assert.notEqual(actual, expected[, message])
严格断言模式
【An alias of assert.notStrictEqual().】
遗留断言模式
稳定性: 3 - 传统:请改用
assert.notStrictEqual()。使用 != 运算符 测试浅层、强制性的不平等。NaN 会被特殊处理,如果两边都是 NaN,则被视为相同。
【Tests shallow, coercive inequality with the != operator. NaN is
specially handled and treated as being identical if both sides are NaN.】
import assert from 'node:assert';
assert.notEqual(1, 2);
// OK
assert.notEqual(1, 1);
// AssertionError: 1 != 1
assert.notEqual(1, '1');
// AssertionError: 1 != '1'const assert = require('node:assert');
assert.notEqual(1, 2);
// OK
assert.notEqual(1, 1);
// AssertionError: 1 != 1
assert.notEqual(1, '1');
// AssertionError: 1 != '1'如果数值相等,将抛出一个 AssertionError,message 属性被设置为 message 参数的值。如果 message 参数未定义,则会分配默认的错误消息。如果 message 参数是 <Error> 的实例,则将抛出它,而不是 AssertionError。
【If the values are equal, 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.】