# 10. Quality Requirements

## 10.1 Quality Tree

| Quality Goal | Scenario | Measure |
|-------------|----------|---------|
| Correctness | Given valid input, output matches the expected minesweeper format exactly. | All kata test cases pass. |
| Simplicity | A new developer can understand the full codebase in under 10 minutes. | Three focused components, no external dependencies. |
| Testability | Each component can be tested without running the full application. | Parser, processor, and formatter accept stream/struct arguments directly. |
| Portability | The binary compiles and runs on Linux, macOS, and Windows. | Standard C++17, no platform-specific APIs. |