+
+ it('Verify isAsyncFunction() behavior', () => {
+ expect(isAsyncFunction(null)).toBe(false)
+ expect(isAsyncFunction(undefined)).toBe(false)
+ expect(isAsyncFunction(true)).toBe(false)
+ expect(isAsyncFunction(false)).toBe(false)
+ expect(isAsyncFunction(0)).toBe(false)
+ expect(isAsyncFunction('')).toBe(false)
+ expect(isAsyncFunction([])).toBe(false)
+ expect(isAsyncFunction(new Date())).toBe(false)
+ expect(isAsyncFunction(new RegExp())).toBe(false)
+ expect(isAsyncFunction(new Error())).toBe(false)
+ expect(isAsyncFunction(new Map())).toBe(false)
+ expect(isAsyncFunction(new Set())).toBe(false)
+ expect(isAsyncFunction(new WeakMap())).toBe(false)
+ expect(isAsyncFunction(new WeakSet())).toBe(false)
+ expect(isAsyncFunction(new Int8Array())).toBe(false)
+ expect(isAsyncFunction(new Uint8Array())).toBe(false)
+ expect(isAsyncFunction(new Uint8ClampedArray())).toBe(false)
+ expect(isAsyncFunction(new Int16Array())).toBe(false)
+ expect(isAsyncFunction(new Uint16Array())).toBe(false)
+ expect(isAsyncFunction(new Int32Array())).toBe(false)
+ expect(isAsyncFunction(new Uint32Array())).toBe(false)
+ expect(isAsyncFunction(new Float32Array())).toBe(false)
+ expect(isAsyncFunction(new Float64Array())).toBe(false)
+ expect(isAsyncFunction(new BigInt64Array())).toBe(false)
+ expect(isAsyncFunction(new BigUint64Array())).toBe(false)
+ expect(isAsyncFunction(new Promise(() => {}))).toBe(false)
+ expect(isAsyncFunction(new WeakRef({}))).toBe(false)
+ expect(isAsyncFunction(new FinalizationRegistry(() => {}))).toBe(false)
+ expect(isAsyncFunction(new ArrayBuffer())).toBe(false)
+ expect(isAsyncFunction(new SharedArrayBuffer())).toBe(false)
+ expect(isAsyncFunction(new DataView(new ArrayBuffer()))).toBe(false)
+ expect(isAsyncFunction({})).toBe(false)
+ expect(isAsyncFunction({ a: 1 })).toBe(false)
+ expect(isAsyncFunction(() => {})).toBe(false)
+ expect(isAsyncFunction(function () {})).toBe(false)
+ expect(isAsyncFunction(function named () {})).toBe(false)
+ expect(isAsyncFunction(async () => {})).toBe(true)
+ expect(isAsyncFunction(async function () {})).toBe(true)
+ expect(isAsyncFunction(async function named () {})).toBe(true)
+ })
+
+ it('Verify updateMeasurementStatistics() behavior', () => {
+ const measurementStatistics = {
+ history: new CircularArray()
+ }
+ updateMeasurementStatistics(
+ measurementStatistics,
+ { aggregate: true, average: false, median: false },
+ 0.01
+ )
+ expect(measurementStatistics).toStrictEqual({
+ aggregate: 0.01,
+ maximum: 0.01,
+ minimum: 0.01,
+ history: new CircularArray()
+ })
+ updateMeasurementStatistics(
+ measurementStatistics,
+ { aggregate: true, average: false, median: false },
+ 0.02
+ )
+ expect(measurementStatistics).toStrictEqual({
+ aggregate: 0.03,
+ maximum: 0.02,
+ minimum: 0.01,
+ history: new CircularArray()
+ })
+ updateMeasurementStatistics(
+ measurementStatistics,
+ { aggregate: true, average: true, median: false },
+ 0.001
+ )
+ expect(measurementStatistics).toStrictEqual({
+ aggregate: 0.031,
+ maximum: 0.02,
+ minimum: 0.001,
+ average: 0.001,
+ history: new CircularArray(DEFAULT_CIRCULAR_ARRAY_SIZE, 0.001)
+ })
+ updateMeasurementStatistics(
+ measurementStatistics,
+ { aggregate: true, average: true, median: false },
+ 0.003
+ )
+ expect(measurementStatistics).toStrictEqual({
+ aggregate: 0.034,
+ maximum: 0.02,
+ minimum: 0.001,
+ average: 0.002,
+ history: new CircularArray(DEFAULT_CIRCULAR_ARRAY_SIZE, 0.001, 0.003)
+ })
+ updateMeasurementStatistics(
+ measurementStatistics,
+ { aggregate: true, average: false, median: true },
+ 0.006
+ )
+ expect(measurementStatistics).toStrictEqual({
+ aggregate: 0.04,
+ maximum: 0.02,
+ minimum: 0.001,
+ median: 0.003,
+ history: new CircularArray(
+ DEFAULT_CIRCULAR_ARRAY_SIZE,
+ 0.001,
+ 0.003,
+ 0.006
+ )
+ })
+ updateMeasurementStatistics(
+ measurementStatistics,
+ { aggregate: true, average: true, median: false },
+ 0.01
+ )
+ expect(measurementStatistics).toStrictEqual({
+ aggregate: 0.05,
+ maximum: 0.02,
+ minimum: 0.001,
+ average: 0.005,
+ history: new CircularArray(
+ DEFAULT_CIRCULAR_ARRAY_SIZE,
+ 0.001,
+ 0.003,
+ 0.006,
+ 0.01
+ )
+ })
+ })
+
+ it('Verify secureRandom() behavior', () => {
+ const randomNumber = secureRandom()
+ expect(typeof randomNumber === 'number').toBe(true)
+ expect(randomNumber).toBeGreaterThanOrEqual(0)
+ expect(randomNumber).toBeLessThan(1)
+ })