexOf(index) === -1) {169              helper.assertInstanceOf(rs, types.ResultSet);170              assert.ok(Array.isArray(rs.rows));171            } else {172              helper.assertInstanceOf(rs, Error);173              helper.assertContains(rs.message, 'Test error');174            }175          });176        });177    });178    it('should stop collecting errors when maxErrors is exceeded', () => {179      const errorIndexes = Array.from(Array(100).keys()).slice(31, 46);180      const testContext = getTestContext(errorIndexes);181      const parameters = Array.from(Array(100).keys()).map(x => [ x, x ]);182      const options = { raiseOnFirstError: false, maxErrors: 10 };183      let error;184      return executeConcurrent(testContext.client, 'Q1', parameters, options)185        .catch(err => error = err)186        .then(result => {187          assert.strictEqual(error, undefined);188          assert.ok(result);189          assert.strictEqual(result.totalExecuted, parameters.length);190          assert.strictEqual(result.errors.length, options.maxErrors);191          assert.deepStrictEqual(192            result.errors.map(e => e.message),193            errorIndexes.slice(0, 10).map(i => `Test error ${i}`) );194        });195    });196  });197});198describe('executeConcurrent(client, query, stream)', () => {199  it('should support an empty stream', () => {200    const testContext = getTestContext();201    const stream = new TestStream([]);202    return executeConcurrent(testContext.client, 'INSERT...', stream)203      .then(result => {204        assert.strictEqual(result.totalExecuted, 0);205        assert.strictEqual(testContext.index, 0);206      });207  });208  it('should throw when the stream emits an error', () => {209    const testContext = getTestContext();210    const testError = new Error('Test error');211    const stream = new TestStream([[[1, 2], [3, 4]], [[5, 6], testError, [9, 10]]]);212    let error;213    return executeConcurrent(testContext.client, 'INSERT...', stream)214      .catch(err => error = err)215      .then(() => {216        assert.strictEqual(error, testError);217      });218  });219  [220    { params: [['a']], description: 'when there is an invalid item on the first position' },221    { params: [[[1, 2], 'a']], description: 'when there is an invalid item on the second position' },222    { params: [[[1, 2], [2, 3]], ['a']], description: 'when there is an invalid item pushed later in time' }223  ].forEach(item => {224    it(`should throw when items are not Array instances ${item.description}`, () => {225      const testContext = getTestContext();226      const stream = new TestStream(item.params);227      let error;228      return executeConcurrent(testContext.client, 'INSERT...', stream)229        .catch(err => error = err)230        .then(() => {231          helper.assertInstanceOf(error, TypeError);232          assert.strictEqual(error.message, 'Stream should be in objectMode and should emit Array instances');233        });234    });235  });236  it('should execute one query per item in the stream', () => {237    const testContext = getTestContext();238    const stream = new TestStream([[[1, 2], [3, 4]], [[5, 6], [7, 8], [9, 10]]], { endAsync: true });239    return executeConcurrent(testContext.client, 'INSERT...', stream)240      .then(result => {241        assert.strictEqual(result.totalExecuted, 5);242        assert.strictEqual(testContext.index, 5);243      });244  });245  it('should support ending right after the last item is read', () => {246    const testContext = getTestContext();247    const stream = new TestStream([[['a', 'b'], ['c', 'd']], [['e', 'f']]], { endAsync: false });248    return executeConcurrent(testContext.client, 'INSERT...', stream)249      .then(result => {250        assert.strictEqual(result.totalExecuted, 3);251        assert.strictEqual(testContext.index, 3);252      });253  });254  it('should stop reading according to the concurrency level', () => {255    const testContext = getTestContext();256    const values = Array.from(new Array(100).keys()).map(x => [x]);257    const stream = new TestStream([ values ]);258    const concurrencyLevel = 8;259    return executeConcurrent(testContext.client, 'INSERT...', stream, { concurrencyLevel })260      .then(result => {261        assert.strictEqual(result.totalExecuted, values.length);262        assert.strictEqual(testContext.index, values.length);263        // We should validate that there was a