Commit | Line | Data |
---|---|---|
fcda9151 | 1 | import { randomInt } from 'node:crypto' |
8f801a93 | 2 | import { version } from 'node:process' |
66a7748d | 3 | import { describe, it } from 'node:test' |
6c43b441 | 4 | |
66a7748d JB |
5 | import { hoursToMilliseconds, hoursToSeconds } from 'date-fns' |
6 | import { expect } from 'expect' | |
8f801a93 | 7 | import { satisfies } from 'semver' |
a2111e8d | 8 | |
66a7748d | 9 | import { Constants } from '../../src/utils/Constants.js' |
9bf0ef23 | 10 | import { |
40615072 | 11 | clone, |
9bf0ef23 JB |
12 | convertToBoolean, |
13 | convertToDate, | |
14 | convertToFloat, | |
15 | convertToInt, | |
1553f6df | 16 | extractTimeSeriesValues, |
be4c6702 | 17 | formatDurationMilliSeconds, |
8053c842 | 18 | formatDurationSeconds, |
9bf0ef23 JB |
19 | generateUUID, |
20 | getRandomFloat, | |
9bf0ef23 | 21 | hasOwnProp, |
80c58041 | 22 | isArraySorted, |
bcf95df1 | 23 | isAsyncFunction, |
9bf0ef23 JB |
24 | isNotEmptyArray, |
25 | isNotEmptyString, | |
9bf0ef23 | 26 | isObject, |
5dc7c990 | 27 | isValidDate, |
9bf0ef23 JB |
28 | roundTo, |
29 | secureRandom, | |
30 | sleep, | |
66a7748d JB |
31 | validateUUID |
32 | } from '../../src/utils/Utils.js' | |
a2111e8d | 33 | |
6c43b441 JB |
34 | await describe('Utils test suite', async () => { |
35 | await it('Verify generateUUID()/validateUUID()', () => { | |
66a7748d JB |
36 | const uuid = generateUUID() |
37 | expect(uuid).toBeDefined() | |
38 | expect(uuid.length).toEqual(36) | |
39 | expect(validateUUID(uuid)).toBe(true) | |
40 | expect(validateUUID('abcdef00-0000-4000-0000-000000000000')).toBe(true) | |
41 | expect(validateUUID('')).toBe(false) | |
878e026c | 42 | // Shall invalidate Nil UUID |
66a7748d JB |
43 | expect(validateUUID('00000000-0000-0000-0000-000000000000')).toBe(false) |
44 | expect(validateUUID('987FBC9-4BED-3078-CF07A-9141BA07C9F3')).toBe(false) | |
45 | }) | |
8bd02502 | 46 | |
6c43b441 | 47 | await it('Verify sleep()', async () => { |
66a7748d JB |
48 | const start = performance.now() |
49 | await sleep(1000) | |
50 | const stop = performance.now() | |
51 | expect(stop - start).toBeGreaterThanOrEqual(1000) | |
52 | }) | |
45999aab | 53 | |
6c43b441 | 54 | await it('Verify formatDurationMilliSeconds()', () => { |
66a7748d JB |
55 | expect(formatDurationMilliSeconds(0)).toBe('0 seconds') |
56 | expect(formatDurationMilliSeconds(900)).toBe('0 seconds') | |
57 | expect(formatDurationMilliSeconds(1000)).toBe('1 second') | |
58 | expect(formatDurationMilliSeconds(hoursToMilliseconds(4380))).toBe('182 days 12 hours') | |
59 | }) | |
be4c6702 | 60 | |
6c43b441 | 61 | await it('Verify formatDurationSeconds()', () => { |
66a7748d JB |
62 | expect(formatDurationSeconds(0)).toBe('0 seconds') |
63 | expect(formatDurationSeconds(0.9)).toBe('0 seconds') | |
64 | expect(formatDurationSeconds(1)).toBe('1 second') | |
65 | expect(formatDurationSeconds(hoursToSeconds(4380))).toBe('182 days 12 hours') | |
66 | }) | |
8053c842 | 67 | |
40615072 | 68 | await it('Verify isValidDate()', () => { |
5dc7c990 JB |
69 | expect(isValidDate(undefined)).toBe(false) |
70 | expect(isValidDate(-1)).toBe(true) | |
71 | expect(isValidDate(0)).toBe(true) | |
72 | expect(isValidDate(1)).toBe(true) | |
73 | expect(isValidDate(-0.5)).toBe(true) | |
