48 lines
2.2 KiB
Markdown
48 lines
2.2 KiB
Markdown
---
|
||
id: 587d824b367417b2b2512c4a
|
||
title: Use the Double Equals to Assert Equality
|
||
challengeType: 2
|
||
videoUrl: ''
|
||
localeTitle: 使用Double Equals来断言平等
|
||
---
|
||
|
||
## 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。 .equal（）,. notEqual（）.equal（）使用'=='比较对象</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=4").then(data => {assert.equal(data.state,"passed"); }, xhr => { throw new Error(xhr.responseText); })'
|
||
- text: 选择正确的断言 - 相等与不等
|
||
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=4").then(data => { assert.equal(data.assertions[0].method, "equal", "Numbers are coerced into strings with == "); }, xhr => { throw new Error(xhr.responseText); })'
|
||
- text: 选择正确的断言 - 相等与不等
|
||
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=4").then(data => { assert.equal(data.assertions[1].method, "notEqual", " == compares object references"); }, xhr => { throw new Error(xhr.responseText); })'
|
||
- text: 选择正确的断言 - 相等与不等
|
||
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=4").then(data => { assert.equal(data.assertions[2].method, "equal", "6 * \"2\" is 12 ! It should be equal to \"12\""); }, xhr => { throw new Error(xhr.responseText); })'
|
||
- text: 选择正确的断言 - 相等与不等
|
||
testString: 'getUserInput => $.get(getUserInput("url") + "/_api/get-tests?type=unit&n=4").then(data => { assert.equal(data.assertions[3].method, "notEqual", "6 + \"2\" is \"62\"..."); }, xhr => { throw new Error(xhr.responseText); })'
|
||
|
||
```
|
||
|
||
</section>
|
||
|
||
## Challenge Seed
|
||
<section id='challengeSeed'>
|
||
|
||
</section>
|
||
|
||
## Solution
|
||
<section id='solution'>
|
||
|
||
```js
|
||
// solution required
|
||
```
|
||
</section>
|