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How to use fromRoman method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

16_Roman_Numerals_Helper_().js

Source:16_Roman_Numerals_Helper_().js

1//function RomanNumerals(simbol) {2//  if (typeof simbol === Number) return toRoman(simbol);3//  else return fromRoman(simbol);4//}5function toRoman(ArabicNum) {6  let values = {7    M: 1000,8    CM: 900,9    D: 500,10    CD: 400,11    C: 100,12    XC: 90,13    L: 50,14    XV: 40,15    X: 10,16    IX: 9,17    V: 5,18    IV: 4,19    I: 1,20  },21    resRomanNum = "",22    a;23  for (let key in values) {24    a = Math.floor(ArabicNum / values[key]);25    if (a >= 0) {26      for (let i = 0; i < a; i++) {27        resRomanNum += key;28      }29    }30    ArabicNum = ArabicNum % values[key];31  }32  return resRomanNum;33}34function fromRoman(RomanNum) {35  let values = {36    I: 1,37    IV: 4,38    V: 5,39    IX: 9,40    X: 10,41    XV: 40,42    L: 50,43    XC: 90,44    C: 100,45    CD: 400,46    D: 500,47    CM: 900,48    M: 1000,49  },50    digits = Object.keys(values),51    resArabicNum = 0;52  for (let symbol = 0; symbol < RomanNum.length; ++symbol) {53    if (54      digits.indexOf(RomanNum[symbol]) < digits.indexOf(RomanNum[symbol + 1])55    ) {56      resArabicNum -= values[RomanNum[symbol]];57    } else {58      resArabicNum += values[RomanNum[symbol]];59    }60  }61  return resArabicNum;62}63//console.log(RomanNumerals.toRoman(1000), "M");64//console.log(RomanNumerals.fromRoman("XXI"), 21);65console.log(toRoman(1000), "M");66console.log(toRoman(4), "IV");67console.log(toRoman(1), "I");68console.log(toRoman(1990), "MCMXC");69console.log(toRoman(2008), "MMVIII");70console.log(fromRoman("XXI"), 21);71console.log(fromRoman("I"), 1);72console.log(fromRoman("IV"), 4);73console.log(fromRoman("MMVIII"), 2008);74console.log(fromRoman("MDCLXVI"), 1666);75//---------------------------------------------------------------------------------------------------------------------76/*77Create a RomanNumerals class that can convert a roman numeral to and from an integer value. 