Describe a scenario where table-driven tests would be beneficial in Go.

  • Testing different input combinations for a sorting algorithm.
  • Verifying that an HTTP server handles various status codes.
  • Checking if a function correctly parses different types of data.
  • Validating the behavior of a database transaction across different scenarios.
Table-driven tests are particularly useful when you need to test a function or method with multiple sets of input data. For example, if you're testing a sorting algorithm, you can create a table with different input arrays and their expected sorted outputs. This allows you to easily cover various scenarios and ensure the algorithm works correctly with different inputs. Table-driven tests are not limited to sorting algorithms; they can be applied to any situation where you want to test a function's behavior with multiple input variations.
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