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' | |
840ca85d | 7 | import { CircularBuffer } from 'mnemonist' |
8f801a93 | 8 | import { satisfies } from 'semver' |
a2111e8d | 9 | |
840ca85d | 10 | import type { TimestampedData } from '../../src/types/index.js' |
66a7748d | 11 | import { Constants } from '../../src/utils/Constants.js' |
9bf0ef23 | 12 | import { |
40615072 | 13 | clone, |
9bf0ef23 JB |
14 | convertToBoolean, |
15 | convertToDate, | |
16 | convertToFloat, | |
17 | convertToInt, | |
1553f6df | 18 | extractTimeSeriesValues, |
be4c6702 | 19 | formatDurationMilliSeconds, |
8053c842 | 20 | formatDurationSeconds, |
9bf0ef23 JB |
21 | generateUUID, |
22 | getRandomFloat, | |
9bf0ef23 | 23 | hasOwnProp, |
055d4c4c | 24 | insertAt, |
80c58041 | 25 | isArraySorted, |
bcf95df1 | 26 | isAsyncFunction, |
9bf0ef23 JB |
27 | isNotEmptyArray, |
28 | isNotEmptyString, | |
9bf0ef23 | 29 | isObject, |
5dc7c990 | 30 | isValidDate, |
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 | 82 | expect(convertToDate(undefined)).toBe(undefined) |
79fd697f | 83 | expect(convertToDate(null)).toBe(undefined) |
66a7748d JB |
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) | |
fcda9151 | 101 | const randomInteger = randomInt(Constants.MAX_RANDOM_INTEGER) |
66a7748d JB |
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 roundTo()', () => { |
66a7748d JB |
164 | expect(roundTo(0, 2)).toBe(0) |
165 | expect(roundTo(0.5, 0)).toBe(1) | |
166 | expect(roundTo(0.5, 2)).toBe(0.5) | |
167 | expect(roundTo(-0.5, 0)).toBe(-1) | |
168 | expect(roundTo(-0.5, 2)).toBe(-0.5) | |
169 | expect(roundTo(1.005, 0)).toBe(1) | |
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 | expect(roundTo(-1.005, 2)).toBe(-1.01) | |
174 | expect(roundTo(-2.175, 2)).toBe(-2.18) | |
175 | expect(roundTo(-5.015, 2)).toBe(-5.02) | |
176 | }) | |
316d1564 | 177 | |
6c43b441 | 178 | await it('Verify getRandomFloat()', () => { |
66a7748d JB |
179 | let randomFloat = getRandomFloat() |
180 | expect(typeof randomFloat === 'number').toBe(true) | |
181 | expect(randomFloat).toBeGreaterThanOrEqual(0) | |
182 | expect(randomFloat).toBeLessThanOrEqual(Number.MAX_VALUE) | |
183 | expect(randomFloat).not.toEqual(getRandomFloat()) | |
184 | expect(() => getRandomFloat(0, 1)).toThrow(new RangeError('Invalid interval')) | |
68f56fdf | 185 | expect(() => getRandomFloat(Number.MAX_VALUE, -Number.MAX_VALUE)).toThrow( |
66a7748d JB |
186 | new RangeError('Invalid interval') |
187 | ) | |
188 | randomFloat = getRandomFloat(0, -Number.MAX_VALUE) | |
189 | expect(randomFloat).toBeGreaterThanOrEqual(-Number.MAX_VALUE) | |
190 | expect(randomFloat).toBeLessThanOrEqual(0) | |
191 | }) | |
a2111e8d | 192 | |
6c43b441 | 193 | await it('Verify extractTimeSeriesValues()', () => { |
1553f6df | 194 | expect( |
840ca85d JB |
195 | extractTimeSeriesValues( |
196 | new CircularBuffer<TimestampedData>(Array, Constants.DEFAULT_CIRCULAR_BUFFER_CAPACITY) | |
197 | ) | |
198 | ).toEqual([]) | |
199 | const circularBuffer = new CircularBuffer<TimestampedData>( | |
200 | Array, | |
201 | Constants.DEFAULT_CIRCULAR_BUFFER_CAPACITY | |
202 | ) | |
203 | circularBuffer.push({ timestamp: Date.now(), value: 1.1 }) | |
204 | circularBuffer.push({ timestamp: Date.now(), value: 2.2 }) | |
205 | circularBuffer.push({ timestamp: Date.now(), value: 3.3 }) | |
206 | expect(extractTimeSeriesValues(circularBuffer)).toEqual([1.1, 2.2, 3.3]) | |
66a7748d | 207 | }) |
1553f6df | 208 | |