74 | expect(isValidDate(0.5)).toBe(true) | |
75 | expect(isValidDate(new Date())).toBe(true) | |
66a7748d | 76 | }) |
ac8178a4 | 77 | |
6c43b441 | 78 | await it('Verify convertToDate()', () => { |
66a7748d | 79 | expect(convertToDate(undefined)).toBe(undefined) |
79fd697f | 80 | expect(convertToDate(null)).toBe(undefined) |
66a7748d JB |
81 | expect(() => convertToDate('')).toThrow(new Error("Cannot convert to date: ''")) |
82 | expect(() => convertToDate('00:70:61')).toThrow(new Error("Cannot convert to date: '00:70:61'")) | |
83 | expect(convertToDate(0)).toStrictEqual(new Date('1970-01-01T00:00:00.000Z')) | |
84 | expect(convertToDate(-1)).toStrictEqual(new Date('1969-12-31T23:59:59.999Z')) | |
85 | const dateStr = '2020-01-01T00:00:00.000Z' | |
86 | let date = convertToDate(dateStr) | |
87 | expect(date).toBeInstanceOf(Date) | |
88 | expect(date).toStrictEqual(new Date(dateStr)) | |
89 | date = convertToDate(new Date(dateStr)) | |
90 | expect(date).toBeInstanceOf(Date) | |
91 | expect(date).toStrictEqual(new Date(dateStr)) | |
92 | }) | |
df645d8f | 93 | |
6c43b441 | 94 | await it('Verify convertToInt()', () => { |
66a7748d JB |
95 | expect(convertToInt(undefined)).toBe(0) |
96 | expect(convertToInt(null)).toBe(0) | |
97 | expect(convertToInt(0)).toBe(0) | |
fcda9151 | 98 | const randomInteger = randomInt(Constants.MAX_RANDOM_INTEGER) |
66a7748d JB |
99 | expect(convertToInt(randomInteger)).toEqual(randomInteger) |
100 | expect(convertToInt('-1')).toBe(-1) | |
101 | expect(convertToInt('1')).toBe(1) | |
102 | expect(convertToInt('1.1')).toBe(1) | |
103 | expect(convertToInt('1.9')).toBe(1) | |
104 | expect(convertToInt('1.999')).toBe(1) | |
105 | expect(convertToInt(-1)).toBe(-1) | |
106 | expect(convertToInt(1)).toBe(1) | |
107 | expect(convertToInt(1.1)).toBe(1) | |
108 | expect(convertToInt(1.9)).toBe(1) | |
109 | expect(convertToInt(1.999)).toBe(1) | |
878e026c | 110 | expect(() => { |
66a7748d JB |
111 | convertToInt('NaN') |
112 | }).toThrow("Cannot convert to integer: 'NaN'") | |
113 | }) | |
df645d8f | 114 | |
6c43b441 | 115 | await it('Verify convertToFloat()', () => { |
66a7748d JB |
116 | expect(convertToFloat(undefined)).toBe(0) |
117 | expect(convertToFloat(null)).toBe(0) | |
118 | expect(convertToFloat(0)).toBe(0) | |
119 | const randomFloat = getRandomFloat() | |
120 | expect(convertToFloat(randomFloat)).toEqual(randomFloat) | |
121 | expect(convertToFloat('-1')).toBe(-1) | |
122 | expect(convertToFloat('1')).toBe(1) | |
123 | expect(convertToFloat('1.1')).toBe(1.1) | |
124 | expect(convertToFloat('1.9')).toBe(1.9) | |
125 | expect(convertToFloat('1.999')).toBe(1.999) | |
126 | expect(convertToFloat(-1)).toBe(-1) | |
127 | expect(convertToFloat(1)).toBe(1) | |
128 | expect(convertToFloat(1.1)).toBe(1.1) | |
129 | expect(convertToFloat(1.9)).toBe(1.9) | |
130 | expect(convertToFloat(1.999)).toBe(1.999) | |
878e026c | 131 | expect(() => { |
66a7748d JB |
132 | convertToFloat('NaN') |
133 | }).toThrow("Cannot convert to float: 'NaN'") | |
134 | }) | |
df645d8f | 135 | |
6c43b441 | 136 | await it('Verify convertToBoolean()', () => { |
66a7748d JB |
137 | expect(convertToBoolean(undefined)).toBe(false) |
138 | expect(convertToBoolean(null)).toBe(false) | |
139 | expect(convertToBoolean('true')).toBe(true) | |
