命名约定JUnit后缀或前缀Test [英] Naming convention JUnit suffix or prefix Test

问题描述

正在测试的类MyClass.java JUnit测试用例名称的替代方案:

Class under test MyClass.java JUnit test case name alternatives:

TestMyClass.java
MyClassTest.java

http://moreunit.sourceforge.net 似乎使用"Test"作为前缀默认值，但我已经看到两种用途.在Eclipse中将整个项目作为单元测试运行时，似乎两者都可以识别，因为这是为@Test解析的类中的注释.我猜maven会做同样的事情.

http://moreunit.sourceforge.net seems to use "Test" as prefix default but I have seen both uses. Both seems to be recognized when running the entire project as unit test in eclipse as it is the annotation inside classes that are parsed for @Test. I guess maven does the same thing.

哪个是首选?

推荐答案

后缀的另一个参数-至少在英语中:

Another argument for suffix - at least in english language:

一个类通常代表一个名词，它是一个概念的模型.您的测试之一的实例将是"MyClass测试".相反，一种方法可以对某种行为建模，例如测试[计算] [方法]".

A class usually represents a noun, it is a model of a concept. An instance of one of your tests would be a 'MyClass test'. In contrast, a method would model some kind of action, like 'test [the] calculate [method]'.

因此，我总是将'suffix'用于测试类，并将前缀用于测试方法:

Because of this, I'd always use the 'suffix' for test classes and the prefix for test methods:

the MyClass test          --> MyClassTest
test the calculate method --> testCalculate()

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