# Test Design Summary: Epics 3-8

**Test Architect:** Murat (TEA)  
**Date:** 2025-11-21  
**Status:** Ready for Implementation

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## Epic 3: Link Management & Traceability

**Stories:** 5 stories (3.1 - 3.5)  
**FRs Covered:** FR16-FR22 (Link Management)  
**Test Cases:** 22 test cases  
**Priority:** P0 (Critical)  
**Risk:** HIGH (bidirectional links, cycle detection)

### Key Test Cases

**TC-3.1.1**: Create Link Between Items (Integration)
**TC-3.1.2**: Bidirectional Link Creation (Integration)
**TC-3.2.1**: Query Forward Links (Integration)
**TC-3.2.2**: Query Backward Links (Integration)
**TC-3.3.1**: Trace Dependencies (Integration, Performance)
**TC-3.3.2**: Impact Analysis (Integration)
**TC-3.4.1**: Cycle Detection (Unit)
**TC-3.4.2**: Prevent Circular Dependencies (Integration, Negative)
**TC-3.5.1**: Link Validation (Unit)
**TC-3.5.2**: Orphaned Link Cleanup (Integration)

### Traceability Matrix

| FR ID | Requirement | Test Cases | Status |
|-------|-------------|------------|--------|
| FR16 | Create links | TC-3.1.1, TC-3.1.2 | ✅ Mapped |
| FR17 | Link types | TC-3.1.1, TC-3.5.1 | ✅ Mapped |
| FR18 | Query links | TC-3.2.1, TC-3.2.2 | ✅ Mapped |
| FR19 | Trace dependencies | TC-3.3.1 | ✅ Mapped |
| FR20 | Impact analysis | TC-3.3.2 | ✅ Mapped |
| FR21 | Delete links | TC-3.5.2 | ✅ Mapped |
| FR22 | Bidirectional links | TC-3.1.2, TC-3.2.2 | ✅ Mapped |

**Coverage:** 100% (7/7 FRs)

---

## Epic 4: Query & Filter System

**Stories:** 6 stories (4.1 - 4.6)  
**FRs Covered:** FR23-FR30 (Query System)  
**Test Cases:** 28 test cases  
**Priority:** P0 (Critical)  
**Risk:** MEDIUM (query performance, complex filters)

### Key Test Cases

**TC-4.1.1**: Simple Query by Status (Integration)
**TC-4.1.2**: Query by Multiple Criteria (Integration)
**TC-4.2.1**: Filter by Metadata (Integration, Performance)
**TC-4.2.2**: JSONB Path Queries (Integration)
**TC-4.3.1**: Full-Text Search (Integration, Performance)
**TC-4.3.2**: Search Ranking (Integration)
**TC-4.4.1**: Sort by Field (Integration)
**TC-4.4.2**: Pagination (Integration, Performance)
**TC-4.5.1**: Saved Queries (Integration)
**TC-4.6.1**: Query Performance <100ms (Integration, Performance)

### Traceability Matrix

| FR ID | Requirement | Test Cases | Status |
|-------|-------------|------------|--------|
| FR23 | CLI commands | TC-4.1.1 | ✅ Mapped |
| FR24 | Query by criteria | TC-4.1.1, TC-4.1.2 | ✅ Mapped |
| FR25 | Filter by metadata | TC-4.2.1, TC-4.2.2 | ✅ Mapped |
| FR26 | Full-text search | TC-4.3.1, TC-4.3.2 | ✅ Mapped |
| FR27 | Sort results | TC-4.4.1 | ✅ Mapped |
| FR28 | Pagination | TC-4.4.2 | ✅ Mapped |
| FR29 | Saved queries | TC-4.5.1 | ✅ Mapped |
| FR30 | Query performance | TC-4.6.1 | ✅ Mapped |

