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tree-multiset-typed - npm Package Compare versions

Comparing version 1.34.4 to 1.34.5

coverage/lcov-report/index.ts.html

3

coverage/coverage-final.json

@@ -1,1 +0,2 @@

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}

@@ -1,2 +0,3 @@

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,"/Users/revone/projects/data-structure-typed-individuals/tree-multiset-typed/src/index.ts": {"lines":{"total":1,"covered":1,"skipped":0,"pct":100},"functions":{"total":2,"covered":2,"skipped":0,"pct":100},"statements":{"total":3,"covered":3,"skipped":0,"pct":100},"branches":{"total":0,"covered":0,"skipped":0,"pct":100}}
}
{
"name": "tree-multiset-typed",
"version": "1.34.4",
"version": "1.34.5",
"description": "Tree Multiset, AVLTree, BST, Binary Tree. Javascript & Typescript Data Structure.",

@@ -181,4 +181,4 @@ "main": "dist/index.js",

"dependencies": {
"data-structure-typed": "^1.34.4"
"data-structure-typed": "^1.34.5"
}
}

@@ -1,5 +0,461 @@

describe('Operation Test', () => {
it('should perform various operations well', () => {
expect(true).toBeTruthy();
import {TreeMultiset, TreeMultisetNode} from '../src';
describe('TreeMultiset operations test', () => {
it('should perform various operations on a Binary Search Tree with numeric values', () => {
const treeMultiset = new TreeMultiset();
expect(treeMultiset instanceof TreeMultiset);
treeMultiset.add(11, 11);
treeMultiset.add(3, 3);
const idAndValues = [11, 3, 15, 1, 8, 13, 16, 2, 6, 9, 12, 14, 4, 7, 10, 5];
treeMultiset.addMany(idAndValues, idAndValues);
expect(treeMultiset.root instanceof TreeMultisetNode);
if (treeMultiset.root) expect(treeMultiset.root.id == 11);
expect(treeMultiset.size).toBe(16);
expect(treeMultiset.count).toBe(18);
expect(treeMultiset.BFS('id'));
expect(treeMultiset.has(6));
expect(treeMultiset.getHeight(6)).toBe(3);
expect(treeMultiset.getDepth(6)).toBe(1);
const nodeId10 = treeMultiset.get(10);
expect(nodeId10?.id).toBe(10);
const nodeVal9 = treeMultiset.get(9, 'val');
expect(nodeVal9?.id).toBe(9);
const nodesByCount1 = treeMultiset.getNodesByCount(1);
expect(nodesByCount1.length).toBe(14);
const nodesByCount2 = treeMultiset.getNodesByCount(2);
expect(nodesByCount2.length).toBe(2);
const leftMost = treeMultiset.getLeftMost();
expect(leftMost?.id).toBe(1);
const node15 = treeMultiset.get(15);
const minNodeBySpecificNode = node15 && treeMultiset.getLeftMost(node15);
expect(minNodeBySpecificNode?.id).toBe(12);
const subTreeSum = node15 && treeMultiset.subTreeSum(15);
expect(subTreeSum).toBe(70);
const lesserSum = treeMultiset.lesserSum(10);
expect(lesserSum).toBe(45);
expect(node15 instanceof TreeMultisetNode);
if (node15 instanceof TreeMultisetNode) {
const subTreeAdd = treeMultiset.subTreeAddCount(15, 1);
expect(subTreeAdd);
}
const node11 = treeMultiset.get(11);
expect(node11 instanceof TreeMultisetNode);
if (node11 instanceof TreeMultisetNode) {
const allGreaterNodesAdded = treeMultiset.allGreaterNodesAddCount(11, 2);
expect(allGreaterNodesAdded);
}
const dfsInorderNodes = treeMultiset.DFS('in', 'node');
expect(dfsInorderNodes[0].id).toBe(1);
expect(dfsInorderNodes[dfsInorderNodes.length - 1].id).toBe(16);
expect(treeMultiset.isPerfectlyBalanced()).toBe(false);
treeMultiset.perfectlyBalance();
expect(treeMultiset.isPerfectlyBalanced()).toBe(true);
expect(treeMultiset.isAVLBalanced()).toBe(true);
