repositories / e-mobility-charging-stations-simulator.git / blame
| Commit | Line | Data |
|---|---|---|
| 66a7748d | 1 | import { describe, it } from 'node:test' |
| 6c43b441 | 2 | |
| 66a7748d JB |
3 | import { hoursToMilliseconds, hoursToSeconds } from 'date-fns' |
| 4 | import { expect } from 'expect' | |
| a2111e8d | 5 | |
| 66a7748d | 6 | import { Constants } from '../../src/utils/Constants.js' |
| 9bf0ef23 | 7 | import { |
| 40615072 | 8 | clone, |
| 9bf0ef23 JB |
9 | convertToBoolean, |
| 10 | convertToDate, | |
| 11 | convertToFloat, | |
| 12 | convertToInt, | |
| 1553f6df | 13 | extractTimeSeriesValues, |
| be4c6702 | 14 | formatDurationMilliSeconds, |
| 8053c842 | 15 | formatDurationSeconds, |
| 9bf0ef23 JB |
16 | generateUUID, |
| 17 | getRandomFloat, | |
| 18 | getRandomInteger, | |
| 19 | hasOwnProp, | |
| 80c58041 | 20 | isArraySorted, |
| 9bf0ef23 JB |
21 | isEmptyArray, |
| 22 | isEmptyObject, | |
| 23 | isEmptyString, | |
| 9bf0ef23 JB |
24 | isNotEmptyArray, |
| 25 | isNotEmptyString, | |
| 9bf0ef23 | 26 | isObject, |
| 5dc7c990 | 27 | isValidDate, |
| 5adf6ca4 JB |
28 | max, |
| 29 | min, | |
| 5f742aac | 30 | once, |
| 9bf0ef23 JB |
31 | roundTo, |
| 32 | secureRandom, | |
| 33 | sleep, | |
| 66a7748d JB |
34 | validateUUID |
| 35 | } from '../../src/utils/Utils.js' | |
| a2111e8d | 36 | |
| 6c43b441 JB |
37 | await describe('Utils test suite', async () => { |
| 38 | await it('Verify generateUUID()/validateUUID()', () => { | |
| 66a7748d JB |
39 | const uuid = generateUUID() |
| 40 | expect(uuid).toBeDefined() | |
| 41 | expect(uuid.length).toEqual(36) | |
| 42 | expect(validateUUID(uuid)).toBe(true) | |
| 43 | expect(validateUUID('abcdef00-0000-4000-0000-000000000000')).toBe(true) | |
| 44 | expect(validateUUID('')).toBe(false) | |
| 878e026c | 45 | // Shall invalidate Nil UUID |
| 66a7748d JB |
46 | expect(validateUUID('00000000-0000-0000-0000-000000000000')).toBe(false) |
| 47 | expect(validateUUID('987FBC9-4BED-3078-CF07A-9141BA07C9F3')).toBe(false) | |
| 48 | }) | |
| 8bd02502 | 49 | |
| 6c43b441 | 50 | await it('Verify sleep()', async () => { |
| 66a7748d JB |
51 | const start = performance.now() |
| 52 | await sleep(1000) | |
| 53 | const stop = performance.now() | |
| 54 | expect(stop - start).toBeGreaterThanOrEqual(1000) | |
| 55 | }) | |
| 45999aab | 56 | |
| 6c43b441 | 57 | await it('Verify formatDurationMilliSeconds()', () => { |
| 66a7748d JB |
58 | expect(formatDurationMilliSeconds(0)).toBe('0 seconds') |
| 59 | expect(formatDurationMilliSeconds(900)).toBe('0 seconds') | |
| 60 | expect(formatDurationMilliSeconds(1000)).toBe('1 second') | |
| 61 | expect(formatDurationMilliSeconds(hoursToMilliseconds(4380))).toBe('182 days 12 hours') | |
| 62 | }) | |
| be4c6702 | 63 | |
| 6c43b441 | 64 | await it('Verify formatDurationSeconds()', () => { |
| 66a7748d JB |
65 | expect(formatDurationSeconds(0)).toBe('0 seconds') |
| 66 | expect(formatDurationSeconds(0.9)).toBe('0 seconds') | |
