freeCodeCamp/curriculum/challenges/chinese/06-information-security-and.../quality-assurance-and-testi.../compare-the-properties-of-t...

48 lines
2.2 KiB
Markdown
Raw Normal View History

---
id: 587d824c367417b2b2512c4d
title: Compare the Properties of Two Elements
challengeType: 2
videoUrl: ''
localeTitle: 比较两个元素的属性
---
## Description
<section id="description">提醒一下,这个项目是基于<a href="https://glitch.com/#!/import/github/freeCodeCamp/boilerplate-mochachai/">Glitch</a>的以下入门项目构建的,或者是从<a href="https://github.com/freeCodeCamp/boilerplate-mochachai/">GitHub</a>克隆的。 .isAbove=&gt; a&gt; b.isAtMost=&gt; a &lt;= b </section>
## Instructions
<section id="instructions">
</section>
## Tests
<section id='tests'>
```yml
tests:
- text: 所有测试都应该通过
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=7").then(data => {assert.equal(data.state,"passed"); }, xhr => { throw new Error(xhr.responseText); })'
- text: 选择正确的断言 - isAbove vs. isAtMost
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=7").then(data => { assert.equal(data.assertions[0].method, "isAtMost", "5 is at most (<=) 5"); }, xhr => { throw new Error(xhr.responseText); })'
- text: 选择正确的断言 - isAbove vs. isAtMost
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=7").then(data => { assert.equal(data.assertions[1].method, "isAbove", "1 is greater than 0"); }, xhr => { throw new Error(xhr.responseText); })'
- text: 选择正确的断言 - isAbove vs. isAtMost
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=7").then(data => { assert.equal(data.assertions[2].method, "isAbove", "Math.PI = 3.14159265 is greater than 3"); }, xhr => { throw new Error(xhr.responseText); })'
- text: 选择正确的断言 - isAbove vs. isAtMost
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=7").then(data => { assert.equal(data.assertions[3].method, "isAtMost", "1 - Math.random() is > 0 and <= 1. It is atMost 1 !"); }, xhr => { throw new Error(xhr.responseText); })'
```
</section>
## Challenge Seed
<section id='challengeSeed'>
</section>
## Solution
<section id='solution'>
```js
// solution required
```
</section>