chore: v4.0.11

[poolifier.git] / tests / priority-queue.test.mjs

diff --git a/tests/priority-queue.test.mjs b/tests/priority-queue.test.mjs
index 58931859cb02b7d67f63b6d3c25f0948d199c421..00ecb33f9d3595840e7b203bd28e6432d8ab4797 100644 (file)
--- a/tests/priority-queue.test.mjs
+++ b/tests/priority-queue.test.mjs
@@ -5,34 +5,38 @@ import { PriorityQueue } from '../lib/priority-queue.cjs'
 describe('Priority queue test suite', () => {
   it('Verify constructor() behavior', () => {
     expect(() => new PriorityQueue('')).toThrow(
-      new TypeError('k must be an integer')
+      new TypeError('bucketSize must be an integer')
     )
     expect(() => new PriorityQueue(-1)).toThrow(
-      new RangeError('k must be greater than or equal to 1')
+      new RangeError('bucketSize must be greater than or equal to 1')
     )
     expect(() => new PriorityQueue(0)).toThrow(
-      new RangeError('k must be greater than or equal to 1')
+      new RangeError('bucketSize must be greater than or equal to 1')
     )
     let priorityQueue = new PriorityQueue()
-    expect(priorityQueue.k).toBe(Infinity)
+    expect(priorityQueue.bucketSize).toBe(Number.POSITIVE_INFINITY)
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(0)
     expect(priorityQueue.maxSize).toBe(0)
     expect(priorityQueue.nodeArray).toStrictEqual([])
     priorityQueue = new PriorityQueue(2)
-    expect(priorityQueue.k).toBe(2)
+    expect(priorityQueue.bucketSize).toBe(2)
+    expect(priorityQueue.buckets).toBe(0)
     expect(priorityQueue.size).toBe(0)
     expect(priorityQueue.maxSize).toBe(0)
     expect(priorityQueue.nodeArray).toStrictEqual([])
   })
 
-  it('Verify default k enqueue() behavior', () => {
+  it('Verify default bucketSize enqueue() behavior', () => {
     const priorityQueue = new PriorityQueue()
     let rtSize = priorityQueue.enqueue(1)
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(1)
     expect(priorityQueue.maxSize).toBe(1)
     expect(rtSize).toBe(priorityQueue.size)
     expect(priorityQueue.nodeArray).toStrictEqual([{ data: 1, priority: 0 }])
     rtSize = priorityQueue.enqueue(2)
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(2)
     expect(priorityQueue.maxSize).toBe(2)
     expect(rtSize).toBe(priorityQueue.size)
@@ -41,6 +45,7 @@ describe('Priority queue test suite', () => {
       { data: 2, priority: 0 }
     ])
     rtSize = priorityQueue.enqueue(3)
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(3)
     expect(priorityQueue.maxSize).toBe(3)
     expect(rtSize).toBe(priorityQueue.size)
@@ -50,6 +55,7 @@ describe('Priority queue test suite', () => {
       { data: 3, priority: 0 }
     ])
     rtSize = priorityQueue.enqueue(3, -1)
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(4)
     expect(priorityQueue.maxSize).toBe(4)
     expect(rtSize).toBe(priorityQueue.size)
@@ -60,6 +66,7 @@ describe('Priority queue test suite', () => {
       { data: 3, priority: 0 }
     ])
     rtSize = priorityQueue.enqueue(1, 1)
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(5)
     expect(priorityQueue.maxSize).toBe(5)
     expect(rtSize).toBe(priorityQueue.size)
@@ -72,14 +79,16 @@ describe('Priority queue test suite', () => {
     ])
   })
 
-  it('Verify k=2 enqueue() behavior', () => {
+  it('Verify bucketSize=2 enqueue() behavior', () => {
     const priorityQueue = new PriorityQueue(2)
     let rtSize = priorityQueue.enqueue(1)
+    expect(priorityQueue.buckets).toBe(0)
     expect(priorityQueue.size).toBe(1)
     expect(priorityQueue.maxSize).toBe(1)
     expect(rtSize).toBe(priorityQueue.size)
     expect(priorityQueue.nodeArray).toStrictEqual([{ data: 1, priority: 0 }])
     rtSize = priorityQueue.enqueue(2)
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(2)
     expect(priorityQueue.maxSize).toBe(2)
     expect(rtSize).toBe(priorityQueue.size)
@@ -88,6 +97,7 @@ describe('Priority queue test suite', () => {
       { data: 2, priority: 0 }
     ])
     rtSize = priorityQueue.enqueue(3)
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(3)
     expect(priorityQueue.maxSize).toBe(3)
     expect(rtSize).toBe(priorityQueue.size)
@@ -97,6 +107,7 @@ describe('Priority queue test suite', () => {
       { data: 3, priority: 0 }
     ])
     rtSize = priorityQueue.enqueue(3, -1)
+    expect(priorityQueue.buckets).toBe(2)
     expect(priorityQueue.size).toBe(4)
     expect(priorityQueue.maxSize).toBe(4)
     expect(rtSize).toBe(priorityQueue.size)
@@ -107,6 +118,7 @@ describe('Priority queue test suite', () => {
       { data: 3, priority: 0 }
     ])
     rtSize = priorityQueue.enqueue(1, 1)
+    expect(priorityQueue.buckets).toBe(2)
     expect(priorityQueue.size).toBe(5)
     expect(priorityQueue.maxSize).toBe(5)
     expect(rtSize).toBe(priorityQueue.size)
@@ -118,6 +130,7 @@ describe('Priority queue test suite', () => {
       { data: 1, priority: 1 }
     ])
     rtSize = priorityQueue.enqueue(3, -2)
+    expect(priorityQueue.buckets).toBe(3)
     expect(priorityQueue.size).toBe(6)
     expect(priorityQueue.maxSize).toBe(6)
     expect(rtSize).toBe(priorityQueue.size)
@@ -131,12 +144,16 @@ describe('Priority queue test suite', () => {
     ])
   })
 
