44 lines
1.9 KiB
Markdown
44 lines
1.9 KiB
Markdown
|
---
|
|||
|
id: 587d824c367417b2b2512c4f
|
|||
|
title: Test if a Value Falls within a Specific Range
|
|||
|
challengeType: 2
|
|||
|
videoUrl: ''
|
|||
|
localeTitle: 测试值是否在特定范围内
|
|||
|
---
|
|||
|
|
|||
|
## 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。 。近似。(实际,预期,范围,[消息])实际=预期+/-范围选择最小范围(第3个参数)使测试始终通过它应小于1 </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=9").then(data => {assert.equal(data.state,"passed"); }, xhr => { throw new Error(xhr.responseText); })'
|
|||
|
- text: 使用大约(实际,预期,范围) - 选择正确的范围
|
|||
|
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=9").then(data => { assert.equal(data.assertions[0].method, "approximately"); assert.equal(data.assertions[0].args[2], 0.5, "weirdNumbers(0.5) is in the range (0.5, 1.5]. It\"s within 1 +/- 0.5"); }, xhr => { throw new Error(xhr.responseText); })'
|
|||
|
- text: 使用大约(实际,预期,范围) - 选择正确的范围
|
|||
|
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=9").then(data => { assert.equal(data.assertions[1].method, "approximately"); assert.equal(data.assertions[1].args[2], 0.8, "weirdNumbers(0.2) is in the range (0.2, 1.2]. It\"s within 1 +/- 0.8"); }, xhr => { throw new Error(xhr.responseText); })'
|
|||
|
|
|||
|
```
|
|||
|
|
|||
|
</section>
|
|||
|
|
|||
|
## Challenge Seed
|
|||
|
<section id='challengeSeed'>
|
|||
|
|
|||
|
</section>
|
|||
|
|
|||
|
## Solution
|
|||
|
<section id='solution'>
|
|||
|
|
|||
|
```js
|
|||
|
// solution required
|
|||
|
```
|
|||
|
</section>
|