high number of pauses.264        // The exact number of pauses depends on how fast client.execute() is265        assert.ok(stream.pauseCounter > Math.floor(values.length / concurrencyLevel) - 1);266      });267  });268  context('when collectResults is false', () => {269    it('should throw when accessing resultItems property', () => {270      const testContext = getTestContext();271      const stream = new TestStream([[['a', 'b'], ['c', 'd']], [['e', 'f']]], { endAsync: false });272      return executeConcurrent(testContext.client, 'Q1', stream, { collectResults: false })273        .then(result => assert.throws(() => result.resultItems,274          /Property resultItems can not be accessed when collectResults is set to false/));275    });276  });277  context('when collectResults is true', () => {278    it('should set the resultItems', () => {279      const testContext = getTestContext();280      const values = Array.from(new Array(100).keys()).map(x => [x]);281      const stream = new TestStream([ values.slice(0, 2), values.slice(2, 10), values.slice(10) ]);282      return executeConcurrent(testContext.client, 'INSERT...', stream, { concurrencyLevel: 8, collectResults: true })283        .then(result => {284          assert.strictEqual(result.totalExecuted, values.length);285          assert.strictEqual(result.errors.length, 0);286          assert.ok(stream.pauseCounter > 0);287          result.resultItems.forEach((rs, index) => {288            helper.assertInstanceOf(rs, types.ResultSet);289            assert.ok(Array.isArray(rs.rows));290            assert.deepStrictEqual(rs.rows[0]['col1'], [ index ]);291          });292        });293    });294  });295  context('when raiseOnFirstError is true', () => {296    it('should throw when first error is encountered', () => {297      const testContext = getTestContext([23, 81]);298      const values = Array.from(new Array(100).keys()).map(x => [x]);299      const stream = new TestStream([ values ]);300      const concurrencyLevel = 5;301      let error;302      return executeConcurrent(testContext.client, 'Q1', stream, { raiseOnFirstError: true, concurrencyLevel })303        .catch(err => error = err)304        .then(() => {305          helper.assertInstanceOf(error, Error);306          assert.strictEqual(error.message, 'Test error 23');307          return new Promise(r => setTimeout(r, 100));308        })309        // It should not continue executing310        .then(() => assert.ok(testContext.index < 70));311    });312  });313  context('when raiseOnFirstError is false', () => {314    it('should continue executing when first error is encountered', () => {315      const errorIndexes = [ 23, 81 ];316      const testContext = getTestContext(errorIndexes);317      const values = Array.from(Array(100).keys()).map(x => [ x, 0 ]);318      const stream = new TestStream([ values ]);319      let error;320      return executeConcurrent(testContext.client, 'Q1', stream, { raiseOnFirstError: false })321        .catch(err => error = err)322        .then(result => {323          assert.strictEqual(error, undefined);324          assert.ok(result);325          assert.strictEqual(result.totalExecuted, values.length);326          assert.strictEqual(result.errors.length, 2);327          assert.deepStrictEqual(result.errors.map(e => e.message), errorIndexes.map(i => `Test error ${i}`) );328        });329    });330    it('should set the errors in the resultItems when collectResults is set to true', () => {331      const errorIndexes = [ 13, 70 ];332      const testContext = getTestContext(errorIndexes);333      const values = Array.from(Array(100).keys()).map(x => [ x, 0 ]);334      const stream = new TestStream([ values ]);335      const options = { raiseOnFirstError: false, collectResults: true, concurrencyLevel: 8 };336      let error;337      return executeConcurrent(testContext.client, 'Q1', stream, options)338        .catch(err => error = err)339        .then(result => {340          assert.strictEqual(error, undefined);341          assert.ok(result);342          assert.strictEqual(result.totalExecuted, values.length);343          assert.strictEqual(result.errors.length, 2);344          assert.deepStrictEqual(result.errors.map(e => e.message), errorIndexes.map(i => `Test error ${i}`) );345          assert.strictEqual(result.resultItems.length, values.length);346          result.resultItems.forEach((rs, index) => {347            if (errorIndexes.indexOf(index) === -1) {348              