为什么可以在Spock中测试私有方法/字段而不会出现问题?

问题描述

package com.example.dev;
public class AClass {
 private Integer a =10;
...//other code
}

，当我尝试在Spock方法中访问a时:

and when I try to access a in my Spock method:

package com.example.dev;
def 'test a'() {
 AClass aClassVar = new AClass()
 aClassVar.a = new Integer(100);
...//other testing stuff
}

工作正常.为什么会这样? Spock是否使用反射来访问私有字段?还是我的封装写得不好?

It works fine. Why this happens? Is Spock use reflection for accessing the private fields? Or my encapsulation in not written well?

推荐答案

Spock没罪，它本身就是令人讨厌的东西，请参阅:.

Spock isn't guilty, it's groovy itself, see: Private method in groovy is not private.

虽然可以引用班级的私人成员，但这绝对不是一个好习惯.

While it's possible to refer to private members of class, it's definitely not a good practice.

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