| 67 | expect(formatDurationSeconds(1)).toBe('1 second') | |
| 68 | expect(formatDurationSeconds(hoursToSeconds(4380))).toBe('182 days 12 hours') | |
| 69 | }) | |
| 8053c842 | 70 | |
| 40615072 | 71 | await it('Verify isValidDate()', () => { |
| 5dc7c990 JB |
72 | expect(isValidDate(undefined)).toBe(false) |
| 73 | expect(isValidDate(-1)).toBe(true) | |
| 74 | expect(isValidDate(0)).toBe(true) | |
| 75 | expect(isValidDate(1)).toBe(true) | |
| 76 | expect(isValidDate(-0.5)).toBe(true) | |
| 77 | expect(isValidDate(0.5)).toBe(true) | |
| 78 | expect(isValidDate(new Date())).toBe(true) | |
| 66a7748d | 79 | }) |
| ac8178a4 | 80 | |
| 6c43b441 | 81 | await it('Verify convertToDate()', () => { |
| 66a7748d JB |
82 | expect(convertToDate(undefined)).toBe(undefined) |
| 83 | expect(convertToDate(null)).toBe(null) | |
| 84 | expect(() => convertToDate('')).toThrow(new Error("Cannot convert to date: ''")) | |
| 85 | expect(() => convertToDate('00:70:61')).toThrow(new Error("Cannot convert to date: '00:70:61'")) | |
| 86 | expect(convertToDate(0)).toStrictEqual(new Date('1970-01-01T00:00:00.000Z')) | |
| 87 | expect(convertToDate(-1)).toStrictEqual(new Date('1969-12-31T23:59:59.999Z')) | |
| 88 | const dateStr = '2020-01-01T00:00:00.000Z' | |
| 89 | let date = convertToDate(dateStr) | |
| 90 | expect(date).toBeInstanceOf(Date) | |
| 91 | expect(date).toStrictEqual(new Date(dateStr)) | |
| 92 | date = convertToDate(new Date(dateStr)) | |
| 93 | expect(date).toBeInstanceOf(Date) | |
| 94 | expect(date).toStrictEqual(new Date(dateStr)) | |
| 95 | }) | |
| df645d8f | 96 | |
| 6c43b441 | 97 | await it('Verify convertToInt()', () => { |
| 66a7748d JB |
98 | expect(convertToInt(undefined)).toBe(0) |
| 99 | expect(convertToInt(null)).toBe(0) | |
| 100 | expect(convertToInt(0)).toBe(0) | |
| 101 | const randomInteger = getRandomInteger() | |
| 102 | expect(convertToInt(randomInteger)).toEqual(randomInteger) | |
| 103 | expect(convertToInt('-1')).toBe(-1) | |
| 104 | expect(convertToInt('1')).toBe(1) | |
| 105 | expect(convertToInt('1.1')).toBe(1) | |
| 106 | expect(convertToInt('1.9')).toBe(1) | |
| 107 | expect(convertToInt('1.999')).toBe(1) | |
| 108 | expect(convertToInt(-1)).toBe(-1) | |
| 109 | expect(convertToInt(1)).toBe(1) | |
| 110 | expect(convertToInt(1.1)).toBe(1) | |
| 111 | expect(convertToInt(1.9)).toBe(1) | |
| 112 | expect(convertToInt(1.999)).toBe(1) | |
| 878e026c | 113 | expect(() => { |
| 66a7748d JB |
114 | convertToInt('NaN') |
| 115 | }).toThrow("Cannot convert to integer: 'NaN'") | |
| 116 | }) | |
| df645d8f | 117 | |
| 6c43b441 | 118 | await it('Verify convertToFloat()', () => { |
| 66a7748d JB |
119 | expect(convertToFloat(undefined)).toBe(0) |
| 120 | expect(convertToFloat(null)).toBe(0) | |
| 121 | expect(convertToFloat(0)).toBe(0) | |
| 122 | const randomFloat = getRandomFloat() | |
| 123 | expect(convertToFloat(randomFloat)).toEqual(randomFloat) | |
| 124 | expect(convertToFloat('-1')).toBe(-1) | |