helper.assertInstanceOf(rs, types.ResultSet);349              assert.ok(Array.isArray(rs.rows));350            } else {351              helper.assertInstanceOf(rs, Error);352              helper.assertContains(rs.message, 'Test error');353            }354          });355        });356    });357    it('should stop collecting errors when maxErrors is exceeded', () => {358      const errorIndexes = Array.from(Array(100).keys()).slice(31, 46);359      const testContext = getTestContext(errorIndexes);360      const values = Array.from(Array(100).keys()).map(x => [ x, x ]);361      const stream = new TestStream([ values.slice(0, 10), values.slice(10) ]);362      const options = { raiseOnFirstError: false, maxErrors: 10 };363      let error;364      return executeConcurrent(testContext.client, 'Q1', stream, options)365        .catch(err => error = err)366        .then(result => {367          assert.strictEqual(error, undefined);368          assert.ok(result);369          assert.strictEqual(result.totalExecuted, values.length);370          assert.strictEqual(result.errors.length, options.maxErrors);371          assert.deepStrictEqual(372            result.errors.map(e => e.message),373            errorIndexes.slice(0, 10).map(i => `Test error ${i}`) );374        });375    });376  });377});378describe('executeConcurrent(client, queryAndParameters)', () => {379  it('should use the different query and parameters', () => {380    const queryAndParams = [381      { query: 'Q1', params: ['a'] },382      { query: 'Q2', params: ['b'] },383      { query: 'Q3', params: ['c'] },384    ];385    const testContext = getTestContext();386    return executeConcurrent(testContext.client, queryAndParams)387      .then(result => {388        assert.strictEqual(result.totalExecuted, queryAndParams.length);389        assert.deepStrictEqual(testContext.executions.map(x => ({ query: x.query, params: x.params })), queryAndParams);390      });391  });392  it('should set the execution profile', () => {393    const testContext = getTestContext();394    const queryAndParams = [395      { query: 'Q1', params: ['a'] },396      { query: 'Q2', params: ['b'] },397    ];398    const options = { executionProfile: 'ep1' };399    return executeConcurrent(testContext.client, queryAndParams, options)400      .then(result => {401        assert.strictEqual(result.totalExecuted, queryAndParams.length);402        testContext.executions.forEach(item => {403          assert.strictEqual(item.options.executionProfile, options.executionProfile);404        });405      });406  });407});408function getTestContext(errorIndexes) {409  errorIndexes = errorIndexes || [];410  const testContext = {411    maxInFlight: 0,412    inFlight: 0,413    index: 0,414    executions: [],415    client: {416      execute: function (query, params, options) {417        const index = testContext.index++;418        testContext.maxInFlight = Math.max(++testContext.inFlight, testContext.maxInFlight);419        testContext.executions.push({ query, params, options });420        return new Promise((resolve, reject) => setTimeout(() => {421          testContext.inFlight--;422          if (errorIndexes.indexOf(index) === -1) {423            resolve(new types.ResultSet({ rows: [ { col1: params } ]}));424          } else {425            reject(new Error(`Test error ${index}`));426          }427        }, 1));428      }429    }430  };431  return testContext;432}433class TestStream extends Readable {434  constructor(values, options) {435    super({ objectMode: true });436    options = options || utils.emptyObject;437    this.pauseCounter = 0;438    this.resumeCounter = 0;439    const baseDelay = 20;440    const endAsync = typeof options.endAsync === 'boolean' ? options.endAsync : true;441    if (values) {442      values.forEach((parametersGroups, i) => {443        setTimeout(() => {444          parametersGroups.forEach(parameters => {445            if (parameters instanceof Error) {446              return this.emit('error', parameters);447            }448            this.push(parameters);449          });450          if (i === values.length - 1 && !endAsync) {451            this.push(null);452          }453        }, baseDelay * i);454      });455      if (endAsync) {456        // Signal end on timeout457        setTimeout(() => this.push(null), baseDelay * values.length);458      }459    }460  }461  _read() {462  }463  pause() {464    this.pauseCounter++;465    super.pause();466  }...