**Coverage:** 100% (8/8 FRs)

---

## Epic 5: Event Sourcing & History

**Stories:** 4 stories (5.1 - 5.4)  
**FRs Covered:** FR31-FR35 (Event Sourcing)  
**Test Cases:** 18 test cases  
**Priority:** P1 (High)  
**Risk:** MEDIUM (event replay, performance)

### Key Test Cases

**TC-5.1.1**: Log Item Creation Event (Integration)
**TC-5.1.2**: Log Update Event (Integration)
**TC-5.2.1**: Query Event History (Integration)
**TC-5.2.2**: Filter Events by Type (Integration)
**TC-5.3.1**: Replay Events (Integration)
**TC-5.3.2**: Rebuild State from Events (Integration)
**TC-5.4.1**: Event Retention Policy (Integration)
**TC-5.4.2**: Event Archival (Integration, Performance)

### Traceability Matrix

| FR ID | Requirement | Test Cases | Status |
|-------|-------------|------------|--------|
| FR31 | Event logging | TC-5.1.1, TC-5.1.2 | ✅ Mapped |
| FR32 | Event history | TC-5.2.1, TC-5.2.2 | ✅ Mapped |
| FR33 | Event replay | TC-5.3.1, TC-5.3.2 | ✅ Mapped |
| FR34 | Event retention | TC-5.4.1 | ✅ Mapped |
| FR35 | Event archival | TC-5.4.2 | ✅ Mapped |

**Coverage:** 100% (5/5 FRs)

---

## Epic 6: Agent Coordination

**Stories:** 5 stories (6.1 - 6.5)  
**FRs Covered:** FR36-FR42 (Agent System)  
**Test Cases:** 24 test cases  
**Priority:** P0 (Critical)  
**Risk:** CRITICAL (concurrency, race conditions, deadlocks)

### Key Test Cases

**TC-6.1.1**: Register Agent (Integration)
**TC-6.1.2**: Agent Heartbeat (Integration)
**TC-6.2.1**: Concurrent Item Updates (Integration, Concurrency)
**TC-6.2.2**: Optimistic Locking with 10 Agents (Integration, Concurrency)
**TC-6.3.1**: Agent Pool Management (Integration)
**TC-6.3.2**: Scale to 1000 Agents (Integration, Performance)
**TC-6.4.1**: Deadlock Detection (Integration, Concurrency)
**TC-6.4.2**: Deadlock Resolution (Integration)
**TC-6.5.1**: Agent Failure Recovery (Integration)
**TC-6.5.2**: Orphaned Lock Cleanup (Integration)

### Traceability Matrix

| FR ID | Requirement | Test Cases | Status |
|-------|-------------|------------|--------|
| FR36 | Concurrent operations | TC-6.2.1, TC-6.2.2 | ✅ Mapped |
| FR37 | Agent registration | TC-6.1.1 | ✅ Mapped |
| FR38 | Agent coordination | TC-6.3.1 | ✅ Mapped |
| FR39 | Scale to 1000 agents | TC-6.3.2 | ✅ Mapped |
| FR40 | Deadlock detection | TC-6.4.1, TC-6.4.2 | ✅ Mapped |
| FR41 | Agent failure recovery | TC-6.5.1 | ✅ Mapped |
| FR42 | Lock management | TC-6.5.2 | ✅ Mapped |

**Coverage:** 100% (7/7 FRs)

---

## Epic 7: Export & Import

**Stories:** 4 stories (7.1 - 7.4)  
**FRs Covered:** FR43-FR48 (Export/Import)  
**Test Cases:** 20 test cases  
**Priority:** P1 (High)  
**Risk:** MEDIUM (data integrity, large datasets)

### Key Test Cases

**TC-7.1.1**: Export to JSON (Integration)
**TC-7.1.2**: Export to YAML (Integration)
**TC-7.1.3**: Export to CSV (Integration)
**TC-7.2.1**: Import from JSON (Integration)
**TC-7.2.2**: Import Validation (Integration, Negative)
**TC-7.3.1**: Export Large Dataset (Integration, Performance)
**TC-7.3.2**: Streaming Export (Integration, Performance)
**TC-7.4.1**: Incremental Export (Integration)
**TC-7.4.2**: Export Compression (Integration)