-  it('Verify default k dequeue() behavior', () => {
+  it('Verify default bucketSize dequeue() behavior', () => {
     const priorityQueue = new PriorityQueue()
     priorityQueue.enqueue(1)
     priorityQueue.enqueue(2, -1)
     priorityQueue.enqueue(3)
+    expect(priorityQueue.buckets).toBe(1)
+    expect(priorityQueue.size).toBe(3)
+    expect(priorityQueue.maxSize).toBe(3)
     let rtItem = priorityQueue.dequeue()
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(2)
     expect(priorityQueue.maxSize).toBe(3)
     expect(rtItem).toBe(2)
@@ -145,18 +162,20 @@ describe('Priority queue test suite', () => {
       { data: 3, priority: 0 }
     ])
     rtItem = priorityQueue.dequeue()
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(1)
     expect(priorityQueue.maxSize).toBe(3)
     expect(rtItem).toBe(1)
     expect(priorityQueue.nodeArray).toStrictEqual([{ data: 3, priority: 0 }])
     rtItem = priorityQueue.dequeue()
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(0)
     expect(priorityQueue.maxSize).toBe(3)
     expect(rtItem).toBe(3)
     expect(priorityQueue.nodeArray).toStrictEqual([])
   })
 
-  it('Verify k=2 dequeue() behavior', () => {
+  it('Verify bucketSize=2 dequeue() behavior', () => {
     const priorityQueue = new PriorityQueue(2)
     priorityQueue.enqueue(1)
     priorityQueue.enqueue(2)
@@ -164,7 +183,11 @@ describe('Priority queue test suite', () => {
     priorityQueue.enqueue(3, -1)
     priorityQueue.enqueue(1, 1)
     priorityQueue.enqueue(3, -2)
+    expect(priorityQueue.buckets).toBe(3)
+    expect(priorityQueue.size).toBe(6)
+    expect(priorityQueue.maxSize).toBe(6)
     let rtItem = priorityQueue.dequeue(3)
+    expect(priorityQueue.buckets).toBe(2)
     expect(priorityQueue.size).toBe(5)
     expect(priorityQueue.maxSize).toBe(6)
     expect(rtItem).toBe(3)
@@ -176,6 +199,7 @@ describe('Priority queue test suite', () => {
       { data: 1, priority: 1 }
     ])
     rtItem = priorityQueue.dequeue()
+    expect(priorityQueue.buckets).toBe(2)
     expect(priorityQueue.size).toBe(4)
     expect(priorityQueue.maxSize).toBe(6)
     expect(rtItem).toBe(1)
@@ -186,6 +210,7 @@ describe('Priority queue test suite', () => {
       { data: 1, priority: 1 }
     ])
     rtItem = priorityQueue.dequeue(2)
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(3)
     expect(priorityQueue.maxSize).toBe(6)
     expect(rtItem).toBe(3)
@@ -195,6 +220,7 @@ describe('Priority queue test suite', () => {
       { data: 1, priority: 1 }
     ])
     rtItem = priorityQueue.dequeue(2)
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(2)
     expect(priorityQueue.maxSize).toBe(6)
     expect(rtItem).toBe(1)
@@ -203,11 +229,13 @@ describe('Priority queue test suite', () => {
       { data: 3, priority: -1 }
     ])
     rtItem = priorityQueue.dequeue(2)
+    expect(priorityQueue.buckets).toBe(0)
     expect(priorityQueue.size).toBe(1)
     expect(priorityQueue.maxSize).toBe(6)
     expect(rtItem).toBe(2)
     expect(priorityQueue.nodeArray).toStrictEqual([{ data: 3, priority: -1 }])
     rtItem = priorityQueue.dequeue()
+    expect(priorityQueue.buckets).toBe(0)
     expect(priorityQueue.size).toBe(0)
     expect(priorityQueue.maxSize).toBe(6)
     expect(rtItem).toBe(3)
@@ -251,6 +279,7 @@ describe('Priority queue test suite', () => {
     priorityQueue.enqueue(1)
     priorityQueue.enqueue(2)
     priorityQueue.enqueue(3)
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(3)
     expect(priorityQueue.maxSize).toBe(3)
     expect(priorityQueue.nodeArray).toStrictEqual([
@@ -259,6 +288,7 @@ describe('Priority queue test suite', () => {
       { data: 3, priority: 0 }
     ])
     priorityQueue.clear()
+    expect(priorityQueue.buckets).toBe(1)
     expect(priorityQueue.size).toBe(0)
     expect(priorityQueue.maxSize).toBe(0)
     expect(priorityQueue.nodeArray).toStrictEqual([])