useNearbySearch.js

Source:useNearbySearch.js

1import { useEffect, useState } from 'react';2export default function useNearbySearch({3  maps,4  map,5  currLoc,6  searchKeyword,7  circle,8}) {9  const [isApiLoading, setIsLoading] = useState(true);10  const [resultData, setResultData] = useState([]);11  useEffect(() => {12    if (!maps || !currLoc) return;13    setIsLoading(true);14    const collectResults = [];15    const service = new maps.places.PlacesService(map);16    service.nearbySearch(17      {18        location: currLoc,19        keyword: searchKeyword,20        radius: 1000,21        type: 'restaurant',22      },23      (results, status, pagination) => {24        if (status !== 'OK' || !results) {25          setIsLoading(false);26          alert('Location does not exist or results not found!');27          return;28        }29        const timer = setTimeout(() => {30          setupLocation(collectResults);31        }, 5000);32        collectResults.push(...results);33        if (pagination && pagination.hasNextPage) {34          pagination.nextPage();35        } else {36          clearTimeout(timer);37          setupLocation(collectResults);38        }39      }40    );41    // eslint-disable-next-line react-hooks/exhaustive-deps42  }, [currLoc, maps]);43  const setupLocation = (collectResults) => {44    setResultData(collectResults);45    map.panTo(currLoc);46    map.setZoom(15);47    circle.setCenter(currLoc);48    setIsLoading(false);49  };50  return { isApiLoading, resultData };...

regressions.js

Source:regressions.js

...21    }22    function getData(dataProvider) {23      var results = []24      return dataProvider.getNext().then(collectResults)25      function collectResults(result) {26        if (!result) {27          return results28        }29        results.push(result)30        return dataProvider.getNext().then(collectResults)31      }32    }33    return helper.runInTransaction(agent, function() {34      return getData(new Provider(10000))35    })36  })...

Using AI Code Generation

1var bestResult = require('./BestResult');2var bestResultObj = new bestResult();3bestResultObj.collectResults(1, 2, 3);4bestResultObj.collectResults(3, 2, 1);5bestResultObj.collectResults(2, 3, 1);6bestResultObj.collectResults(1, 3, 2);7bestResultObj.collectResults(2, 1, 3);8bestResultObj.collectResults(3, 1, 2);9bestResultObj.displayResults();10var BestResult = function () {11    this.results = [];12};13BestResult.prototype.collectResults = function (first, second, third) {14    this.results.push([first, second, third]);15};16BestResult.prototype.displayResults = function () {17    var bestResult = this.results[0];18    for (var i = 1; i < this.results.length; i++) {19        if (this.results[i][0] < bestResult[0]) {20            bestResult = this.results[i];21        }22    }23    console.log(bestResult);24};25module.exports = BestResult;26var bestResult = require('./BestResult');27at Object. (C:\Users\myUser\Documents\GitHub\myProject\myProject\test4.js:3:13)28at Module._compile (module.js:456:26)29at Object.Module._extensions..js (module.js:474:10)30at Module.load (module.js:356:32)31at Function.Module._load (module.js:312:12)32at Function.Module.runMain (module.js:497:10)33at startup (node.js:119:16)34I have tried several other variations of this, but I can't seem to get it to work. I have also tried using the module.exports = BestResult; and then using var bestResult = require('./BestResult'); in test4.js, but I get the same error. I am using Node v0.10.25. Any

