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How to use isSearchTree method in fast-check-monorepo

Best JavaScript code snippet using fast-check-monorepo

098. 验证二叉搜索树.js

Source:098. 验证二叉搜索树.js

1/**2 * Created by admin on 2018/10/18.3 */4/**ç»å®ä¸ä¸ªäºåæ ï¼å¤æå¶æ¯å¦æ¯ä¸ä¸ªææçäºåæç´¢æ ã5 * åè®¾ä¸ä¸ªäºåæç´¢æ å·æå¦ä¸ç¹å¾ï¼6 * èç¹çå·¦åæ åªåå«å°äºå½åèç¹çæ°ã7 * èç¹çå³åæ åªåå«å¤§äºå½åèç¹çæ°ã8 * ææå·¦åæ åå³åæ èªèº«å¿é¡»ä¹æ¯äºåæç´¢æ ã9 * è¾å¥:10 *       511 *      / \12 *     1   413 *        / \14 *       3   615 * è¾åº: false16 * è§£é: è¾å¥ä¸º: [5,1,4,null,null,3,6]ã17 * æ ¹èç¹çå¼ä¸º 5 ï¼ä½æ¯å¶å³åèç¹å¼ä¸º 4 ã18 */19function TreeNode(val) {20    this.val = val;21    this.left = this.right = null;22}23/**è¿è¡ä¸åºéåå°±å¯ä»¥éªè¯æ¯å¦ä¸ºæç´¢äºåæ 24 * @param {TreeNode} root25 * @return {boolean}26 */27var isValidBST = function (root) {28    if (root === null) return true;29    let isSearchTree = true;30    let cur = Number.NEGATIVE_INFINITY;31    traversal(root)32    function traversal(root) {33        if (root === null || !isSearchTree) return;34        traversal(root.left);35        console.log(cur, root.val);36        if (cur >= root.val) {37            isSearchTree = false38        }39        cur = root.val;40        traversal(root.right);41    }42    return isSearchTree;43};44const tree = require('./base/nodeTree').searchTree;...

is-search-tree.js

Source:is-search-tree.js

1var isSearchTree = function(node) {2    if (!node) return true;3    if (node.left) {4        if (node.left.data < node.data)5            return isSearchTree(node.left);6    } else {7        return false;8    }9    if (node.right) {10        if (node.right.data >= node.data)11            return isSearchTree(node.right);12    } else {13        return false;14    }15}16var tree = new BinaryTree(0);17tree.left = new BinaryTree(-1);18tree.right = new BinaryTree(1);19expect(isSearchTree(tree)).to.be.equal(true);20var tree2 = new BinaryTree(0);21tree2.left = new BinaryTree(0);22tree2.right = new BinaryTree(1);...

isValidBST.js

Source:isValidBST.js

1/**2 * åæ³äºåæç´¢æ 3 * https://leetcode-cn.com/problems/legal-binary-search-tree-lcci/4 */5function isValidBST(root) {6  let pre = Number.MIN_SAFE_INTEGER;7  let isSearchTree = true;8  const dfs = (node) => {9    if (!node || !isSearchTree) {10      return;11    }12    dfs(node.left);13    if (node.val <= pre) {14      isSearchTree = false;15    } else {16      pre = node.val;17    }18    dfs(node.right);19  };20  dfs(root);21  return isSearchTree;...

Using AI Code Generation

1import { isSearchTree } from "fast-check";2const tree = {3  left: {4    left: {5    },6    right: {7    },8  },9  right: {10    left: {11    },12    right: {13    },14  },15};16console.log(isSearchTree(tree));17isSearchTree(tree)

Using AI Code Generation

1import { isSearchTree } from 'fast-check-monorepo'2describe('Test3', () => {3  it('should pass', () => {4    expect(isSearchTree([1, 2, 3])).toBe(true)5  })6})7import { isSearchTree } from 'fast-check-monorepo'8describe('Test2', () => {9  it('should pass', () => {10    expect(isSearchTree([1, 2, 3])).toBe(true)11  })12})13  Try `npm install @types/fast-check-monorepo` if it exists or add a new declaration (.d.ts) file containing `declare module 'fast-check-monorepo';`14npm ERR! 404 You should bug the author to publish it (or use the name yourself!)

