# SoloFlow Code Metrics

## Overview

This document tracks code quality metrics for SoloFlow.

## Current Metrics (2026-05-28)

### Code Statistics
- **Total Lines**: 2,947
- **Test Lines**: 879
- **Test Count**: 59
- **Test Pass Rate**: 100%

### Code Quality
- **Type Hint Coverage**: 100%
- **Docstring Coverage**: 89.2%
- **Test/Code Ratio**: 28.3%

### Performance
- **DAG Build (1000 steps)**: <1s
- **Layer Computation (100 steps)**: <100ms
- **Full Test Suite**: 1.16s

### ETCLOVG Coverage
- ✅ E (Execution)
- ✅ T (Tool Interface)
- ✅ C (Context)
- ✅ L (Lifecycle)
- ✅ O (Observability)
- ✅ V (Verification)
- ✅ G (Governance)

## Test Distribution

| Type | Count | Percentage |
|------|-------|------------|
| Unit Tests | 45 | 76.3% |
| Edge Case Tests | 4 | 6.8% |
| Performance Tests | 2 | 3.4% |
| Concurrency Tests | 2 | 3.4% |
| Integration Tests | 4 | 6.8% |
| Other | 2 | 3.4% |

## Module Coverage

| Module | Tests | Coverage |
|--------|-------|----------|
| DAG Engine | 5 | ✅ |
| FSM State Machine | 5 | ✅ |
| Models | 5 | ✅ |
| SQLite Store | 5 | ✅ |
| WorkflowService | 5 | ✅ |
| WorkingMemory | 7 | ✅ |
| Governance | 8 | ✅ |
| Human Approval | 4 | ✅ |
| Visualization | 3 | ✅ |
| Edge Cases | 4 | ✅ |
| Performance | 2 | ✅ |
| Concurrency | 2 | ✅ |
| Integration | 4 | ✅ |

## Quality Gates

- [x] All tests pass
- [x] Type hints on all functions
- [x] Docstrings on public functions
- [x] Performance benchmarks met
- [x] ETCLOVG coverage complete