6c43b441 | 209 | await it('Verify isObject()', () => { |
66a7748d JB |
210 | expect(isObject('test')).toBe(false) |
211 | expect(isObject(undefined)).toBe(false) | |
212 | expect(isObject(null)).toBe(false) | |
213 | expect(isObject(0)).toBe(false) | |
214 | expect(isObject([])).toBe(false) | |
215 | expect(isObject([0, 1])).toBe(false) | |
216 | expect(isObject(['0', '1'])).toBe(false) | |
217 | expect(isObject({})).toBe(true) | |
218 | expect(isObject({ 1: 1 })).toBe(true) | |
219 | expect(isObject({ 1: '1' })).toBe(true) | |
220 | expect(isObject(new Map())).toBe(true) | |
221 | expect(isObject(new Set())).toBe(true) | |
222 | expect(isObject(new WeakMap())).toBe(true) | |
223 | expect(isObject(new WeakSet())).toBe(true) | |
224 | }) | |
a2111e8d | 225 | |
bcf95df1 JB |
226 | await it('Verify isAsyncFunction()', () => { |
227 | expect(isAsyncFunction(null)).toBe(false) | |
228 | expect(isAsyncFunction(undefined)).toBe(false) | |
229 | expect(isAsyncFunction(true)).toBe(false) | |
230 | expect(isAsyncFunction(false)).toBe(false) | |
231 | expect(isAsyncFunction(0)).toBe(false) | |
232 | expect(isAsyncFunction('')).toBe(false) | |
233 | expect(isAsyncFunction([])).toBe(false) | |
234 | expect(isAsyncFunction(new Date())).toBe(false) | |
235 | // eslint-disable-next-line prefer-regex-literals | |
48847bc0 | 236 | expect(isAsyncFunction(/[a-z]/i)).toBe(false) |
bcf95df1 JB |
237 | expect(isAsyncFunction(new Error())).toBe(false) |
238 | expect(isAsyncFunction(new Map())).toBe(false) | |
239 | expect(isAsyncFunction(new Set())).toBe(false) | |
240 | expect(isAsyncFunction(new WeakMap())).toBe(false) | |
241 | expect(isAsyncFunction(new WeakSet())).toBe(false) | |
242 | expect(isAsyncFunction(new Int8Array())).toBe(false) | |
243 | expect(isAsyncFunction(new Uint8Array())).toBe(false) | |
244 | expect(isAsyncFunction(new Uint8ClampedArray())).toBe(false) | |
245 | expect(isAsyncFunction(new Int16Array())).toBe(false) | |
246 | expect(isAsyncFunction(new Uint16Array())).toBe(false) | |
247 | expect(isAsyncFunction(new Int32Array())).toBe(false) | |
248 | expect(isAsyncFunction(new Uint32Array())).toBe(false) | |
249 | expect(isAsyncFunction(new Float32Array())).toBe(false) | |
250 | expect(isAsyncFunction(new Float64Array())).toBe(false) | |
251 | expect(isAsyncFunction(new BigInt64Array())).toBe(false) | |
252 | expect(isAsyncFunction(new BigUint64Array())).toBe(false) | |
253 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
254 | expect(isAsyncFunction(new Promise(() => {}))).toBe(false) | |
255 | expect(isAsyncFunction(new WeakRef({}))).toBe(false) | |
256 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
257 | expect(isAsyncFunction(new FinalizationRegistry(() => {}))).toBe(false) | |
258 | expect(isAsyncFunction(new ArrayBuffer(16))).toBe(false) | |
259 | expect(isAsyncFunction(new SharedArrayBuffer(16))).toBe(false) | |
260 | expect(isAsyncFunction(new DataView(new ArrayBuffer(16)))).toBe(false) | |
261 | expect(isAsyncFunction({})).toBe(false) | |
262 | expect(isAsyncFunction({ a: 1 })).toBe(false) | |
263 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
264 | expect(isAsyncFunction(() => {})).toBe(false) | |
265 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
266 | expect(isAsyncFunction(function () {})).toBe(false) | |
267 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
268 | expect(isAsyncFunction(function named () {})).toBe(false) | |
269 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
