assert.match(string, regexp[, message])


期望 string 输入匹配正则表达式。

【Expects the string input to match the regular expression.】

import assert from 'node:assert/strict';

assert.match('I will fail', /pass/);
// AssertionError [ERR_ASSERTION]: The input did not match the regular ...

assert.match(123, /pass/);
// AssertionError [ERR_ASSERTION]: The "string" argument must be of type string.

assert.match('I will pass', /pass/);
// OKconst assert = require('node:assert/strict');

assert.match('I will fail', /pass/);
// AssertionError [ERR_ASSERTION]: The input did not match the regular ...

assert.match(123, /pass/);
// AssertionError [ERR_ASSERTION]: The "string" argument must be of type string.

assert.match('I will pass', /pass/);
// OK

如果值不匹配,或者 string 参数的类型不是 string,则会抛出一个 AssertionError,并且其 message 属性将被设置为 message 参数的值。如果 message 参数未定义,则会分配一个默认的错误信息。如果 message 参数是 <Error> 的实例,则将抛出该实例,而不是 AssertionError

【If the values do not match, or if the string argument is of another type than string, an AssertionError is thrown with a message property set equal to the value of the message parameter. If the message parameter is undefined, a default error message is assigned. If the message parameter is an instance of <Error> then it will be thrown instead of the AssertionError.】