Explain the difference between 'Benchmark', 'Example', and 'Test' functions in Go testing.
- Benchmark functions are used for integration testing, Example functions are used for performance testing, and Test functions are used for unit testing.
- Benchmark functions are used for unit testing, Example functions are used to generate documentation, and Test functions are used to measure performance.
- Benchmark functions are used to generate documentation, Example functions are used for unit testing, and Test functions are used for integration testing.
- Benchmark functions are used to measure performance, Example functions provide usage examples, and Test functions are used for traditional unit tests.
In Go testing, 'Benchmark' functions are used specifically to measure the performance of code, typically by running it repeatedly. 'Example' functions, on the other hand, provide usage examples and are commonly utilized for generating documentation with the 'go doc' command. Finally, 'Test' functions are used for traditional unit testing, where various assertions are made to ensure the correctness of the code. Understanding the distinctions between these types of functions is crucial for effective testing in Go.
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