### Traceability Matrix

| FR ID | Requirement | Test Cases | Status |
|-------|-------------|------------|--------|
| FR43 | Export to JSON | TC-7.1.1 | ✅ Mapped |
| FR44 | Export to YAML | TC-7.1.2 | ✅ Mapped |
| FR45 | Export to CSV | TC-7.1.3 | ✅ Mapped |
| FR46 | Import from JSON | TC-7.2.1 | ✅ Mapped |
| FR47 | Import validation | TC-7.2.2 | ✅ Mapped |
| FR48 | Large dataset handling | TC-7.3.1, TC-7.3.2 | ✅ Mapped |

**Coverage:** 100% (6/6 FRs)

---

## Epic 8: Performance & Optimization

**Stories:** 5 stories (8.1 - 8.5)  
**FRs Covered:** FR49-FR55 (Performance)  
**Test Cases:** 25 test cases  
**Priority:** P1 (High)  
**Risk:** HIGH (performance regressions, scalability)

### Key Test Cases

**TC-8.1.1**: Query Performance <100ms (Integration, Performance)
**TC-8.1.2**: Index Usage Verification (Integration)
**TC-8.2.1**: Connection Pooling (Integration, Performance)
**TC-8.2.2**: Pool Exhaustion Handling (Integration, Negative)
**TC-8.3.1**: Caching Strategy (Integration, Performance)
**TC-8.3.2**: Cache Invalidation (Integration)
**TC-8.4.1**: Batch Operations (Integration, Performance)
**TC-8.4.2**: Bulk Insert 10K Items (Integration, Performance)
**TC-8.5.1**: Memory Usage Monitoring (Integration, Performance)
**TC-8.5.2**: Query Optimization (Integration, Performance)

### Traceability Matrix

| FR ID | Requirement | Test Cases | Status |
|-------|-------------|------------|--------|
| FR49 | Query performance | TC-8.1.1 | ✅ Mapped |
| FR50 | Index optimization | TC-8.1.2 | ✅ Mapped |
| FR51 | Connection pooling | TC-8.2.1, TC-8.2.2 | ✅ Mapped |
| FR52 | Caching | TC-8.3.1, TC-8.3.2 | ✅ Mapped |
| FR53 | Batch operations | TC-8.4.1, TC-8.4.2 | ✅ Mapped |
| FR54 | Version tracking | (covered in Epic 2) | ✅ Mapped |
| FR55 | Memory optimization | TC-8.5.1, TC-8.5.2 | ✅ Mapped |

**Coverage:** 100% (7/7 FRs)

---

## Summary Statistics

| Epic | Stories | Test Cases | FRs Covered | Risk Level | Priority |
|------|---------|------------|-------------|------------|----------|
| Epic 1 | 6 | 37 | 8 | MEDIUM-HIGH | P0 |
| Epic 2 | 6 | 26 | 14 | HIGH | P0 |
| Epic 3 | 5 | 22 | 7 | HIGH | P0 |
| Epic 4 | 6 | 28 | 8 | MEDIUM | P0 |
| Epic 5 | 4 | 18 | 5 | MEDIUM | P1 |
| Epic 6 | 5 | 24 | 7 | CRITICAL | P0 |
| Epic 7 | 4 | 20 | 6 | MEDIUM | P1 |
| Epic 8 | 5 | 25 | 7 | HIGH | P1 |
| **Total** | **41** | **200** | **62** | - | - |

**Overall Coverage:** 100% (62/62 FRs mapped to test cases)

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**Test Designs Complete**: 2025-11-21  
**Test Architect**: Murat (TEA)  
**Status**: ✅ **READY FOR IMPLEMENTATION**  
**Next Step**: Generate complete traceability matrix
