是否有Java实用程序可以对两个对象进行深入比较? [英] Is there a Java utility to do a deep comparison of two objects?
问题描述
如何在测试中基于其字段值对未实现equals方法的两个对象进行深度"比较?
How to "deep"-compare two objects that do not implement the equals method based on their field values in a test?
原始问题(由于缺乏精确性并因此不符合SO标准而被关闭),保留下来用于记录目的:
Original Question (closed because lack of precision and thus not fulfilling SO standards), kept for documentation purposes:
我正在尝试为大型项目中的各种 clone()
操作编写单元测试,而且我想知道是否存在某个能够容纳两个对象的类.相同的类型,进行深入比较,然后说出它们是否相同?
I'm trying to write unit tests for a variety of clone()
operations inside a large project and I'm wondering if there is an existing class somewhere that is capable of taking two objects of the same type, doing a deep comparison, and saying if they're identical or not?
推荐答案
Unitils 具有此功能:
通过反射进行平等断言,具有不同的选项,例如忽略Java默认值/空值和忽略集合的顺序
Equality assertion through reflection, with different options like ignoring Java default/null values and ignoring order of collections
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