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freeCodeCamp/curriculum/challenges/chinese-traditional/06-quality-assurance/quality-assurance-and-testing-with-chai/use-regular-expressions-to-test-a-string.md

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id, title, challengeType, forumTopicId, dashedName
id title challengeType forumTopicId dashedName
587d824d367417b2b2512c54 使用正則表達式測試字符串 2 301608 use-regular-expressions-to-test-a-string

--description--

請注意,本項目在這個 Replit 項目的基礎上進行開發。你也可以從 GitHub 上克隆。

match() 斷言一個值匹配一個正則表達式(第二個參數)。

--instructions--

tests/1_unit-tests.js 中,Strings 套件裏標有 #15 的測試下,將每個 assert 改成 assert.matchassert.notMatch 方法,通過測試(結果應該返回 true)。 不要修改傳給斷言的參數。

--hints--

應通過所有測試。

(getUserInput) =>
  $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=14').then(
    (data) => {
      assert.equal(data.state, 'passed');
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

應該爲第一個斷言選擇正確的方法:matchnotMatch

(getUserInput) =>
  $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=14').then(
    (data) => {
      assert.equal(
        data.assertions[0].method,
        'match',
        "'# name:John Doe, age:35' matches the regex"
      );
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

應該爲第二個斷言選擇正確的方法:matchnotMatch

(getUserInput) =>
  $.get(getUserInput('url') + '/_api/get-tests?type=unit&n=14').then(
    (data) => {
      assert.equal(
        data.assertions[1].method,
        'notMatch',
        "'# name:Paul Smith III, age:twenty-four' does not match the regex (the age must be numeric)"
      );
    },
    (xhr) => {
      throw new Error(xhr.responseText);
    }
  );

--solutions--

/**
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  because they would need to be tested against a full working project. 
  Please check our contributing guidelines to learn more.
*/