140 | expect(convertToBoolean('false')).toBe(false) | |
141 | expect(convertToBoolean('TRUE')).toBe(true) | |
142 | expect(convertToBoolean('FALSE')).toBe(false) | |
143 | expect(convertToBoolean('1')).toBe(true) | |
144 | expect(convertToBoolean('0')).toBe(false) | |
145 | expect(convertToBoolean(1)).toBe(true) | |
146 | expect(convertToBoolean(0)).toBe(false) | |
147 | expect(convertToBoolean(true)).toBe(true) | |
148 | expect(convertToBoolean(false)).toBe(false) | |
149 | expect(convertToBoolean('')).toBe(false) | |
150 | expect(convertToBoolean('NoNBoolean')).toBe(false) | |
151 | }) | |
df645d8f | 152 | |
6c43b441 | 153 | await it('Verify secureRandom()', () => { |
66a7748d JB |
154 | const random = secureRandom() |
155 | expect(typeof random === 'number').toBe(true) | |
156 | expect(random).toBeGreaterThanOrEqual(0) | |
157 | expect(random).toBeLessThan(1) | |
158 | }) | |
a2111e8d | 159 | |
6c43b441 | 160 | await it('Verify roundTo()', () => { |
66a7748d JB |
161 | expect(roundTo(0, 2)).toBe(0) |
162 | expect(roundTo(0.5, 0)).toBe(1) | |
163 | expect(roundTo(0.5, 2)).toBe(0.5) | |
164 | expect(roundTo(-0.5, 0)).toBe(-1) | |
165 | expect(roundTo(-0.5, 2)).toBe(-0.5) | |
166 | expect(roundTo(1.005, 0)).toBe(1) | |
167 | expect(roundTo(1.005, 2)).toBe(1.01) | |
168 | expect(roundTo(2.175, 2)).toBe(2.18) | |
169 | expect(roundTo(5.015, 2)).toBe(5.02) | |
170 | expect(roundTo(-1.005, 2)).toBe(-1.01) | |
171 | expect(roundTo(-2.175, 2)).toBe(-2.18) | |
172 | expect(roundTo(-5.015, 2)).toBe(-5.02) | |
173 | }) | |
316d1564 | 174 | |
6c43b441 | 175 | await it('Verify getRandomFloat()', () => { |
66a7748d JB |
176 | let randomFloat = getRandomFloat() |
177 | expect(typeof randomFloat === 'number').toBe(true) | |
178 | expect(randomFloat).toBeGreaterThanOrEqual(0) | |
179 | expect(randomFloat).toBeLessThanOrEqual(Number.MAX_VALUE) | |
180 | expect(randomFloat).not.toEqual(getRandomFloat()) | |
181 | expect(() => getRandomFloat(0, 1)).toThrow(new RangeError('Invalid interval')) | |
68f56fdf | 182 | expect(() => getRandomFloat(Number.MAX_VALUE, -Number.MAX_VALUE)).toThrow( |
66a7748d JB |
183 | new RangeError('Invalid interval') |
184 | ) | |
185 | randomFloat = getRandomFloat(0, -Number.MAX_VALUE) | |
186 | expect(randomFloat).toBeGreaterThanOrEqual(-Number.MAX_VALUE) | |
187 | expect(randomFloat).toBeLessThanOrEqual(0) | |
188 | }) | |
a2111e8d | 189 | |
6c43b441 | 190 | await it('Verify extractTimeSeriesValues()', () => { |
66a7748d JB |
191 | expect(extractTimeSeriesValues([])).toEqual([]) |
192 | expect(extractTimeSeriesValues([{ timestamp: Date.now(), value: 1.1 }])).toEqual([1.1]) | |
1553f6df JB |
193 | expect( |
194 | extractTimeSeriesValues([ | |
195 | { timestamp: Date.now(), value: 1.1 }, | |
66a7748d JB |
196 | { timestamp: Date.now(), value: 2.2 } |
197 | ]) | |
198 | ).toEqual([1.1, 2.2]) | |
199 | }) | |
1553f6df | 200 | |
6c43b441 | 201 | await it('Verify isObject()', () => { |
66a7748d JB |
202 | expect(isObject('test')).toBe(false) |
203 | expect(isObject(undefined)).toBe(false) | |
204 | expect(isObject(null)).toBe(false) | |
205 | expect(isObject(0)).toBe(false) | |
206 | expect(isObject([])).toBe(false) | |
207 | expect(isObject([0, 1])).toBe(false) | |
208 | expect(isObject(['0', '1'])).toBe(false) | |
209 | expect(isObject({})).toBe(true) | |
