const { expect } = require('expect')
-const { isPlainObject, median, availableParallelism } = require('../lib/utils')
+const {
+ availableParallelism,
+ isPlainObject,
+ median,
+ round
+} = require('../lib/utils')
const {
isKillBehavior,
KillBehaviors
} = require('../lib/worker/worker-options')
describe('Utils test suite', () => {
+ it('Verify availableParallelism() behavior', () => {
+ expect(typeof availableParallelism() === 'number').toBe(true)
+ })
+
it('Verify median() computation', () => {
expect(median([])).toBe(0)
expect(median([0.08])).toBe(0.08)
expect(median([0.25, 4.75, 3.05, 6.04, 1.01, 2.02])).toBe(2.535)
})
+ it('Verify round() behavior', () => {
+ expect(round(0)).toBe(0)
+ expect(round(0.5, 0)).toBe(1)
+ expect(round(0.5)).toBe(0.5)
+ expect(round(-0.5, 0)).toBe(-1)
+ expect(round(-0.5)).toBe(-0.5)
+ expect(round(1.005)).toBe(1.01)
+ expect(round(2.175)).toBe(2.18)
+ expect(round(5.015)).toBe(5.02)
+ expect(round(-1.005)).toBe(-1.01)
+ expect(round(-2.175)).toBe(-2.18)
+ expect(round(-5.015)).toBe(-5.02)
+ })
+
it('Verify isPlainObject() behavior', () => {
expect(isPlainObject(null)).toBe(false)
expect(isPlainObject(undefined)).toBe(false)
expect(isKillBehavior(KillBehaviors.HARD, null)).toBe(false)
expect(isKillBehavior(KillBehaviors.SOFT, 'unknown')).toBe(false)
})
-
- it('Verify availableParallelism() behavior', () => {
- expect(typeof availableParallelism() === 'number').toBe(true)
- })
})