2018-10-10 18:03:03 -04:00
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---
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id: 587d824c367417b2b2512c4e
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2020-12-16 00:37:30 -07:00
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title: 测试一个值是否小于或等于另一个值
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2018-10-10 18:03:03 -04:00
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challengeType: 2
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2020-09-17 03:50:23 -07:00
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forumTopicId: 301606
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2018-10-10 18:03:03 -04:00
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---
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2020-12-16 00:37:30 -07:00
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# --description--
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请注意,本项目在 [这个 Repl.it 项目](https://repl.it/github/freeCodeCamp/boilerplate-mochachai) 的基础上进行开发。你也可以从 [GitHub](https://repl.it/github/freeCodeCamp/boilerplate-mochachai) 上克隆。
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# --instructions--
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Use `assert.isBelow()` (i.e. less than) or `assert.isAtLeast()` (i.e. greater than or equal) to make the tests pass.
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2018-10-10 18:03:03 -04:00
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2020-12-16 00:37:30 -07:00
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使用 `assert.isBelow()`(小于)或 `assert.isAtLeast()`(大于等于)让所有测试通过。
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# --hints--
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不应有未通过的测试
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=8').then(
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(data) => {
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assert.equal(data.state, 'passed');
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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2018-10-10 18:03:03 -04:00
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```
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2020-12-16 00:37:30 -07:00
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请选择正确的断言—isBelow 或 isAtLeast
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2018-10-10 18:03:03 -04:00
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2020-12-16 00:37:30 -07:00
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=8').then(
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(data) => {
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assert.equal(
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data.assertions[0].method,
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'isAtLeast',
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'5 is at least (>=) 5'
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);
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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2018-10-10 18:03:03 -04:00
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2020-12-16 00:37:30 -07:00
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请选择正确的断言—isBelow 或 isAtLeast
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2018-10-10 18:03:03 -04:00
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2020-12-16 00:37:30 -07:00
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=8').then(
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(data) => {
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assert.equal(
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data.assertions[1].method,
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'isAtLeast',
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'2 * Math.random() is at least 0'
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);
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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请选择正确的断言—isBelow 或 isAtLeast
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2018-10-10 18:03:03 -04:00
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```js
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2020-12-16 00:37:30 -07:00
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=8').then(
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(data) => {
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assert.equal(data.assertions[2].method, 'isBelow', '1 is smaller than 2');
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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2018-10-10 18:03:03 -04:00
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```
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2020-08-13 17:24:35 +02:00
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2020-12-16 00:37:30 -07:00
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请选择正确的断言—isBelow 或 isAtLeast
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```js
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(getUserInput) =>
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$.get(getUserInput('url') + '/_api/get-tests?type=unit&n=8').then(
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(data) => {
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assert.equal(
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data.assertions[3].method,
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'isBelow',
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'2/3 (0.6666) is smaller than 1'
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);
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},
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(xhr) => {
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throw new Error(xhr.responseText);
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}
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);
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```
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# --solutions--
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