270 | expect(isAsyncFunction(async () => {})).toBe(true) | |
271 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
272 | expect(isAsyncFunction(async function () {})).toBe(true) | |
273 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
274 | expect(isAsyncFunction(async function named () {})).toBe(true) | |
275 | class TestClass { | |
276 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
277 | public testSync (): void {} | |
278 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
279 | public async testAsync (): Promise<void> {} | |
280 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
281 | public testArrowSync = (): void => {} | |
282 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
283 | public testArrowAsync = async (): Promise<void> => {} | |
284 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
285 | public static testStaticSync (): void {} | |
286 | // eslint-disable-next-line @typescript-eslint/no-empty-function | |
287 | public static async testStaticAsync (): Promise<void> {} | |
288 | } | |
289 | const testClass = new TestClass() | |
290 | // eslint-disable-next-line @typescript-eslint/unbound-method | |
291 | expect(isAsyncFunction(testClass.testSync)).toBe(false) | |
292 | // eslint-disable-next-line @typescript-eslint/unbound-method | |
293 | expect(isAsyncFunction(testClass.testAsync)).toBe(true) | |
294 | expect(isAsyncFunction(testClass.testArrowSync)).toBe(false) | |
295 | expect(isAsyncFunction(testClass.testArrowAsync)).toBe(true) | |
296 | // eslint-disable-next-line @typescript-eslint/unbound-method | |
297 | expect(isAsyncFunction(TestClass.testStaticSync)).toBe(false) | |
298 | // eslint-disable-next-line @typescript-eslint/unbound-method | |
299 | expect(isAsyncFunction(TestClass.testStaticAsync)).toBe(true) | |
300 | }) | |
301 | ||
40615072 | 302 | await it('Verify clone()', () => { |
66a7748d | 303 | const obj = { 1: 1 } |
40615072 JB |
304 | expect(clone(obj)).toStrictEqual(obj) |
305 | expect(clone(obj) === obj).toBe(false) | |
66a7748d | 306 | const nestedObj = { 1: obj, 2: obj } |
40615072 JB |
307 | expect(clone(nestedObj)).toStrictEqual(nestedObj) |
308 | expect(clone(nestedObj) === nestedObj).toBe(false) | |
66a7748d | 309 | const array = [1, 2] |
40615072 JB |
310 | expect(clone(array)).toStrictEqual(array) |
311 | expect(clone(array) === array).toBe(false) | |
66a7748d | 312 | const objArray = [obj, obj] |
40615072 JB |
313 | expect(clone(objArray)).toStrictEqual(objArray) |
314 | expect(clone(objArray) === objArray).toBe(false) | |
66a7748d | 315 | const date = new Date() |
40615072 JB |
316 | expect(clone(date)).toStrictEqual(date) |
317 | expect(clone(date) === date).toBe(false) | |
8f801a93 JB |
318 | if (satisfies(version, '>=21.0.0')) { |
319 | const url = new URL('https://domain.tld') | |
320 | expect(() => clone(url)).toThrowError(new Error('Cannot clone object of unsupported type.')) | |
321 | } | |
66a7748d | 322 | const map = new Map([['1', '2']]) |
3fad0dec | 323 | expect(clone(map)).toStrictEqual(map) |
cfab8dc9 | 324 | expect(clone(map) === map).toBe(false) |
66a7748d | 325 | const set = new Set(['1']) |
3fad0dec | 326 | expect(clone(set)).toStrictEqual(set) |
cfab8dc9 | 327 | expect(clone(set) === set).toBe(false) |
66a7748d | 328 | const weakMap = new WeakMap([[{ 1: 1 }, { 2: 2 }]]) |
8f801a93 | 329 | expect(() => clone(weakMap)).toThrowError(new Error('#<WeakMap> could not be cloned.')) |