const bfsNodesAfterBalanced = treeMultiset.BFS('node');
expect(bfsNodesAfterBalanced[0].id).toBe(8);
expect(bfsNodesAfterBalanced[bfsNodesAfterBalanced.length - 1].id).toBe(16);
const removed11 = treeMultiset.remove(11, true);
expect(removed11 instanceof Array);
expect(removed11[0]);
expect(removed11[0].deleted);
if (removed11[0].deleted) expect(removed11[0].deleted.id).toBe(11);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight(15)).toBe(1);
const removed1 = treeMultiset.remove(1, true);
expect(removed1 instanceof Array);
expect(removed1[0]);
expect(removed1[0].deleted);
if (removed1[0].deleted) expect(removed1[0].deleted.id).toBe(1);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight()).toBe(4);
const removed4 = treeMultiset.remove(4, true);
expect(removed4 instanceof Array);
expect(removed4[0]);
expect(removed4[0].deleted);
if (removed4[0].deleted) expect(removed4[0].deleted.id).toBe(4);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight()).toBe(4);
const removed10 = treeMultiset.remove(10, true);
expect(removed10 instanceof Array);
expect(removed10[0]);
expect(removed10[0].deleted);
if (removed10[0].deleted) expect(removed10[0].deleted.id).toBe(10);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight()).toBe(3);
const removed15 = treeMultiset.remove(15, true);
expect(removed15 instanceof Array);
expect(removed15[0]);
expect(removed15[0].deleted);
if (removed15[0].deleted) expect(removed15[0].deleted.id).toBe(15);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight()).toBe(3);
const removed5 = treeMultiset.remove(5, true);
expect(removed5 instanceof Array);
expect(removed5[0]);
expect(removed5[0].deleted);
if (removed5[0].deleted) expect(removed5[0].deleted.id).toBe(5);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight()).toBe(3);
const removed13 = treeMultiset.remove(13, true);
expect(removed13 instanceof Array);
expect(removed13[0]);
expect(removed13[0].deleted);
if (removed13[0].deleted) expect(removed13[0].deleted.id).toBe(13);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight()).toBe(3);
const removed3 = treeMultiset.remove(3, true);
expect(removed3 instanceof Array);
expect(removed3[0]);
expect(removed3[0].deleted);
if (removed3[0].deleted) expect(removed3[0].deleted.id).toBe(3);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight()).toBe(3);
const removed8 = treeMultiset.remove(8, true);
expect(removed8 instanceof Array);
expect(removed8[0]);
expect(removed8[0].deleted);
if (removed8[0].deleted) expect(removed8[0].deleted.id).toBe(8);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight()).toBe(3);
const removed6 = treeMultiset.remove(6, true);
expect(removed6 instanceof Array);
expect(removed6[0]);
expect(removed6[0].deleted);
if (removed6[0].deleted) expect(removed6[0].deleted.id).toBe(6);
expect(treeMultiset.remove(6, true).length).toBe(0);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight()).toBe(2);
const removed7 = treeMultiset.remove(7, true);
expect(removed7 instanceof Array);
expect(removed7[0]);
expect(removed7[0].deleted);
if (removed7[0].deleted) expect(removed7[0].deleted.id).toBe(7);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight()).toBe(2);
const removed9 = treeMultiset.remove(9, true);
expect(removed9 instanceof Array);
expect(removed9[0]);
expect(removed9[0].deleted);
if (removed9[0].deleted) expect(removed9[0].deleted.id).toBe(9);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight()).toBe(2);
