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What are the benefits of writing unit tests using the unit test framework?

2022-04-23 01:39:00 【Wei Bo-】

When we write unit tests , Why frame ？ How does the unit test framework help developers write 、 Perform the test 、 View results ？

 

Unit test practice How does the framework assist

Easily write structured tests

（ The right side of the library provides a framework for developers ）

 Basic classes and interfaces that can be inherited
Put in code , The attribute used to mark the test method

Assertion classes that provide special assertion methods , Used to validate code

Perform one or all unit tests

（ The framework provides a test runner , A console or GUI Tools ）

 Discover tests in code
Run tests automatically
Display status during operation
You can automate... From the command line

View the test run results
（ The operator can provide information on the right ）

 Number of tests run
Number of tests not run
Number of failed tests
Failed tests
Test failure reason
ASSERT news
Failed code location
It may include the exception stack information that causes the test to fail , You can view various function calls in the call stack based on this

explain ： The unit test code calls the library provided by the unit test framework , Run the test using a stand-alone unit test tool , Developers or an automated compilation process can view the test results .

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https://yzsam.com/2022/04/202204230136077703.html

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