210 | expect(isObject({ 1: 1 })).toBe(true) | |
211 | expect(isObject({ 1: '1' })).toBe(true) | |
212 | expect(isObject(new Map())).toBe(true) | |
213 | expect(isObject(new Set())).toBe(true) | |
214 | expect(isObject(new WeakMap())).toBe(true) | |
215 | expect(isObject(new WeakSet())).toBe(true) | |
216 | }) | |
a2111e8d | 217 | |
bcf95df1 JB |
218 | await it('Verify isAsyncFunction()', () => { |
219 | expect(isAsyncFunction(null)).toBe(false) | |
220 | expect(isAsyncFunction(undefined)).toBe(false) | |
221 | expect(isAsyncFunction(true)).toBe(false) | |
222 | expect(isAsyncFunction(false)).toBe(false) | |
223 | expect(isAsyncFunction(0)).toBe(false) | |
224 | expect(isAsyncFunction('')).toBe(false) | |
225 | expect(isAsyncFunction([])).toBe(false) | |
226 | expect(isAsyncFunction(new Date())).toBe(false) | |
227 | // eslint-disable-next-line prefer-regex-literals | |
228 | expect(isAsyncFunction(new RegExp('[a-z]', 'i'))).toBe(false) | |
229 | expect(isAsyncFunction(new Error())).toBe(false) | |
230 | expect(isAsyncFunction(new Map())).toBe(false) | |
231 | expect(isAsyncFunction(new Set())).toBe(false) | |
232 | expect(isAsyncFunction(new WeakMap())).toBe(false) | |
233 | expect(isAsyncFunction(new WeakSet())).toBe(false) | |
234 | expect(isAsyncFunction(new Int8Array())).toBe(false) | |
235 | expect(isAsyncFunction(new Uint8Array())).toBe(false) | |
236 | expect(isAsyncFunction(new Uint8ClampedArray())).toBe(false) | |
237 | expect(isAsyncFunction(new Int16Array())).toBe(false) | |
238 | expect(isAsyncFunction(new Uint16Array())).toBe(false) | |
239 | expect(isAsyncFunction(new Int32Array())).toBe(false) | |
240 | expect(isAsyncFunction(new Uint32Array())).toBe(false) | |
241 | expect(isAsyncFunction(new Float32Array())).toBe(false) | |
242 | expect(isAsyncFunction(new Float64Array())).toBe(false) | |
243 | expect(isAsyncFunction(new BigInt64Array())).toBe(false) | |
244 | expect(isAsyncFunction(new BigUint64Array())).toBe(false) | |
245 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
246 | expect(isAsyncFunction(new Promise(() => {}))).toBe(false) | |
247 | expect(isAsyncFunction(new WeakRef({}))).toBe(false) | |
248 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
249 | expect(isAsyncFunction(new FinalizationRegistry(() => {}))).toBe(false) | |
250 | expect(isAsyncFunction(new ArrayBuffer(16))).toBe(false) | |
251 | expect(isAsyncFunction(new SharedArrayBuffer(16))).toBe(false) | |
252 | expect(isAsyncFunction(new DataView(new ArrayBuffer(16)))).toBe(false) | |
253 | expect(isAsyncFunction({})).toBe(false) | |
254 | expect(isAsyncFunction({ a: 1 })).toBe(false) | |
255 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
256 | expect(isAsyncFunction(() => {})).toBe(false) | |
257 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
258 | expect(isAsyncFunction(function () {})).toBe(false) | |
259 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
260 | expect(isAsyncFunction(function named () {})).toBe(false) | |
261 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
262 | expect(isAsyncFunction(async () => {})).toBe(true) | |
263 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
264 | expect(isAsyncFunction(async function () {})).toBe(true) | |
265 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