| 125 | expect(convertToFloat('1')).toBe(1) | |
| 126 | expect(convertToFloat('1.1')).toBe(1.1) | |
| 127 | expect(convertToFloat('1.9')).toBe(1.9) | |
| 128 | expect(convertToFloat('1.999')).toBe(1.999) | |
| 129 | expect(convertToFloat(-1)).toBe(-1) | |
| 130 | expect(convertToFloat(1)).toBe(1) | |
| 131 | expect(convertToFloat(1.1)).toBe(1.1) | |
| 132 | expect(convertToFloat(1.9)).toBe(1.9) | |
| 133 | expect(convertToFloat(1.999)).toBe(1.999) | |
| 878e026c | 134 | expect(() => { |
| 66a7748d JB |
135 | convertToFloat('NaN') |
| 136 | }).toThrow("Cannot convert to float: 'NaN'") | |
| 137 | }) | |
| df645d8f | 138 | |
| 6c43b441 | 139 | await it('Verify convertToBoolean()', () => { |
| 66a7748d JB |
140 | expect(convertToBoolean(undefined)).toBe(false) |
| 141 | expect(convertToBoolean(null)).toBe(false) | |
| 142 | expect(convertToBoolean('true')).toBe(true) | |
| 143 | expect(convertToBoolean('false')).toBe(false) | |
| 144 | expect(convertToBoolean('TRUE')).toBe(true) | |
| 145 | expect(convertToBoolean('FALSE')).toBe(false) | |
| 146 | expect(convertToBoolean('1')).toBe(true) | |
| 147 | expect(convertToBoolean('0')).toBe(false) | |
| 148 | expect(convertToBoolean(1)).toBe(true) | |
| 149 | expect(convertToBoolean(0)).toBe(false) | |
| 150 | expect(convertToBoolean(true)).toBe(true) | |
| 151 | expect(convertToBoolean(false)).toBe(false) | |
| 152 | expect(convertToBoolean('')).toBe(false) | |
| 153 | expect(convertToBoolean('NoNBoolean')).toBe(false) | |
| 154 | }) | |
| df645d8f | 155 | |
| 6c43b441 | 156 | await it('Verify secureRandom()', () => { |
| 66a7748d JB |
157 | const random = secureRandom() |
| 158 | expect(typeof random === 'number').toBe(true) | |
| 159 | expect(random).toBeGreaterThanOrEqual(0) | |
| 160 | expect(random).toBeLessThan(1) | |
| 161 | }) | |
| a2111e8d | 162 | |
| 6c43b441 | 163 | await it('Verify getRandomInteger()', () => { |
| 66a7748d JB |
164 | let randomInteger = getRandomInteger() |
| 165 | expect(Number.isSafeInteger(randomInteger)).toBe(true) | |
| 166 | expect(randomInteger).toBeGreaterThanOrEqual(0) | |
| 167 | expect(randomInteger).toBeLessThanOrEqual(Constants.MAX_RANDOM_INTEGER) | |
| 168 | expect(randomInteger).not.toEqual(getRandomInteger()) | |
| 169 | randomInteger = getRandomInteger(0, -Constants.MAX_RANDOM_INTEGER) | |
| 170 | expect(randomInteger).toBeGreaterThanOrEqual(-Constants.MAX_RANDOM_INTEGER) | |
| 171 | expect(randomInteger).toBeLessThanOrEqual(0) | |
| 68f56fdf | 172 | expect(() => getRandomInteger(0, 1)).toThrow( |
| 66a7748d JB |
173 | 'The value of "max" is out of range. It must be greater than the value of "min" (1). Received 1' |
| 174 | ) | |
| 68f56fdf | 175 | expect(() => getRandomInteger(-1)).toThrow( |
| 66a7748d JB |
176 | 'The value of "max" is out of range. It must be greater than the value of "min" (0). Received 0' |
| 177 | ) | |
| 68f56fdf | 178 | expect(() => getRandomInteger(Constants.MAX_RANDOM_INTEGER + 1)).toThrow( |
