During a bottom-up code review, the reviewer starts with reviewing single lines of code, small blocks of code, or small individual functions. By inspecting those low-level elements, the reviewer builds an understanding of how these elements operate, how code is structured, and how those elements contribute to the system’s overall functionality.
This article covers the following:
- When to use a bottom-up code review approach?
- Code example for bottom-up reviewing
- Step-by-step guide to review code bottom-up
- Summary
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