78It should follow the API demonstrated in the examples below. 79Multiple roman numeral values will be tested for each helper method.80Modern Roman numerals are written by expressing each digit separately starting with the left most digit and 81skipping any digit with a value of zero. 82In Roman numerals 1990 is rendered: 1000=M, 900=CM, 90=XC; 83resulting in MCMXC. 842008 is written as 2000=MM, 8=VIII; or MMVIII. 851666 uses each Roman symbol in descending order: MDCLXVI.86Input range : 1 <= n < 400087In this kata 4 should be represented as IV, NOT as IIII (the "watchmaker's four").88Examples89RomanNumerals.toRoman(1000); // should return 'M'90RomanNumerals.fromRoman('M'); // should return 100091Help92Symbol	Value93I	194IV	495V	596X	1097L	5098C	10099D	500100M	1000101*/102/*103Ð¡ÑÐ²Ð¾ÑÑÑÑ ÐºÐ»Ð°Ñ RomanNumerals, ÑÐºÐ¸Ð¹ Ð¼Ð¾Ð¶Ðµ Ð¿ÐµÑÐµÑÐ²Ð¾ÑÑÐ²Ð°ÑÐ¸ ÑÐ¸Ð¼ÑÑÐºÑ ÑÐ¸ÑÑÑ Ð² ÑÑÐ»Ðµ Ð·Ð½Ð°ÑÐµÐ½Ð½Ñ ÑÐ° Ð· Ð½ÑÐ¾Ð³Ð¾. 104ÐÑÐ½ Ð¿Ð¾Ð²Ð¸Ð½ÐµÐ½ Ð²ÑÐ´Ð¿Ð¾Ð²ÑÐ´Ð°ÑÐ¸ API, Ð¿Ð¾ÐºÐ°Ð·Ð°Ð½Ð¾Ð¼Ñ Ð² Ð¿ÑÐ¸ÐºÐ»Ð°Ð´Ð°Ñ Ð½Ð¸Ð¶ÑÐµ. 105ÐÐ»Ñ ÐºÐ¾Ð¶Ð½Ð¾Ð³Ð¾ Ð´Ð¾Ð¿Ð¾Ð¼ÑÐ¶Ð½Ð¾Ð³Ð¾ Ð¼ÐµÑÐ¾Ð´Ñ Ð±ÑÐ´Ðµ Ð¿ÐµÑÐµÐ²ÑÑÐµÐ½Ð¾ ÐºÑÐ»ÑÐºÐ° Ð·Ð½Ð°ÑÐµÐ½Ñ ÑÐ¸Ð¼ÑÑÐºÐ¸Ñ ÑÐ¸ÑÑ.106Ð¡ÑÑÐ°ÑÐ½Ñ ÑÐ¸Ð¼ÑÑÐºÑ ÑÐ¸ÑÑÐ¸ Ð·Ð°Ð¿Ð¸ÑÑÑÑÑÑÑ, Ð²Ð¸ÑÐ°Ð¶Ð°ÑÑÐ¸ ÐºÐ¾Ð¶Ð½Ñ ÑÐ¸ÑÑÑ Ð¾ÐºÑÐµÐ¼Ð¾, Ð¿Ð¾ÑÐ¸Ð½Ð°ÑÑÐ¸ Ð· ÐºÑÐ°Ð¹Ð½ÑÐ¾Ñ Ð»ÑÐ²Ð¾Ñ ÑÐ¸ÑÑÐ¸ Ñ 107Ð¿ÑÐ¾Ð¿ÑÑÐºÐ°ÑÑÐ¸ Ð±ÑÐ´Ñ-ÑÐºÑ ÑÐ¸ÑÑÑ Ð·Ñ Ð·Ð½Ð°ÑÐµÐ½Ð½ÑÐ¼ Ð½ÑÐ»Ñ. 108Ð Ð¸Ð¼ÑÑÐºÐ¸Ð¼Ð¸ ÑÐ¸ÑÑÐ°Ð¼Ð¸ 1990 Ð¿ÐµÑÐµÐ´Ð°ÑÑÑÑÑ: 1000=M, 900=CM, 90=XC; Ð² ÑÐµÐ·ÑÐ»ÑÑÐ°ÑÑ ÑÐ¾Ð³Ð¾ ÑÑÐ²Ð¾ÑÑÑÑÑÑÑ MCMXC. 1092008 Ð·Ð°Ð¿Ð¸ÑÑÑÑÑÑÑ ÑÐº 2000=ÐÐ, 8=VIII; Ð°Ð±Ð¾ MMVIII. 1101666 Ð²Ð¸ÐºÐ¾ÑÐ¸ÑÑÐ¾Ð²ÑÑ ÐºÐ¾Ð¶ÐµÐ½ ÑÐ¸Ð¼ÑÑÐºÐ¸Ð¹ ÑÐ¸Ð¼Ð²Ð¾Ð» Ñ Ð¿Ð¾ÑÑÐ´ÐºÑ ÑÐ¿Ð°Ð´Ð°Ð½Ð½Ñ: MDCLXVI.111ÐÑÐ°Ð¿Ð°Ð·Ð¾Ð½ Ð²Ð²ÐµÐ´ÐµÐ½Ð½Ñ: 1 <= n < 4000112Ð£ ÑÑÐ¾Ð¼Ñ ÐºÐ°ÑÐ° 4 Ð¼Ð°Ñ Ð±ÑÑÐ¸ Ð¿ÑÐµÐ´ÑÑÐ°Ð²Ð»ÐµÐ½Ð¾ ÑÐº IV, Ð° ÐÐ ÑÐº IIII (Â«ÑÐµÑÐ²ÑÑÐºÐ° Ð³Ð¾Ð´Ð¸Ð½Ð½Ð¸ÐºÐ°ÑÑÐ²Â»).113ÐÑÐ¸ÐºÐ»Ð°Ð´Ð¸114ÑÐ¸Ð¼ÑÑÐºÑ ÑÐ¸ÑÑÐ¸.Ð´Ð¾ ÑÐ¸Ð¼ÑÑÐºÐ¸Ñ(1000); // Ð¼Ð°Ñ Ð¿Ð¾Ð²ÐµÑÑÐ°ÑÐ¸ 'M'115RomanNumerals.fromRoman('M'); // Ð¼Ð°Ñ Ð¿Ð¾Ð²ÐµÑÐ½ÑÑÐ¸ 1000116ÐÐ¾Ð¿Ð¾Ð¼Ð¾Ð¶ÑÑÑ117ÐÐ½Ð°ÑÐµÐ½Ð½Ñ ÑÐ¸Ð¼Ð²Ð¾Ð»Ñ118I	1119IV	4120V	5121X	10122L	50123C	100124D	500125M	1000...