| 878e026c JB |
179 | `The value of "max" is out of range. It must be <= ${ |
| 180 | Constants.MAX_RANDOM_INTEGER + 1 | |
| 66a7748d JB |
181 | }. Received 281_474_976_710_656` |
| 182 | ) | |
| 183 | randomInteger = getRandomInteger(2, 1) | |
| 184 | expect(randomInteger).toBeGreaterThanOrEqual(1) | |
| 185 | expect(randomInteger).toBeLessThanOrEqual(2) | |
| 186 | const maximum = 2.2 | |
| 187 | const minimum = 1.1 | |
| 188 | randomInteger = getRandomInteger(maximum, minimum) | |
| 189 | expect(randomInteger).toBeLessThanOrEqual(Math.floor(maximum)) | |
| 190 | expect(randomInteger).toBeGreaterThanOrEqual(Math.ceil(minimum)) | |
| 191 | }) | |
| a2111e8d | 192 | |
| 6c43b441 | 193 | await it('Verify roundTo()', () => { |
| 66a7748d JB |
194 | expect(roundTo(0, 2)).toBe(0) |
| 195 | expect(roundTo(0.5, 0)).toBe(1) | |
| 196 | expect(roundTo(0.5, 2)).toBe(0.5) | |
| 197 | expect(roundTo(-0.5, 0)).toBe(-1) | |
| 198 | expect(roundTo(-0.5, 2)).toBe(-0.5) | |
| 199 | expect(roundTo(1.005, 0)).toBe(1) | |
| 200 | expect(roundTo(1.005, 2)).toBe(1.01) | |
| 201 | expect(roundTo(2.175, 2)).toBe(2.18) | |
| 202 | expect(roundTo(5.015, 2)).toBe(5.02) | |
| 203 | expect(roundTo(-1.005, 2)).toBe(-1.01) | |
| 204 | expect(roundTo(-2.175, 2)).toBe(-2.18) | |
| 205 | expect(roundTo(-5.015, 2)).toBe(-5.02) | |
| 206 | }) | |
| 316d1564 | 207 | |
| 6c43b441 | 208 | await it('Verify getRandomFloat()', () => { |
| 66a7748d JB |
209 | let randomFloat = getRandomFloat() |
| 210 | expect(typeof randomFloat === 'number').toBe(true) | |
| 211 | expect(randomFloat).toBeGreaterThanOrEqual(0) | |
| 212 | expect(randomFloat).toBeLessThanOrEqual(Number.MAX_VALUE) | |
| 213 | expect(randomFloat).not.toEqual(getRandomFloat()) | |
| 214 | expect(() => getRandomFloat(0, 1)).toThrow(new RangeError('Invalid interval')) | |
| 68f56fdf | 215 | expect(() => getRandomFloat(Number.MAX_VALUE, -Number.MAX_VALUE)).toThrow( |
| 66a7748d JB |
216 | new RangeError('Invalid interval') |
| 217 | ) | |
| 218 | randomFloat = getRandomFloat(0, -Number.MAX_VALUE) | |
| 219 | expect(randomFloat).toBeGreaterThanOrEqual(-Number.MAX_VALUE) | |
| 220 | expect(randomFloat).toBeLessThanOrEqual(0) | |
| 221 | }) | |
| a2111e8d | 222 | |
| 6c43b441 | 223 | await it('Verify extractTimeSeriesValues()', () => { |
| 66a7748d JB |
224 | expect(extractTimeSeriesValues([])).toEqual([]) |
| 225 | expect(extractTimeSeriesValues([{ timestamp: Date.now(), value: 1.1 }])).toEqual([1.1]) | |
| 1553f6df JB |
226 | expect( |
| 227 | extractTimeSeriesValues([ | |
| 228 | { timestamp: Date.now(), value: 1.1 }, | |
| 66a7748d JB |
229 | { timestamp: Date.now(), value: 2.2 } |
| 230 | ]) | |
| 231 | ).toEqual([1.1, 2.2]) | |
| 232 | }) | |
| 1553f6df | 233 | |
| 6c43b441 | 234 | await it('Verify isObject()', () => { |
| 66a7748d JB |
235 | expect(isObject('test')).toBe(false) |
| 236 | expect(isObject(undefined)).toBe(false) | |
| 237 | expect(isObject(null)).toBe(false) | |