const removed14 = treeMultiset.remove(14, true);
expect(removed14 instanceof Array);
expect(removed14[0]);
expect(removed14[0].deleted);
if (removed14[0].deleted) expect(removed14[0].deleted.id).toBe(14);
expect(treeMultiset.isAVLBalanced()).toBe(true);
expect(treeMultiset.getHeight()).toBe(1);
expect(treeMultiset.isAVLBalanced()).toBe(true);
const bfsIDs = treeMultiset.BFS();
expect(bfsIDs[0]).toBe(12);
expect(bfsIDs[1]).toBe(2);
expect(bfsIDs[2]).toBe(16);
const bfsNodes = treeMultiset.BFS('node');
expect(bfsNodes[0].id).toBe(12);
expect(bfsNodes[1].id).toBe(2);
expect(bfsNodes[2].id).toBe(16);
expect(treeMultiset.count).toBe(9);
});
it('should perform various operations on a Binary Search Tree with object values', () => {
const objTreeMultiset = new TreeMultiset<TreeMultisetNode<{id: number; keyA: number}>>();
expect(objTreeMultiset).toBeInstanceOf(TreeMultiset);
objTreeMultiset.add(11, {id: 11, keyA: 11});
objTreeMultiset.add(3, {id: 3, keyA: 3});
const values = [
{id: 15, keyA: 15},
{id: 1, keyA: 1},
{id: 8, keyA: 8},
{id: 13, keyA: 13},
{id: 16, keyA: 16},
{id: 2, keyA: 2},
{id: 6, keyA: 6},
{id: 9, keyA: 9},
{id: 12, keyA: 12},
{id: 14, keyA: 14},
{id: 4, keyA: 4},
{id: 7, keyA: 7},
{id: 10, keyA: 10},
{id: 5, keyA: 5}
];
objTreeMultiset.addMany(
values.map(item => item.id),
values
);
expect(objTreeMultiset.root).toBeInstanceOf(TreeMultisetNode);
if (objTreeMultiset.root) expect(objTreeMultiset.root.id).toBe(11);
expect(objTreeMultiset.count).toBe(16);
expect(objTreeMultiset.has(6)).toBe(true);
// const node6 = objTreeMultiset.get(6);
// expect(node6 && objTreeMultiset.getHeight(node6)).toBe(2);
// expect(node6 && objTreeMultiset.getDepth(node6)).toBe(3);
//
// const nodeId10 = objTreeMultiset.get(10, 'id');
// expect(nodeId10?.id).toBe(10);
//
// const nodeVal9 = objTreeMultiset.get(9, 'id');
// expect(nodeVal9?.id).toBe(9);
//
// const nodesByCount1 = objTreeMultiset.getNodesByCount(1);
// expect(nodesByCount1.length).toBe(16);
//
// const leftMost = objTreeMultiset.getLeftMost();
// expect(leftMost?.id).toBe(1);
//
// const node15 = objTreeMultiset.get(15);
// expect(node15?.val).toEqual({id: 15, keyA: 15});
// const minNodeBySpecificNode = node15 && objTreeMultiset.getLeftMost(node15);
// expect(minNodeBySpecificNode?.id).toBe(12);
//
// const subTreeSum = node15 && objTreeMultiset.subTreeSum(node15);
// expect(subTreeSum).toBe(70);
//
// const lesserSum = objTreeMultiset.lesserSum(10);
// expect(lesserSum).toBe(45);
//
// expect(node15).toBeInstanceOf(TreeMultisetNode);
// if (node15 instanceof TreeMultisetNode) {
// const subTreeAdd = objTreeMultiset.subTreeAddCount(node15, 1);
// expect(subTreeAdd).toBeDefined();
// }
//
// const node11 = objTreeMultiset.get(11);
// expect(node11).toBeInstanceOf(TreeMultisetNode);
// if (node11 instanceof TreeMultisetNode) {
// const allGreaterNodesAdded = objTreeMultiset.allGreaterNodesAddCount(node11, 2);
// expect(allGreaterNodesAdded).toBeDefined();
// }
//
// const dfsInorderNodes = objTreeMultiset.DFS('in', 'node');
// expect(dfsInorderNodes[0].id).toBe(1);
// expect(dfsInorderNodes[dfsInorderNodes.length - 1].id).toBe(16);
//
// objTreeMultiset.perfectlyBalance();
// expect(objTreeMultiset.isPerfectlyBalanced()).toBe(true);
//
// const bfsNodesAfterBalanced = objTreeMultiset.BFS('node');
// expect(bfsNodesAfterBalanced[0].id).toBe(8);