66a7748d | 330 | const weakSet = new WeakSet([{ 1: 1 }, { 2: 2 }]) |
8f801a93 | 331 | expect(() => clone(weakSet)).toThrowError(new Error('#<WeakSet> could not be cloned.')) |
66a7748d | 332 | }) |
dd5a1d6c | 333 | |
6c43b441 | 334 | await it('Verify hasOwnProp()', () => { |
66a7748d JB |
335 | expect(hasOwnProp('test', '')).toBe(false) |
336 | expect(hasOwnProp(undefined, '')).toBe(false) | |
337 | expect(hasOwnProp(null, '')).toBe(false) | |
338 | expect(hasOwnProp([], '')).toBe(false) | |
339 | expect(hasOwnProp({}, '')).toBe(false) | |
340 | expect(hasOwnProp({ 1: 1 }, 1)).toBe(true) | |
341 | expect(hasOwnProp({ 1: 1 }, '1')).toBe(true) | |
342 | expect(hasOwnProp({ 1: 1 }, 2)).toBe(false) | |
343 | expect(hasOwnProp({ 1: 1 }, '2')).toBe(false) | |
344 | expect(hasOwnProp({ 1: '1' }, '1')).toBe(true) | |
345 | expect(hasOwnProp({ 1: '1' }, 1)).toBe(true) | |
346 | expect(hasOwnProp({ 1: '1' }, '2')).toBe(false) | |
347 | expect(hasOwnProp({ 1: '1' }, 2)).toBe(false) | |
348 | }) | |
af29b598 | 349 | |
6c43b441 | 350 | await it('Verify isNotEmptyString()', () => { |
66a7748d JB |
351 | expect(isNotEmptyString('')).toBe(false) |
352 | expect(isNotEmptyString(' ')).toBe(false) | |
353 | expect(isNotEmptyString(' ')).toBe(false) | |
354 | expect(isNotEmptyString('test')).toBe(true) | |
355 | expect(isNotEmptyString(' test')).toBe(true) | |
356 | expect(isNotEmptyString('test ')).toBe(true) | |
357 | expect(isNotEmptyString(undefined)).toBe(false) | |
358 | expect(isNotEmptyString(null)).toBe(false) | |
359 | expect(isNotEmptyString(0)).toBe(false) | |
360 | expect(isNotEmptyString({})).toBe(false) | |
361 | expect(isNotEmptyString([])).toBe(false) | |
362 | expect(isNotEmptyString(new Map())).toBe(false) | |
363 | expect(isNotEmptyString(new Set())).toBe(false) | |
364 | expect(isNotEmptyString(new WeakMap())).toBe(false) | |
365 | expect(isNotEmptyString(new WeakSet())).toBe(false) | |
366 | }) | |
429f8c9d | 367 | |
6c43b441 | 368 | await it('Verify isNotEmptyArray()', () => { |
66a7748d JB |
369 | expect(isNotEmptyArray([])).toBe(false) |
370 | expect(isNotEmptyArray([1, 2])).toBe(true) | |
371 | expect(isNotEmptyArray(['1', '2'])).toBe(true) | |
372 | expect(isNotEmptyArray(undefined)).toBe(false) | |
373 | expect(isNotEmptyArray(null)).toBe(false) | |
374 | expect(isNotEmptyArray('')).toBe(false) | |
375 | expect(isNotEmptyArray('test')).toBe(false) | |
376 | expect(isNotEmptyArray(0)).toBe(false) | |
377 | expect(isNotEmptyArray({})).toBe(false) | |
378 | expect(isNotEmptyArray(new Map())).toBe(false) | |
379 | expect(isNotEmptyArray(new Set())).toBe(false) | |
380 | expect(isNotEmptyArray(new WeakMap())).toBe(false) | |
381 | expect(isNotEmptyArray(new WeakSet())).toBe(false) | |
382 | }) | |
878e026c | 383 | |
055d4c4c JB |
384 | await it('Verify insertAt()', () => { |
385 | expect(insertAt('test', 'ing', 'test'.length)).toBe('testing') | |
386 | expect(insertAt('test', 'ing', 2)).toBe('teingst') | |
387 | }) | |
388 | ||
6c43b441 | 389 | await it('Verify isArraySorted()', () => { |
b53037c0 JB |
390 | expect(isArraySorted([], (a, b) => a - b)).toBe(true) |
391 | expect(isArraySorted([1], (a, b) => a - b)).toBe(true) | |
66a7748d JB |
392 | expect(isArraySorted<number>([1, 2, 3, 4, 5], (a, b) => a - b)).toBe(true) |
393 | expect(isArraySorted<number>([1, 2, 3, 5, 4], (a, b) => a - b)).toBe(false) | |
394 | expect(isArraySorted<number>([2, 1, 3, 4, 5], (a, b) => a - b)).toBe(false) | |
395 | }) | |
66a7748d | 396 | }) |