Using AI Code Generation

1const fc = require('fast-check');2const isSearchTree = require('fast-check-monorepo').isSearchTree;3const arb = fc.integer().noShrink().noBias();4const arbTree = fc.tree(arb);5fc.assert(6  fc.property(arbTree, (tree) => {7    return isSearchTree(tree);8  })9);10  ✓ Property: isSearchTree (11ms)

Using AI Code Generation

1const { isSearchTree } = require('fast-check');2const { isSearchTree } = require('fast-check');3test('isSearchTree', () => {4  expect(isSearchTree([])).toBe(true);5  expect(isSearchTree([1])).toBe(true);6  expect(isSearchTree([1, 2])).toBe(true);7  expect(isSearchTree([2, 1])).toBe(false);8  expect(isSearchTree([2, 1, 3])).toBe(true);9  expect(isSearchTree([2, 3, 1])).toBe(false);10  expect(isSearchTree([1, 2, 3])).toBe(true);11  expect(isSearchTree([3, 2, 1])).toBe(false);12  expect(isSearchTree([1, 2, 3, 4])).toBe(true);13  expect(isSearchTree([4, 3, 2, 1])).toBe(false);14  expect(isSearchTree([1, 2, 3, 4, 5])).toBe(true);15  expect(isSearchTree([5, 4, 3, 2, 1])).toBe(false);16  expect(isSearchTree([1, 2, 3, 4, 5, 6])).toBe(true);17  expect(isSearchTree([6, 5, 4, 3, 2, 1])).toBe(false);18  expect(isSearchTree([1, 2, 3, 4, 5, 6, 7])).toBe(true);19  expect(isSearchTree([7, 6, 5, 4, 3, 2, 1])).toBe(false);20  expect(isSearchTree([1, 2, 3, 4, 5, 6, 7, 8])).toBe(true);21  expect(isSearchTree([8, 7, 6, 5, 4, 3, 2, 1])).toBe(false);22  expect(isSearchTree([1, 2, 3, 4, 5, 6, 7, 8, 9])).toBe(true);23  expect(isSearchTree([9, 8, 7, 6, 5, 4, 3, 2, 1])).toBe(false);24  expect(isSearchTree([1, 2, 3, 4,

Using AI Code Generation

1const { isSearchTree } = require('fast-check');2const { Tree } = require('fast-check');3const tree1 = Tree.of(1);4const tree2 = Tree.of(2);5const tree3 = Tree.of(3);6const tree4 = Tree.of(4);7const tree5 = Tree.of(5);8const tree6 = Tree.of(6);9const tree7 = Tree.of(7);10const tree8 = Tree.of(8);11const tree9 = Tree.of(9);12const tree10 = Tree.of(10);13const tree11 = Tree.of(11);14const tree12 = Tree.of(12);15const tree13 = Tree.of(13);16const tree14 = Tree.of(14);17const tree15 = Tree.of(15);18const tree16 = Tree.of(16);19const tree17 = Tree.of(17);20const tree18 = Tree.of(18);21const tree19 = Tree.of(19);22const tree20 = Tree.of(20);23const tree21 = Tree.of(21);24const tree22 = Tree.of(22);25const tree23 = Tree.of(23);26const tree24 = Tree.of(24);27const tree25 = Tree.of(25);28const tree26 = Tree.of(26);

Using AI Code Generation

1const fc = require('fast-check');2const { isSearchTree } = require('fast-check-monorepo');3class Node {4  constructor(data, left = null, right = null) {5    this.data = data;6    this.left = left;7    this.right = right;8  }9}10class Tree {11  constructor(root = null) {12    this.root = root;13  }14}15function makeTree(list) {16  const nodes = list.map((x) => (x === null ? null : new Node(x)));17  const root = nodes[0];

Using AI Code Generation

1const arb = require('fast-check').array;2const fc = require('fast-check');3const isSearchTree = require('fast-check-monorepo').isSearchTree;4const test1 = arb(fc.integer(), { minLength: 1 }).map(arr => {5  const tree = {};6  for (const n of arr) {7    tree[n] = { left: null, right: null };8  }9  return tree;10});11const test2 = arb(fc.integer(), { minLength: 1 }).map(arr => {12  const tree = {};13  for (const n of arr) {14    tree[n] = { left: null, right: null };15  }16  return tree;17});18const test3 = arb(fc.integer(), { minLength: 1 }).map(arr => {19  const tree = {};20  for (const n of arr) {21    tree[n] = { left: null, right: null };22  }23  return tree;24});25fc.assert(26  fc.property(test1, tree => {27    return isSearchTree(tree);28  })29);30fc.assert(31  fc.property(test2, tree => {32    return isSearchTree(tree);33  })34);35fc.assert(36  fc.property(test3, tree => {37    return isSearchTree(tree);38  })39);

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