| 238 | expect(isObject(0)).toBe(false) | |
| 239 | expect(isObject([])).toBe(false) | |
| 240 | expect(isObject([0, 1])).toBe(false) | |
| 241 | expect(isObject(['0', '1'])).toBe(false) | |
| 242 | expect(isObject({})).toBe(true) | |
| 243 | expect(isObject({ 1: 1 })).toBe(true) | |
| 244 | expect(isObject({ 1: '1' })).toBe(true) | |
| 245 | expect(isObject(new Map())).toBe(true) | |
| 246 | expect(isObject(new Set())).toBe(true) | |
| 247 | expect(isObject(new WeakMap())).toBe(true) | |
| 248 | expect(isObject(new WeakSet())).toBe(true) | |
| 249 | }) | |
| a2111e8d | 250 | |
| 40615072 | 251 | await it('Verify clone()', () => { |
| 66a7748d | 252 | const obj = { 1: 1 } |
| 40615072 JB |
253 | expect(clone(obj)).toStrictEqual(obj) |
| 254 | expect(clone(obj) === obj).toBe(false) | |
| 66a7748d | 255 | const nestedObj = { 1: obj, 2: obj } |
| 40615072 JB |
256 | expect(clone(nestedObj)).toStrictEqual(nestedObj) |
| 257 | expect(clone(nestedObj) === nestedObj).toBe(false) | |
| 66a7748d | 258 | const array = [1, 2] |
| 40615072 JB |
259 | expect(clone(array)).toStrictEqual(array) |
| 260 | expect(clone(array) === array).toBe(false) | |
| 66a7748d | 261 | const objArray = [obj, obj] |
| 40615072 JB |
262 | expect(clone(objArray)).toStrictEqual(objArray) |
| 263 | expect(clone(objArray) === objArray).toBe(false) | |
| 66a7748d | 264 | const date = new Date() |
| 40615072 JB |
265 | expect(clone(date)).toStrictEqual(date) |
| 266 | expect(clone(date) === date).toBe(false) | |
| 66a7748d | 267 | const map = new Map([['1', '2']]) |
| 40615072 | 268 | expect(clone(map)).toStrictEqual({}) |
| 66a7748d | 269 | const set = new Set(['1']) |
| 40615072 | 270 | expect(clone(set)).toStrictEqual({}) |
| dd5a1d6c | 271 | // The URL object seems to have not enumerable properties |
| 66a7748d | 272 | const url = new URL('https://domain.tld') |
| 40615072 | 273 | expect(clone(url)).toStrictEqual({}) |
| 66a7748d | 274 | const weakMap = new WeakMap([[{ 1: 1 }, { 2: 2 }]]) |
| 40615072 | 275 | expect(clone(weakMap)).toStrictEqual({}) |
| 66a7748d | 276 | const weakSet = new WeakSet([{ 1: 1 }, { 2: 2 }]) |
| 40615072 | 277 | expect(clone(weakSet)).toStrictEqual({}) |
| 66a7748d | 278 | }) |
| dd5a1d6c | 279 | |
| 6c43b441 | 280 | await it('Verify hasOwnProp()', () => { |
| 66a7748d JB |
281 | expect(hasOwnProp('test', '')).toBe(false) |
| 282 | expect(hasOwnProp(undefined, '')).toBe(false) | |
| 283 | expect(hasOwnProp(null, '')).toBe(false) | |
| 284 | expect(hasOwnProp([], '')).toBe(false) | |
| 285 | expect(hasOwnProp({}, '')).toBe(false) | |
| 286 | expect(hasOwnProp({ 1: 1 }, 1)).toBe(true) | |
| 287 | expect(hasOwnProp({ 1: 1 }, '1')).toBe(true) | |
| 288 | expect(hasOwnProp({ 1: 1 }, 2)).toBe(false) | |
| 289 | expect(hasOwnProp({ 1: 1 }, '2')).toBe(false) | |
| 290 | expect(hasOwnProp({ 1: '1' }, '1')).toBe(true) | |
| 291 | expect(hasOwnProp({ 1: '1' }, 1)).toBe(true) | |
| 292 | expect(hasOwnProp({ 1: '1' }, '2')).toBe(false) | |
