+import { randomInt } from 'node:crypto'
import { version } from 'node:process'
import { describe, it } from 'node:test'
formatDurationSeconds,
generateUUID,
getRandomFloat,
- getRandomInteger,
hasOwnProp,
isArraySorted,
isAsyncFunction,
isNotEmptyString,
isObject,
isValidDate,
- max,
- min,
roundTo,
secureRandom,
sleep,
expect(convertToInt(undefined)).toBe(0)
expect(convertToInt(null)).toBe(0)
expect(convertToInt(0)).toBe(0)
- const randomInteger = getRandomInteger()
+ const randomInteger = randomInt(Constants.MAX_RANDOM_INTEGER)
expect(convertToInt(randomInteger)).toEqual(randomInteger)
expect(convertToInt('-1')).toBe(-1)
expect(convertToInt('1')).toBe(1)
expect(random).toBeLessThan(1)
})
- await it('Verify getRandomInteger()', () => {
- let randomInteger = getRandomInteger()
- expect(Number.isSafeInteger(randomInteger)).toBe(true)
- expect(randomInteger).toBeGreaterThanOrEqual(0)
- expect(randomInteger).toBeLessThanOrEqual(Constants.MAX_RANDOM_INTEGER)
- expect(randomInteger).not.toEqual(getRandomInteger())
- randomInteger = getRandomInteger(0, -Constants.MAX_RANDOM_INTEGER)
- expect(randomInteger).toBeGreaterThanOrEqual(-Constants.MAX_RANDOM_INTEGER)
- expect(randomInteger).toBeLessThanOrEqual(0)
- expect(() => getRandomInteger(0, 1)).toThrow(
- 'The value of "max" is out of range. It must be greater than the value of "min" (1). Received 1'
- )
- expect(() => getRandomInteger(-1)).toThrow(
- 'The value of "max" is out of range. It must be greater than the value of "min" (0). Received 0'
- )
- expect(() => getRandomInteger(Constants.MAX_RANDOM_INTEGER + 1)).toThrow(
- `The value of "max" is out of range. It must be <= ${
- Constants.MAX_RANDOM_INTEGER + 1
- }. Received 281_474_976_710_656`
- )
- randomInteger = getRandomInteger(2, 1)
- expect(randomInteger).toBeGreaterThanOrEqual(1)
- expect(randomInteger).toBeLessThanOrEqual(2)
- const maximum = 2.2
- const minimum = 1.1
- randomInteger = getRandomInteger(maximum, minimum)
- expect(randomInteger).toBeLessThanOrEqual(Math.floor(maximum))
- expect(randomInteger).toBeGreaterThanOrEqual(Math.ceil(minimum))
- })
-
await it('Verify roundTo()', () => {
expect(roundTo(0, 2)).toBe(0)
expect(roundTo(0.5, 0)).toBe(1)
expect(isArraySorted<number>([1, 2, 3, 5, 4], (a, b) => a - b)).toBe(false)
expect(isArraySorted<number>([2, 1, 3, 4, 5], (a, b) => a - b)).toBe(false)
})
-
- await it('Verify min()', () => {
- expect(min()).toBe(Infinity)
- expect(min(0, 1)).toBe(0)
- expect(min(1, 0)).toBe(0)
- expect(min(0, -1)).toBe(-1)
- expect(min(-1, 0)).toBe(-1)
- })
-
- await it('Verify max()', () => {
- expect(max()).toBe(-Infinity)
- expect(max(0, 1)).toBe(1)
- expect(max(1, 0)).toBe(1)
- expect(max(0, -1)).toBe(0)
- expect(max(-1, 0)).toBe(0)
- })
})