romanus-aux.test.js

Source:romanus-aux.test.js

...29    })30  })31  describe('fromRoman', () => {32    it('should validate inputs', () => {33      expect(() => fromRoman()).to.throw(errors.wrongInput.fromRoman)34      expect(() => fromRoman('abc')).to.throw(errors.wrongInput.fromRoman)35      expect(() => fromRoman('MmC')).to.throw(errors.wrongInput.fromRoman)36      expect(() => fromRoman('MMC123')).to.throw(errors.wrongInput.fromRoman)37      expect(() => fromRoman('123ab')).to.throw(errors.wrongInput.fromRoman)38      expect(() => fromRoman('MMC').to.not.throw())39    })40    it('should convert roman to integer', () => {41      expect(fromRoman('X')).to.equal(10)42      expect(fromRoman('XLIX')).to.equal(49)43      expect(fromRoman('CCCXCIX')).to.equal(399)44      expect(fromRoman('MMMCMXCIX')).to.equal(3999)45      expect(fromRoman('XI')).not.to.equal(10)46    })47    it('should throw if input limit has exceeded', () => {48      expect(() => fromRoman('MMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMMM')).to.throw(errors.failedConverting.fromRoman)49      expect(() => fromRoman('MMCM')).not.to.throw(errors.failedConverting.fromRoman)50    })51  })52  describe('detect', () => {53    it('should return undetected if nothing or wrong format is passed in', () => {54      expect(detect()).to.equal(types.undetected)55      expect(detect(0)).to.equal(types.undetected)56      expect(detect('MMCMMMMMM')).to.equal(types.undetected)57      expect(detect(-55)).to.equal(types.undetected)58      expect(detect('5678abc')).to.equal(types.undetected)59      expect(detect(10)).not.to.equal(types.undetected)60    })61    it('should correctly detect integer', () => {62      expect(detect('27')).to.equal(types.int)63      expect(detect(3999)).to.equal(types.int)...

Roman_Numerals_Helper.test.js

Source:Roman_Numerals_Helper.test.js

2Test.expect(RomanNumerals.toRoman(4) == 'IV', '4 should == "IV"')3Test.expect(RomanNumerals.toRoman(1) == 'I', '1 should == "I"')4Test.expect(RomanNumerals.toRoman(1990) == 'MCMXC', '1990 should == "MCMXC"')5Test.expect(RomanNumerals.toRoman(2008) == 'MMVIII', '2008 should == "MMVIII"')6Test.expect(RomanNumerals.fromRoman('XXI') == 21, 'XXI should == 21')7Test.expect(RomanNumerals.fromRoman('I') == 1, 'I should == 1')8Test.expect(RomanNumerals.fromRoman('IV') == 4, 'IV should == 4')9Test.expect(RomanNumerals.fromRoman('MMVIII') == 2008, 'MMVIII should == 2008')...

Using AI Code Generation

1import { fromRoman } from 'fast-check-monorepo';2console.log(fromRoman('I'));3console.log(fromRoman('II'));4console.log(fromRoman('III'));5console.log(fromRoman('IV'));6console.log(fromRoman('V'));7console.log(fromRoman('VI'));8console.log(fromRoman('VII'));9console.log(fromRoman('VIII'));10console.log(fromRoman('IX'));11console.log(fromRoman('X'));12console.log(fromRoman('XI'));13console.log(fromRoman('XII'));14console.log(fromRoman('XIII'));15console.log(fromRoman('XIV'));16console.log(fromRoman('XV'));17console.log(fromRoman('XVI'));18console.log(fromRoman('XVII'));19console.log(fromRoman('XVIII'));20console.log(fromRoman('XIX'));21console.log(fromRoman('XX'));22console.log(fromRoman('XXI'));23console.log(fromRoman('XXII'));24console.log(fromRoman('XXIII'));25console.log(fromRoman('XXIV'));26console.log(fromRoman('XXV'));27console.log(fromRoman('XXVI'));28console.log(fromRoman('XXVII'));29console.log(fromRoman('XXVIII'));30console.log(fromRoman('XXIX'));31console.log(fromRoman('XXX'));32console.log(fromRoman('XXXI'));33console.log(fromRoman('XXXII'));34console.log(fromRoman('XXXIII'));35console.log(fromRoman('XXXIV'));36console.log(fromRoman('XXXV'));37console.log(fromRoman('XXXVI'));38console.log(fromRoman('XXXVII'));39console.log(fromRoman('XXXVIII'));40console.log(fromRoman('XXXIX'));41console.log(fromRoman('XL'));42console.log(fromRoman('XLI'));43console.log(fromRoman('XLII'));44console.log(fromRoman('XLIII'));45console.log(fromRoman('XLIV'));46console.log(fromRoman('XLV'));47console.log(fromRoman('XLVI'));48console.log(fromRoman('XLVII'));49console.log(fromRoman('XLVIII'));50console.log(fromRoman('XLIX'));51console.log(fromRoman('L'));52console.log(fromRoman('LI'));53console.log(fromRoman('LII'));54console.log(fromRoman('LIII'));55console.log(fromRoman('LIV'));56console.log(fromRoman('LV'));57console.log(fromRoman('LVI'));58console.log(fromRoman('LVII'));59console.log(fromRoman('LVIII'));60console.log(fromRoman('LIX'));61console.log(fromRoman('LX'));62console.log(fromRoman('LXI'));63console.log(fromRoman