266 | expect(isAsyncFunction(async function named () {})).toBe(true) | |
267 | class TestClass { | |
268 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
269 | public testSync (): void {} | |
270 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
271 | public async testAsync (): Promise<void> {} | |
272 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
273 | public testArrowSync = (): void => {} | |
274 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
275 | public testArrowAsync = async (): Promise<void> => {} | |
276 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
277 | public static testStaticSync (): void {} | |
278 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
279 | public static async testStaticAsync (): Promise<void> {} | |
280 | } | |
281 | const testClass = new TestClass() | |
282 | // eslint-disable-next-line @typescript-eslint/unbound-method | |
283 | expect(isAsyncFunction(testClass.testSync)).toBe(false) | |
284 | // eslint-disable-next-line @typescript-eslint/unbound-method | |
285 | expect(isAsyncFunction(testClass.testAsync)).toBe(true) | |
286 | expect(isAsyncFunction(testClass.testArrowSync)).toBe(false) | |
287 | expect(isAsyncFunction(testClass.testArrowAsync)).toBe(true) | |
288 | // eslint-disable-next-line @typescript-eslint/unbound-method | |
289 | expect(isAsyncFunction(TestClass.testStaticSync)).toBe(false) | |
290 | // eslint-disable-next-line @typescript-eslint/unbound-method | |
291 | expect(isAsyncFunction(TestClass.testStaticAsync)).toBe(true) | |
292 | }) | |
293 | ||
40615072 | 294 | await it('Verify clone()', () => { |
66a7748d | 295 | const obj = { 1: 1 } |
40615072 JB |
296 | expect(clone(obj)).toStrictEqual(obj) |
297 | expect(clone(obj) === obj).toBe(false) | |
66a7748d | 298 | const nestedObj = { 1: obj, 2: obj } |
40615072 JB |
299 | expect(clone(nestedObj)).toStrictEqual(nestedObj) |
300 | expect(clone(nestedObj) === nestedObj).toBe(false) | |
66a7748d | 301 | const array = [1, 2] |
40615072 JB |
302 | expect(clone(array)).toStrictEqual(array) |
303 | expect(clone(array) === array).toBe(false) | |
66a7748d | 304 | const objArray = [obj, obj] |
40615072 JB |
305 | expect(clone(objArray)).toStrictEqual(objArray) |
306 | expect(clone(objArray) === objArray).toBe(false) | |
66a7748d | 307 | const date = new Date() |
40615072 JB |
308 | expect(clone(date)).toStrictEqual(date) |
309 | expect(clone(date) === date).toBe(false) | |
8f801a93 JB |
310 | if (satisfies(version, '>=21.0.0')) { |
311 | const url = new URL('https://domain.tld') | |
312 | expect(() => clone(url)).toThrowError(new Error('Cannot clone object of unsupported type.')) | |
313 | } | |
66a7748d | 314 | const map = new Map([['1', '2']]) |
3fad0dec | 315 | expect(clone(map)).toStrictEqual(map) |
cfab8dc9 | 316 | expect(clone(map) === map).toBe(false) |
66a7748d | 317 | const set = new Set(['1']) |
3fad0dec | 318 | expect(clone(set)).toStrictEqual(set) |
cfab8dc9 | 319 | expect(clone(set) === set).toBe(false) |
66a7748d | 320 | const weakMap = new WeakMap([[{ 1: 1 }, { 2: 2 }]]) |
8f801a93 | 321 | expect(() => clone(weakMap)).toThrowError(new Error('#<WeakMap> could not be cloned.')) |
66a7748d | 322 | const weakSet = new WeakSet([{ 1: 1 }, { 2: 2 }]) |