| 293 | expect(hasOwnProp({ 1: '1' }, 2)).toBe(false) | |
| 294 | }) | |
| af29b598 | 295 | |
| 6c43b441 | 296 | await it('Verify isEmptyString()', () => { |
| 66a7748d JB |
297 | expect(isEmptyString('')).toBe(true) |
| 298 | expect(isEmptyString(' ')).toBe(true) | |
| 299 | expect(isEmptyString(' ')).toBe(true) | |
| 300 | expect(isEmptyString('test')).toBe(false) | |
| 301 | expect(isEmptyString(' test')).toBe(false) | |
| 302 | expect(isEmptyString('test ')).toBe(false) | |
| 303 | expect(isEmptyString(undefined)).toBe(true) | |
| 304 | expect(isEmptyString(null)).toBe(true) | |
| 305 | expect(isEmptyString(0)).toBe(false) | |
| 306 | expect(isEmptyString({})).toBe(false) | |
| 307 | expect(isEmptyString([])).toBe(false) | |
| 308 | expect(isEmptyString(new Map())).toBe(false) | |
| 309 | expect(isEmptyString(new Set())).toBe(false) | |
| 310 | expect(isEmptyString(new WeakMap())).toBe(false) | |
| 311 | expect(isEmptyString(new WeakSet())).toBe(false) | |
| 312 | }) | |
| 5a2a53cf | 313 | |
| 6c43b441 | 314 | await it('Verify isNotEmptyString()', () => { |
| 66a7748d JB |
315 | expect(isNotEmptyString('')).toBe(false) |
| 316 | expect(isNotEmptyString(' ')).toBe(false) | |
| 317 | expect(isNotEmptyString(' ')).toBe(false) | |
| 318 | expect(isNotEmptyString('test')).toBe(true) | |
| 319 | expect(isNotEmptyString(' test')).toBe(true) | |
| 320 | expect(isNotEmptyString('test ')).toBe(true) | |
| 321 | expect(isNotEmptyString(undefined)).toBe(false) | |
| 322 | expect(isNotEmptyString(null)).toBe(false) | |
| 323 | expect(isNotEmptyString(0)).toBe(false) | |
| 324 | expect(isNotEmptyString({})).toBe(false) | |
| 325 | expect(isNotEmptyString([])).toBe(false) | |
| 326 | expect(isNotEmptyString(new Map())).toBe(false) | |
| 327 | expect(isNotEmptyString(new Set())).toBe(false) | |
| 328 | expect(isNotEmptyString(new WeakMap())).toBe(false) | |
| 329 | expect(isNotEmptyString(new WeakSet())).toBe(false) | |
| 330 | }) | |
| 429f8c9d | 331 | |
| 6c43b441 | 332 | await it('Verify isEmptyArray()', () => { |
| 66a7748d JB |
333 | expect(isEmptyArray([])).toBe(true) |
| 334 | expect(isEmptyArray([1, 2])).toBe(false) | |
| 335 | expect(isEmptyArray(['1', '2'])).toBe(false) | |
| 336 | expect(isEmptyArray(undefined)).toBe(false) | |
| 337 | expect(isEmptyArray(null)).toBe(false) | |
| 338 | expect(isEmptyArray('')).toBe(false) | |
| 339 | expect(isEmptyArray('test')).toBe(false) | |
| 340 | expect(isEmptyArray(0)).toBe(false) | |
| 341 | expect(isEmptyArray({})).toBe(false) | |
| 342 | expect(isEmptyArray(new Map())).toBe(false) | |
| 343 | expect(isEmptyArray(new Set())).toBe(false) | |
| 344 | expect(isEmptyArray(new WeakMap())).toBe(false) | |
| 345 | expect(isEmptyArray(new WeakSet())).toBe(false) | |
| 346 | }) | |
| a2111e8d | 347 | |
| 6c43b441 | 348 | await it('Verify isNotEmptyArray()', () => { |
| 66a7748d JB |
349 | expect(isNotEmptyArray([])).toBe(false) |
