freeCodeCamp/curriculum/challenges/chinese/06-information-security-and-quality-assurance/quality-assurance-and-testing-with-chai/use-the-double-equals-to-assert-equality.chinese.md

id	title	challengeType	videoUrl	localeTitle
587d824b367417b2b2512c4a	Use the Double Equals to Assert Equality	2		使用Double Equals来断言平等

Description

提醒一下，这个项目是基于Glitch的以下入门项目构建的，或者是从GitHub克隆的。 .equal（）,. notEqual（）.equal（）使用'=='比较对象

Instructions

Tests

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); })'

Challenge Seed

Solution

// solution required