Using AI Code Generation

1var BestMatchFinder = require('best-match-finder');2var finder = new BestMatchFinder();3var results = finder.collectResults('test2.js', 'test3.js');4console.log(results);5var BestMatchFinder = require('best-match-finder');6var finder = new BestMatchFinder();7var results = finder.collectResults('test2.js', 'test3.js');8console.log(results);9var BestMatchFinder = require('best-match-finder');10var finder = new BestMatchFinder();11var results = finder.collectResults('test2.js', 'test3.js');12console.log(results);13{ 'test1.js': { 'test2.js': 0.5, 'test3.js': 0.5 },14  'test2.js': { 'test1.js': 0.5, 'test3.js': 0.5 },15  'test3.js': { 'test1.js': 0.5, 'test2.js': 0.5 },16  'test4.js': { 'test2.js': 0.5, 'test3.js': 0.5 },17  'test5.js': { 'test2.js': 0.5, 'test3.js': 0.5 },18  'test6.js': { 'test2.js': 0.5, 'test3.js': 0.5 } }

Using AI Code Generation

1var BestMatch = require('./BestMatch.js');2var bestMatch = new BestMatch();3var testArray = ['test', 'test1', 'test2', 'test3', 'test4'];4var results = bestMatch.collectResults(testArray);5console.log(results);6var BestMatch = function() {7    this.results = [];8};9BestMatch.prototype.collectResults = function(arr) {10    for (var i = 0; i < arr.length; i++) {11        this.results.push(arr[i]);12    }13    return this.results;14};15module.exports = BestMatch;

Using AI Code Generation

1var BestMatchFinder = require('./bestMatchFinder');2var bestMatchFinder = new BestMatchFinder();3var result = bestMatchFinder.collectResults('test4.txt');4result.then(function(data){5    console.log(data);6});7var BestMatchFinder = require('./bestMatchFinder');8var bestMatchFinder = new BestMatchFinder();9var result = bestMatchFinder.collectResults('test5.txt');10result.then(function(data){11    console.log(data);12});13var BestMatchFinder = require('./bestMatchFinder');14var bestMatchFinder = new BestMatchFinder();15var result = bestMatchFinder.collectResults('test6.txt');16result.then(function(data){17    console.log(data);18});19var BestMatchFinder = require('./bestMatchFinder');20var bestMatchFinder = new BestMatchFinder();21var result = bestMatchFinder.collectResults('test7.txt');22result.then(function(data){23    console.log(data);24});25var BestMatchFinder = require('./bestMatchFinder');26var bestMatchFinder = new BestMatchFinder();27var result = bestMatchFinder.collectResults('test8.txt');28result.then(function(data){29    console.log(data);30});31var BestMatchFinder = require('./bestMatchFinder');32var bestMatchFinder = new BestMatchFinder();33var result = bestMatchFinder.collectResults('test9.txt');34result.then(function(data){35    console.log(data);36});37var BestMatchFinder = require('./bestMatchFinder');38var bestMatchFinder = new BestMatchFinder();39var result = bestMatchFinder.collectResults('test10.txt');40result.then(function(data){41    console.log(data);42});43var BestMatchFinder = require('./bestMatchFinder');44var bestMatchFinder = new BestMatchFinder();45var result = bestMatchFinder.collectResults('test11.txt');46result.then(function(data){47    console.log(data);48});

Using AI Code Generation

1var bestMatchFinder = require('./BestMatchFinder');2var fs = require('fs');3var path = require('path');4var data = fs.readFileSync(path.join(__dirname, 'data.txt'), 'utf8');5var bestMatchFinder = new BestMatchFinder(data);6var results = bestMatchFinder.collectResults("a");7console.log(results);8function BestMatchFinder(data) {9    this.data = data;10}11BestMatchFinder.prototype.collectResults = function (searchString) {12    var results = [];13    var words = this.data.split(' ');14    var wordCount = words.length;15    for (var i = 0; i < wordCount; i++) {16        var word = words[i];17        var score = this.scoreWord(word, searchString);18        if (score > 0) {19            results.push({20            });21        }22    }23    results.sort(function (a, b) {24        return b.score - a.score;25    });26    return results;27};28BestMatchFinder.prototype.scoreWord = function (word, searchString) {29    var wordLength = word.length;30    var searchStringLength = searchString.length;31    var score = 0;32    var searchIndex = 0;33    for (var i = 0; i < wordLength; i++) {34        if (word[i] === searchString[searchIndex]) {35            score++;36            searchIndex++;37        }38        if (searchIndex >= searchStringLength) {39            break;40        }41    }42    return score;43};44module.exports = BestMatchFinder;45[ { word: 'a', score: 1 },46  { word: 'and', score: 1 },47  { word: 'at', score: 1 },48  { word: 'an', score: 1 },49  { word: 'all', score: 1 },50  { word: 'are', score: 1 },51  { word: 'as', score: 1 } ]

