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

id, title, challengeType, forumTopicId, dashedName

id	title	challengeType	forumTopicId	dashedName
587d824b367417b2b2512c4b	用三个等号断言严格相等	2	301610	use-the-triple-equals-to-assert-strict-equality

--description--

请注意，本项目在 这个 Repl.it 项目 的基础上进行开发。你也可以从 GitHub 上克隆。

strictEqual() 使用 === 比较对象。

--instructions--

使用 assert.strictEqual() 或 assert.notStrictEqual() 让所有测试通过。

--hints--

不应有未通过的测试

(getUserInput) =>
  $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=5').then(
    (data) => {
      assert.equal(data.state, 'passed');
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

请选择正确的断言—strictEqual 或 notStrictEqual

(getUserInput) =>
  $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=5').then(
    (data) => {
      assert.equal(
        data.assertions[0].method,
        'notStrictEqual',
        'with strictEqual the type must match'
      );
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

请选择正确的断言—strictEqual 或 notStrictEqual

(getUserInput) =>
  $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=5').then(
    (data) => {
      assert.equal(data.assertions[1].method, 'strictEqual', '3*2 = 6...');
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

请选择正确的断言—strictEqual 或 notStrictEqual

(getUserInput) =>
  $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=5').then(
    (data) => {
      assert.equal(
        data.assertions[2].method,
        'strictEqual',
        "6 * '2' is 12. Types match !"
      );
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

请选择正确的断言—strictEqual 或 notStrictEqual

(getUserInput) =>
  $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=5').then(
    (data) => {
      assert.equal(
        data.assertions[3].method,
        'notStrictEqual',
        'Even if they have the same elements, the Arrays are notStrictEqual'
      );
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

--solutions--

/**
  Backend challenges don't need solutions, 
  because they would need to be tested against a full working project. 
  Please check our contributing guidelines to learn more.
*/