| 350 | expect(isNotEmptyArray([1, 2])).toBe(true) | |
| 351 | expect(isNotEmptyArray(['1', '2'])).toBe(true) | |
| 352 | expect(isNotEmptyArray(undefined)).toBe(false) | |
| 353 | expect(isNotEmptyArray(null)).toBe(false) | |
| 354 | expect(isNotEmptyArray('')).toBe(false) | |
| 355 | expect(isNotEmptyArray('test')).toBe(false) | |
| 356 | expect(isNotEmptyArray(0)).toBe(false) | |
| 357 | expect(isNotEmptyArray({})).toBe(false) | |
| 358 | expect(isNotEmptyArray(new Map())).toBe(false) | |
| 359 | expect(isNotEmptyArray(new Set())).toBe(false) | |
| 360 | expect(isNotEmptyArray(new WeakMap())).toBe(false) | |
| 361 | expect(isNotEmptyArray(new WeakSet())).toBe(false) | |
| 362 | }) | |
| 878e026c | 363 | |
| 6c43b441 | 364 | await it('Verify isEmptyObject()', () => { |
| 66a7748d JB |
365 | expect(isEmptyObject({})).toBe(true) |
| 366 | expect(isEmptyObject({ 1: 1, 2: 2 })).toBe(false) | |
| 367 | expect(isEmptyObject(new Map())).toBe(false) | |
| 368 | expect(isEmptyObject(new Set())).toBe(false) | |
| 369 | expect(isEmptyObject(new WeakMap())).toBe(false) | |
| 370 | expect(isEmptyObject(new WeakSet())).toBe(false) | |
| 371 | }) | |
| 80c58041 | 372 | |
| 6c43b441 | 373 | await it('Verify isArraySorted()', () => { |
| 80c58041 JB |
374 | expect( |
| 375 | isArraySorted([], (a, b) => { | |
| 66a7748d JB |
376 | return a - b |
| 377 | }) | |
| 378 | ).toBe(true) | |
| 80c58041 JB |
379 | expect( |
| 380 | isArraySorted([1], (a, b) => { | |
| 66a7748d JB |
381 | return a - b |
| 382 | }) | |
| 383 | ).toBe(true) | |
| 384 | expect(isArraySorted<number>([1, 2, 3, 4, 5], (a, b) => a - b)).toBe(true) | |
| 385 | expect(isArraySorted<number>([1, 2, 3, 5, 4], (a, b) => a - b)).toBe(false) | |
| 386 | expect(isArraySorted<number>([2, 1, 3, 4, 5], (a, b) => a - b)).toBe(false) | |
| 387 | }) | |
| 5f742aac | 388 | |
| 6c43b441 | 389 | await it('Verify once()', () => { |
| 66a7748d JB |
390 | let called = 0 |
| 391 | const fn = (): number => ++called | |
| 392 | const onceFn = once(fn, this) | |
| 393 | const result1 = onceFn() | |
| 394 | expect(called).toBe(1) | |
| 395 | expect(result1).toBe(1) | |
| 396 | const result2 = onceFn() | |
| 397 | expect(called).toBe(1) | |
| 398 | expect(result2).toBe(1) | |
| 399 | const result3 = onceFn() | |
| 400 | expect(called).toBe(1) | |
| 401 | expect(result3).toBe(1) | |
| 402 | }) | |
| 5adf6ca4 | 403 | |
| 6c43b441 | 404 | await it('Verify min()', () => { |
| 66a7748d JB |
405 | expect(min()).toBe(Infinity) |
| 406 | expect(min(0, 1)).toBe(0) | |
| 407 | expect(min(1, 0)).toBe(0) | |
| 408 | expect(min(0, -1)).toBe(-1) | |
| 409 | expect(min(-1, 0)).toBe(-1) | |
| 410 | }) | |
| 5adf6ca4 | 411 | |
| 6c43b441 | 412 | await it('Verify max()', () => { |
| 66a7748d JB |
413 | expect(max()).toBe(-Infinity) |
| 414 | expect(max(0, 1)).toBe(1) | |
| 415 | expect(max(1, 0)).toBe(1) | |
| 416 | expect(max(0, -1)).toBe(0) | |
| 417 | expect(max(-1, 0)).toBe(0) | |
| 418 | }) | |
| 419 | }) |