// expect(bfsNodesAfterBalanced[bfsNodesAfterBalanced.length - 1].id).toBe(16);
//
// const removed11 = objTreeMultiset.remove(11, true);
// expect(removed11).toBeInstanceOf(Array);
// expect(removed11[0]).toBeDefined();
// expect(removed11[0].deleted).toBeDefined();
//
// if (removed11[0].deleted) expect(removed11[0].deleted.id).toBe(11);
//
// expect(objTreeMultiset.isAVLBalanced()).toBe(true);
//
// expect(node15 && objTreeMultiset.getHeight(node15)).toBe(2);
//
// const removed1 = objTreeMultiset.remove(1, true);
// expect(removed1).toBeInstanceOf(Array);
// expect(removed1[0]).toBeDefined();
// expect(removed1[0].deleted).toBeDefined();
// if (removed1[0].deleted) expect(removed1[0].deleted.id).toBe(1);
//
// expect(objTreeMultiset.isAVLBalanced()).toBe(true);
//
// expect(objTreeMultiset.getHeight()).toBe(4);
//
// const removed4 = objTreeMultiset.remove(4, true);
// expect(removed4).toBeInstanceOf(Array);
// expect(removed4[0]).toBeDefined();
// expect(removed4[0].deleted).toBeDefined();
// if (removed4[0].deleted) expect(removed4[0].deleted.id).toBe(4);
// expect(objTreeMultiset.isAVLBalanced()).toBe(true);
// expect(objTreeMultiset.getHeight()).toBe(4);
//
// const removed10 = objTreeMultiset.remove(10, true);
// expect(removed10).toBeInstanceOf(Array);
// expect(removed10[0]).toBeDefined();
// expect(removed10[0].deleted).toBeDefined();
// if (removed10[0].deleted) expect(removed10[0].deleted.id).toBe(10);
// expect(objTreeMultiset.isAVLBalanced()).toBe(false);
// expect(objTreeMultiset.getHeight()).toBe(4);
//
// const removed15 = objTreeMultiset.remove(15, true);
// expect(removed15).toBeInstanceOf(Array);
// expect(removed15[0]).toBeDefined();
// expect(removed15[0].deleted).toBeDefined();
// if (removed15[0].deleted) expect(removed15[0].deleted.id).toBe(15);
//
// expect(objTreeMultiset.isAVLBalanced()).toBe(true);
// expect(objTreeMultiset.getHeight()).toBe(3);
//
// const removed5 = objTreeMultiset.remove(5, true);
// expect(removed5).toBeInstanceOf(Array);
// expect(removed5[0]).toBeDefined();
// expect(removed5[0].deleted).toBeDefined();
// if (removed5[0].deleted) expect(removed5[0].deleted.id).toBe(5);
//
// expect(objTreeMultiset.isAVLBalanced()).toBe(true);
// expect(objTreeMultiset.getHeight()).toBe(3);
//
// const removed13 = objTreeMultiset.remove(13, true);
// expect(removed13).toBeInstanceOf(Array);
// expect(removed13[0]).toBeDefined();
// expect(removed13[0].deleted).toBeDefined();
// if (removed13[0].deleted) expect(removed13[0].deleted.id).toBe(13);
// expect(objTreeMultiset.isAVLBalanced()).toBe(true);
// expect(objTreeMultiset.getHeight()).toBe(3);
//
// const removed3 = objTreeMultiset.remove(3, true);
// expect(removed3).toBeInstanceOf(Array);
// expect(removed3[0]).toBeDefined();
// expect(removed3[0].deleted).toBeDefined();
// if (removed3[0].deleted) expect(removed3[0].deleted.id).toBe(3);
// expect(objTreeMultiset.isAVLBalanced()).toBe(false);
// expect(objTreeMultiset.getHeight()).toBe(3);
//
// const removed8 = objTreeMultiset.remove(8, true);
// expect(removed8).toBeInstanceOf(Array);
// expect(removed8[0]).toBeDefined();
// expect(removed8[0].deleted).toBeDefined();
// if (removed8[0].deleted) expect(removed8[0].deleted.id).toBe(8);
// expect(objTreeMultiset.isAVLBalanced()).toBe(true);
// expect(objTreeMultiset.getHeight()).toBe(3);
//
// const removed6 = objTreeMultiset.remove(6, true);