Using AI Code Generation

1var BestMatch = require('best-match');2var bestMatch = new BestMatch();3bestMatch.add('apple', 1);4bestMatch.add('orange', 2);5bestMatch.add('banana', 3);6bestMatch.add('grape', 4);7bestMatch.add('pineapple', 5);8var results = bestMatch.collectResults();9console.log(results);10[ { value: 5, weight: 1 },11  { value: 4, weight: 2 },12  { value: 3, weight: 3 },13  { value: 2, weight: 4 },14  { value: 1, weight: 5 } ]

Using AI Code Generation

1var bmf = new BestMatchFinder();2bmf.addSearchString("ab");3bmf.addSearchString("abc");4bmf.addSearchString("abcd");5bmf.addSearchString("abcde");6bmf.addSearchString("abcdef");7bmf.addSearchString("abcdefg");8bmf.addSearchString("abcdefgh");9bmf.addSearchString("abcdefghi");10bmf.addSearchString("abcdefghij");11bmf.addSearchString("abcdefghijk");12bmf.addSearchString("abcdefghijkl");13bmf.addSearchString("abcdefghijklm");14bmf.addSearchString("abcdefghijklmn");15bmf.addSearchString("abcdefghijklmno");16bmf.addSearchString("abcdefghijklmnop");17bmf.addSearchString("abcdefghijklmnopq");18bmf.addSearchString("abcdefghijklmnopqr");19bmf.addSearchString("abcdefghijklmnopqrs");20bmf.addSearchString("abcdefghijklmnopqrst");21bmf.addSearchString("abcdefghijklmnopqrstu");22bmf.addSearchString("abcdefghijklmnopqrstuv");23bmf.addSearchString("abcdefghijklmnopqrstuvw");24bmf.addSearchString("abcdefghijklmnopqrstuvwx");25bmf.addSearchString("abcdefghijklmnopqrstuvwxy");26bmf.addSearchString("abcdefghijklmnopqrstuvwxyz");27bmf.addSearchString("abcdefghijklmnopqrstuvwxyz1");28bmf.addSearchString("abcdefghijklmnopqrstuvwxyz12");29bmf.addSearchString("abcdefghijklmnopqrstuvwxyz123");30bmf.addSearchString("abcdefghijklmnopqrstuvwxyz1234");31bmf.addSearchString("abcdefghijklmnopqrstuvwxyz12345");32bmf.addSearchString("abcdefghijklmnopqrstuvwxyz123456");33bmf.addSearchString("abcdefghijklmnopqrstuvwxyz1234567");34bmf.addSearchString("abcdefghijklmnopqrstuvwxyz12345678");35bmf.addSearchString("abcdefghijklmnopqrstuvwxyz123456789");36bmf.addSearchString("abcdefghijklmnopqrstuvwxyz1234567890");37bmf.addSearchString("abcdefghijklmnopqrstuvwxyz12345678901");38bmf.addSearchString("abcdefghijklmnopqrstuvwxyz123456789012");39bmf.addSearchString("abcdefghijklmnopqrstuvwxyz1234567890123");40bmf.addSearchString("abcdefghijklmnopqrstuvwxyz12345678901234");41bmf.addSearchString("abcdefghijklmnopqrstuvwxyz123456789012345");42bmf.addSearchString("abcdefghijklmnopqrstuvwxyz1234567890123456");43bmf.addSearchString("abcdefghijklmnopqrstuvwxyz12345678901234567");44bmf.addSearchString("abcdefghijklmnopqrstuvwxyz123456789012345678");45bmf.addSearchString("abcdefghijklmnopqrstuvwxyz123456789012345678

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.