fix: fix pool sizing in examples

[poolifier.git] / tests / utils.test.js

diff --git a/tests/utils.test.js b/tests/utils.test.js
index f220927edc9cc180ba9740d4e191508194dd40b6..f5a5366de86bbd212f456d5a142ec9d9dd1bd5aa 100644 (file)
--- a/tests/utils.test.js
+++ b/tests/utils.test.js
@@ -1,17 +1,21 @@
 const { expect } = require('expect')
+const { CircularArray } = require('../lib/circular-array')
 const {
   availableParallelism,
   isAsyncFunction,
   isKillBehavior,
   isPlainObject,
   median,
-  round
+  round,
+  updateMeasurementStatistics
 } = require('../lib/utils')
 const { KillBehaviors } = require('../lib/worker/worker-options')
 
 describe('Utils test suite', () => {
   it('Verify availableParallelism() behavior', () => {
     expect(typeof availableParallelism() === 'number').toBe(true)
+    expect(availableParallelism()).toBeGreaterThan(0)
+    expect(Number.isSafeInteger(availableParallelism())).toBe(true)
   })
 
   it('Verify median() computation', () => {
@@ -125,4 +129,47 @@ describe('Utils test suite', () => {
     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,
+      1
+    )
+    expect(measurementStatistics).toStrictEqual({
+      aggregate: 0.01,
+      maximum: 0.01,
+      minimum: 0.01,
+      history: expect.any(CircularArray)
+    })
+    updateMeasurementStatistics(
+      measurementStatistics,
+      { aggregate: true, average: false, median: false },
+      0.02,
+      2
+    )
+    expect(measurementStatistics).toStrictEqual({
+      aggregate: 0.03,
+      maximum: 0.02,
+      minimum: 0.01,
+      history: expect.any(CircularArray)
+    })
+    updateMeasurementStatistics(
+      measurementStatistics,
+      { aggregate: true, average: true, median: false },
+      0.001,
+      3
+    )
+    expect(measurementStatistics).toStrictEqual({
+      aggregate: 0.031,
+      maximum: 0.02,
+      minimum: 0.001,
+      average: 0.010333333333333333,
+      history: expect.any(CircularArray)
+    })
+  })
 })