8f801a93 | 323 | expect(() => clone(weakSet)).toThrowError(new Error('#<WeakSet> could not be cloned.')) |
66a7748d | 324 | }) |
dd5a1d6c | 325 | |
6c43b441 | 326 | await it('Verify hasOwnProp()', () => { |
66a7748d JB |
327 | expect(hasOwnProp('test', '')).toBe(false) |
328 | expect(hasOwnProp(undefined, '')).toBe(false) | |
329 | expect(hasOwnProp(null, '')).toBe(false) | |
330 | expect(hasOwnProp([], '')).toBe(false) | |
331 | expect(hasOwnProp({}, '')).toBe(false) | |
332 | expect(hasOwnProp({ 1: 1 }, 1)).toBe(true) | |
333 | expect(hasOwnProp({ 1: 1 }, '1')).toBe(true) | |
334 | expect(hasOwnProp({ 1: 1 }, 2)).toBe(false) | |
335 | expect(hasOwnProp({ 1: 1 }, '2')).toBe(false) | |
336 | expect(hasOwnProp({ 1: '1' }, '1')).toBe(true) | |
337 | expect(hasOwnProp({ 1: '1' }, 1)).toBe(true) | |
338 | expect(hasOwnProp({ 1: '1' }, '2')).toBe(false) | |
339 | expect(hasOwnProp({ 1: '1' }, 2)).toBe(false) | |
340 | }) | |
af29b598 | 341 | |
6c43b441 | 342 | await it('Verify isNotEmptyString()', () => { |
66a7748d JB |
343 | expect(isNotEmptyString('')).toBe(false) |
344 | expect(isNotEmptyString(' ')).toBe(false) | |
345 | expect(isNotEmptyString(' ')).toBe(false) | |
346 | expect(isNotEmptyString('test')).toBe(true) | |
347 | expect(isNotEmptyString(' test')).toBe(true) | |
348 | expect(isNotEmptyString('test ')).toBe(true) | |
349 | expect(isNotEmptyString(undefined)).toBe(false) | |
350 | expect(isNotEmptyString(null)).toBe(false) | |
351 | expect(isNotEmptyString(0)).toBe(false) | |
352 | expect(isNotEmptyString({})).toBe(false) | |
353 | expect(isNotEmptyString([])).toBe(false) | |
354 | expect(isNotEmptyString(new Map())).toBe(false) | |
355 | expect(isNotEmptyString(new Set())).toBe(false) | |
356 | expect(isNotEmptyString(new WeakMap())).toBe(false) | |
357 | expect(isNotEmptyString(new WeakSet())).toBe(false) | |
358 | }) | |
429f8c9d | 359 | |
6c43b441 | 360 | await it('Verify isNotEmptyArray()', () => { |
66a7748d JB |
361 | expect(isNotEmptyArray([])).toBe(false) |
362 | expect(isNotEmptyArray([1, 2])).toBe(true) | |
363 | expect(isNotEmptyArray(['1', '2'])).toBe(true) | |
364 | expect(isNotEmptyArray(undefined)).toBe(false) | |
365 | expect(isNotEmptyArray(null)).toBe(false) | |
366 | expect(isNotEmptyArray('')).toBe(false) | |
367 | expect(isNotEmptyArray('test')).toBe(false) | |
368 | expect(isNotEmptyArray(0)).toBe(false) | |
369 | expect(isNotEmptyArray({})).toBe(false) | |
370 | expect(isNotEmptyArray(new Map())).toBe(false) | |
371 | expect(isNotEmptyArray(new Set())).toBe(false) | |
372 | expect(isNotEmptyArray(new WeakMap())).toBe(false) | |
373 | expect(isNotEmptyArray(new WeakSet())).toBe(false) | |
374 | }) | |
878e026c | 375 | |
6c43b441 | 376 | await it('Verify isArraySorted()', () => { |
80c58041 JB |
377 | expect( |
378 | isArraySorted([], (a, b) => { | |
66a7748d JB |
379 | return a - b |
380 | }) | |
381 | ).toBe(true) | |
80c58041 JB |
382 | expect( |
383 | isArraySorted([1], (a, b) => { | |
66a7748d JB |
384 | return a - b |
385 | }) | |
386 | ).toBe(true) | |
387 | expect(isArraySorted<number>([1, 2, 3, 4, 5], (a, b) => a - b)).toBe(true) | |
388 | expect(isArraySorted<number>([1, 2, 3, 5, 4], (a, b) => a - b)).toBe(false) | |
389 | expect(isArraySorted<number>([2, 1, 3, 4, 5], (a, b) => a - b)).toBe(false) | |
390 | }) | |
66a7748d | 391 | }) |