// expect(removed6).toBeInstanceOf(Array);
// expect(removed6[0]).toBeDefined();
// expect(removed6[0].deleted).toBeDefined();
// if (removed6[0].deleted) expect(removed6[0].deleted.id).toBe(6);
// expect(objTreeMultiset.remove(6, true).length).toBe(0);
// expect(objTreeMultiset.isAVLBalanced()).toBe(false);
// expect(objTreeMultiset.getHeight()).toBe(3);
//
// const removed7 = objTreeMultiset.remove(7, true);
// expect(removed7).toBeInstanceOf(Array);
// expect(removed7[0]).toBeDefined();
// expect(removed7[0].deleted).toBeDefined();
// if (removed7[0].deleted) expect(removed7[0].deleted.id).toBe(7);
// expect(objTreeMultiset.isAVLBalanced()).toBe(false);
// expect(objTreeMultiset.getHeight()).toBe(3);
//
// const removed9 = objTreeMultiset.remove(9, true);
// expect(removed9).toBeInstanceOf(Array);
// expect(removed9[0]).toBeDefined();
// expect(removed9[0].deleted).toBeDefined();
// if (removed9[0].deleted) expect(removed9[0].deleted.id).toBe(9);
// expect(objTreeMultiset.isAVLBalanced()).toBe(false);
// expect(objTreeMultiset.getHeight()).toBe(3);
//
// const removed14 = objTreeMultiset.remove(14, true);
// expect(removed14).toBeInstanceOf(Array);
// expect(removed14[0]).toBeDefined();
// expect(removed14[0].deleted).toBeDefined();
// if (removed14[0].deleted) expect(removed14[0].deleted.id).toBe(14);
// expect(objTreeMultiset.isAVLBalanced()).toBe(false);
// expect(objTreeMultiset.getHeight()).toBe(2);
//
//
// expect(objTreeMultiset.isAVLBalanced()).toBe(false);
//
// const bfsIDs = objTreeMultiset.BFS();
// expect(bfsIDs[0]).toBe(2);
// expect(bfsIDs[1]).toBe(12);
// expect(bfsIDs[2]).toBe(16);
//
// const bfsNodes = objTreeMultiset.BFS('node');
// expect(bfsNodes[0].id).toBe(2);
// expect(bfsNodes[1].id).toBe(12);
// expect(bfsNodes[2].id).toBe(16);
//
// expect(objTreeMultiset.count).toBe(5);
});
});
describe('TreeMultiset Performance test', function () {
// const treeMS = new TreeMultiset<TreeMultisetNode<number>>();
// const inputSizes = [100]; // Adjust input sizes as needed
//
// // Define a function to calculate the expected O(n log n) time
// function expectedTime(n: number): number {
// return n * Math.log(n);
// }
it(`Observe the time consumption of TreeMultiset.add fitting O(n log n)`, function () {
// // Create a benchmark suite
// const suite = new Benchmark.Suite();
// // Define a function to generate a random array of a given size
// function generateRandomArray(size: number): number[] {
// const arr: number[] = [];
// for (let i = 0; i < size; i++) {
// arr.push(Math.floor(Math.random() * size));
// }
// return arr;
// }
// const inputArray = generateRandomArray(inputSizes[0]);
//
// suite.add(`TreeMultiset addMany (n=${inputSizes[0]})`, () => {
// treeMS.addMany([...inputArray]);
// });
//
// // Run the benchmarks
// suite
// .on('cycle', (event: any) => {
// const benchmark = event.target;
// const n = parseInt(benchmark.name.split('=')[1]);
// const observedTime = benchmark.times.elapsed;
// const expected = expectedTime(n);
// console.log(`Input size (n): ${n}, Observed time: ${observedTime.toFixed(2)}ms, Expected time: ${expected.toFixed(2)}ms`);
// })
// .on('complete', () => {
// console.log(`Benchmark (n=${inputSizes[0]}) completed.`);
// done(); // Call done to indicate the test is complete
// })
// .run({async: true});
});
});

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