build(deps): bump poolifier

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

diff --git a/tests/priority-queue.test.mjs b/tests/priority-queue.test.mjs
index 5014b3a4af02f4e964b7ec38815506ee21beeb09..624d577a4c6d0466a1fe18272d3bb4310c7d0985 100644 (file)
--- a/tests/priority-queue.test.mjs
+++ b/tests/priority-queue.test.mjs
@@ -15,11 +15,13 @@ describe('Priority queue test suite', () => {
     )
     let priorityQueue = new PriorityQueue()
     expect(priorityQueue.k).toBe(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.buckets).toBe(0)
     expect(priorityQueue.size).toBe(0)
     expect(priorityQueue.maxSize).toBe(0)
     expect(priorityQueue.nodeArray).toStrictEqual([])
@@ -28,11 +30,13 @@ describe('Priority queue test suite', () => {
   it('Verify default k 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)
@@ -75,11 +82,13 @@ describe('Priority queue test suite', () => {
   it('Verify k=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)
@@ -117,7 +129,8 @@ describe('Priority queue test suite', () => {
       { data: 3, priority: 0 },
       { data: 1, priority: 1 }
     ])
-    rtSize = priorityQueue.enqueue(2, -2)
+    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)
@@ -126,17 +139,21 @@ describe('Priority queue test suite', () => {
       { data: 2, priority: 0 },
       { data: 3, priority: -1 },
       { data: 3, priority: 0 },
-      { data: 2, priority: -2 },
+      { data: 3, priority: -2 },
       { data: 1, priority: 1 }
     ])
   })
 
-  it('Verify dequeue() behavior', () => {
+  it('Verify default k 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)
@@ -145,17 +162,86 @@ 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', () => {
+    const priorityQueue = new PriorityQueue(2)
+    priorityQueue.enqueue(1)
+    priorityQueue.enqueue(2)
+    priorityQueue.enqueue(3)
+    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)
+    expect(priorityQueue.nodeArray).toStrictEqual([
+      { data: 1, priority: 0 },
+      { data: 2, priority: 0 },
+      { data: 3, priority: -1 },
+      { data: 3, priority: 0 },
+      { 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)
+    expect(priorityQueue.nodeArray).toStrictEqual([
+      { data: 2, priority: 0 },
+      { data: 3, priority: -1 },
+      { data: 3, priority: 0 },
+      { 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)
+    expect(priorityQueue.nodeArray).toStrictEqual([
+      { data: 2, priority: 0 },
+      { data: 3, priority: -1 },
+      { 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)
+    expect(priorityQueue.nodeArray).toStrictEqual([
+      { data: 2, priority: 0 },
+      { 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)
+    expect(priorityQueue.nodeArray).toStrictEqual([])
+  })
+
   it('Verify peekFirst() behavior', () => {
     const priorityQueue = new PriorityQueue()
     priorityQueue.enqueue(1)
@@ -193,6 +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([
@@ -201,6 +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([])