--- id: 587d824c367417b2b2512c4e title: 测试一个值是否小于或等于另一个值 challengeType: 2 forumTopicId: 301606 --- # --description-- 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。 # --instructions-- Use `assert.isBelow()` (i.e. less than) or `assert.isAtLeast()` (i.e. greater than or equal) to make the tests pass. 使用 `assert.isBelow()`(小于)或 `assert.isAtLeast()`(大于等于)让所有测试通过。 # --hints-- 不应有未通过的测试 ```js (getUserInput) => $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=8').then( (data) => { assert.equal(data.state, 'passed'); }, (xhr) => { throw new Error(xhr.responseText); } ); ``` 请选择正确的断言—isBelow 或 isAtLeast ```js (getUserInput) => $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=8').then( (data) => { assert.equal( data.assertions[0].method, 'isAtLeast', '5 is at least (>=) 5' ); }, (xhr) => { throw new Error(xhr.responseText); } ); ``` 请选择正确的断言—isBelow 或 isAtLeast ```js (getUserInput) => $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=8').then( (data) => { assert.equal( data.assertions[1].method, 'isAtLeast', '2 * Math.random() is at least 0' ); }, (xhr) => { throw new Error(xhr.responseText); } ); ``` 请选择正确的断言—isBelow 或 isAtLeast ```js (getUserInput) => $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=8').then( (data) => { assert.equal(data.assertions[2].method, 'isBelow', '1 is smaller than 2'); }, (xhr) => { throw new Error(xhr.responseText); } ); ``` 请选择正确的断言—isBelow 或 isAtLeast ```js (getUserInput) => $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=8').then( (data) => { assert.equal( data.assertions[3].method, 'isBelow', '2/3 (0.6666) is smaller than 1' ); }, (xhr) => { throw new Error(xhr.responseText); } ); ``` # --solutions--