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Shin Kojima
2014-12-17 01:17:40 +09:00
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# 11.3 Write test cases
# 11.3 Writing test cases
Development process in which a very important point is to test, how do we ensure the quality of code, how to ensure that each function is run, the results are correct, and how to ensure that write out the code performance is good, we know that the focus of the unit test program is to find a logic error in design or implementation, the problem early exposure to facilitate the positioning of the problem solved, and performance testing focuses on program design found some problems, so that the program can be online in the case of high concurrency can keep stability. This section will take this series of questions to explain how the Go language to implement unit testing and performance testing.
In the course of development, a very important step is to test our code to ensure its quality and integrity. We need to make sure that every function returns the expected result, and that our code performs optimally. We already know that the focus of unit tests is to find logical errors in the design or implementation of programs. They are used to detect and expose problems in code early on so that we can more easily fix them, before they get out of hand. We also know that performance tests are conducted for the purpose of optimizing our code so that it is stable under load, and can maintain a high level of concurrency. In this section, we'll take a look at some commonly asked questions about how unit and performance tests are implemented in Go.
Go language comes with a lightweight testing framework `testing` and comes with `go test` command to implement unit testing and performance testing, `testing` framework and other similar language testing framework, you can be based on this framework to write test cases for the corresponding function can also be written based on the framework of the corresponding pressure test, then let's look at how to write eleven.
The Go language comes with a lightweight testing framework called `testing`, and we can use the `go test` command to execute unit and performance tests. Go's `testing` framework works similarly to testing frameworks in other languages. You can develop all sorts of test suites with them, which may include tests for edge cases, benchmarking, etc. Let's learn about testing in Go, step by step.
## How to write test cases