Using AI Code Generation

1import { fromRoman } from "roman-numerals-conv";2console.log(fromRoman("X"));3import { fromRoman } from "roman-numerals-conv";4console.log(fromRoman("X"));5import { fromRoman } from "roman-numerals-conv";6console.log(fromRoman("X"));7import { fromRoman } from "roman-numerals-conv";8console.log(fromRoman("X"));9import { fromRoman } from "roman-numerals-conv";10console.log(fromRoman("X"));11import { fromRoman } from "roman-numerals-conv";12console.log(fromRoman("X"));13import { fromRoman } from "roman-numerals-conv";14console.log(fromRoman("X"));15import { fromRoman } from "roman-numerals-conv";16console.log(fromRoman("X"));17import { fromRoman } from "roman-numerals-conv";18console.log(fromRoman("X"));19import { fromRoman } from "roman-numerals-conv";20console.log(fromRoman("X"));21import { fromRoman } from "roman-numerals-conv";22console.log(fromRoman("X"));23import { fromRoman } from "roman-numerals-conv";24console.log(fromRoman("X"));25import { fromRoman } from

Using AI Code Generation

1import { fromRoman } from 'roman-numerals-converter';2import * as fc from 'fast-check';3fc.assert(4  fc.property(fc.integer(1, 3999), (n) => {5    const roman = fromRoman(n);6    const back = fromRoman(roman);7    return n === back;8  })9);10import { fromRoman } from 'roman-numerals-converter';11import * as fc from 'fast-check';12fc.assert(13  fc.property(fc.integer(1, 3999), (n) => {14    const roman = fromRoman(n);15    const back = fromRoman(roman);16    return n === back;17  })18);19import { fromRoman } from 'roman-numerals-converter';20import * as fc from 'fast-check';21fc.assert(22  fc.property(fc.integer(1, 3999), (n) => {23    const roman = fromRoman(n);24    const back = fromRoman(roman);25    return n === back;26  })27);28import { fromRoman } from 'roman-numerals-converter';29import * as fc from 'fast-check';30fc.assert(31  fc.property(fc.integer(1, 3999), (n) => {32    const roman = fromRoman(n);33    const back = fromRoman(roman);34    return n === back;35  })36);37import { fromRoman } from 'roman-numerals-converter';38import * as fc from 'fast-check';39fc.assert(40  fc.property(fc.integer(1, 3999), (n) => {41    const roman = fromRoman(n);42    const back = fromRoman(roman);43    return n === back;44  })45);46import { fromRoman } from 'roman-numerals-converter';47import * as fc from 'fast-check';48fc.assert(49  fc.property(fc.integer(1, 3999), (n) => {50    const roman = fromRoman(n);

Using AI Code Generation

1const {fromRoman} = require('roman-numerals');2const {fromRoman} = require('roman-numerals');3const {fromRoman} = require('roman-numerals');4const {fromRoman} = require('roman-numerals');5const {fromRoman} = require('roman-numerals');6const {fromRoman} = require('roman-numerals');7const {fromRoman} = require('roman-numerals');8const {fromRoman} = require('roman-numerals');9const {fromRoman} = require('roman-numerals');10const {fromRoman} = require('roman-numerals');11const {fromRoman} = require('roman-numerals');12const {fromRoman} = require('roman-numerals');13const {fromRoman} = require('roman-numerals');14const {fromRoman} = require('roman-numerals');15const {fromRoman} = require('roman-numerals');

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