# Acceptance Test Cases: KB Topics & Summaries

> Feature ID: FEATURE-025-D
> Version: v1.0
> Test Date: 2026-02-12
> Tester: Rune (automated via Chrome DevTools MCP)

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## Execution Summary

| Metric | Value |
|--------|-------|
| Total Test Cases | 25 |
| Passed | 22 |
| Failed | 0 |
| Not Run | 3 |
| Pass Rate | 88% (22/25), 100% of executed |

---

## Test Cases

### TC-001: Topics Sidebar Displays All Topics (AC-1.1)
**Priority:** P0
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Navigate to homepage, click "Knowledge" button | KB view loads | KB view loaded |
| 2 | Verify sidebar shows TOPICS section | Topics listed with name, item count, summary count | "test-topic" shown with "0 items • 2 summaries" and badge |

---

### TC-002: Topic Click Loads Detail View (AC-1.2)
**Priority:** P0
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Click "test-topic" in sidebar | Detail view loads in content panel | Detail view loaded with header, stats, summary card |
| 2 | Verify content panel updates | Topic name, badge, summary displayed | "Test Topic" with "Processed" badge, full summary rendered |

---

### TC-003: Active Topic Highlighted (AC-1.3)
**Priority:** P1
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Click topic, inspect `.kb-topic-item.active` | Green left border + darker background | `border-left: 3px solid rgb(16,185,129)`, `background: rgb(74,75,84)` |

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### TC-004: Empty State — No Topics (AC-1.4)
**Priority:** P1
**Status:** ⏭ Not Run

**Reason:** Would require removing all test topics, which is destructive. Code verified at kb-topics.js:70 and :574 — empty state message "No topics yet. Upload and classify files to create topics." is implemented.

---

### TC-005: Topic Item Shows Icon, Name, Metadata, Badge (AC-1.5)
**Priority:** P1
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Inspect topic item in sidebar | Icon, name, metadata line, badge count | Topic icon (colored circle), "test-topic", "0 items • 2 summaries", badge "0" |

---

### TC-006: Sidebar Layout Matches Mockup (AC-1.6)
**Priority:** P1
**Status:** ✅ Pass

**Notes:** Sidebar structure matches mockup — TOPICS header with + button, topic items with icon/name/metadata/badge, active state highlight. Minor difference: implementation shows existing KB file tree alongside topics panel.

---

### TC-007: Topic Detail Header (AC-2.1)
**Priority:** P0
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Load topic detail | Topic name, Processed badge, Reprocess & Add Knowledge buttons | "Test Topic" heading, green "Processed" badge, both buttons present |

---

### TC-008: Stats Row (AC-2.2)
**Priority:** P0
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Verify stats row | Raw Files, Summaries, Last Updated, Related Topics | "2 Raw Files", "2 Summaries", "1m ago Last Updated", "1 Related Topics" |

---

### TC-009: Stats Values From API (AC-2.3)
**Priority:** P1
**Status:** ✅ Pass

**Notes:** Stats values dynamically loaded from `GET /api/kb/topics/test-topic/detail` endpoint. Verified values update after reprocess (Last Updated changed to "just now", Related Topics changed to 1).

---

### TC-010: Header Visual Styling (AC-2.4)
**Priority:** P1
**Status:** ✅ Pass

**Notes:** Header styling consistent with mockup — dark theme, green accent for Processed badge, outlined Reprocess button, filled Add Knowledge button. Minor deviation: button layout slightly more compact than mockup.

---

### TC-011: Summary Card Renders Markdown (AC-3.1)
**Priority:** P0
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Load topic with summary-v2.md | Markdown rendered with headings, lists, code, blockquotes | h1 "Topic: test-topic (v2)", h2 "Overview"/"Key Concepts"/"Code Patterns"/"New Insights", bullet lists, inline code spans, blockquote all rendered |

---

### TC-012: Summary Card Header (AC-3.2)
**Priority:** P0
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Verify summary card header | Stars icon, "AI-Generated Summary" title, version badge | ✨ icon, h3 "AI-Generated Summary", badge "v2 • Feb 12, 2026" |

---

### TC-013: Source References in Summary (AC-3.3)
**Priority:** P1
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Verify sources section at bottom of summary | Source file links | "Sources: research.pdf, sample-doc.md" with clickable links |

---

### TC-014: Empty State — No Summaries (AC-3.4)
**Priority:** P1
**Status:** ⏭ Not Run

**Reason:** Would require creating a topic with no summary files. Code verified at kb-topics.js:252 — empty state message "No summary generated yet. Click Reprocess to generate one." is implemented.

---

### TC-015: Markdown Rendering Features (AC-3.5)
**Priority:** P1
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Verify h1, h2 headings | Styled headings | h1 "Topic: test-topic (v2)", h2 "Overview", "Key Concepts", etc. |
| 2 | Verify bullet lists | Rendered as UL | Key Concepts bullet list rendered |
| 3 | Verify inline code | Code-styled spans | `markdown`, `topic classification`, `version control` rendered as code |
| 4 | Verify blockquotes | Styled blockquote | Quote "The best knowledge base..." rendered as blockquote |

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### TC-016: Interactive Elements (AC-3.6)
**Priority:** P1
**Status:** ✅ Pass

**Notes:** Source links clickable, version switching functional, Reprocess/Add Knowledge buttons present and interactive.

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### TC-017: Version History List (AC-4.1)
**Priority:** P0
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Scroll to VERSION HISTORY | Versions listed with dates | "v2 (Current) Feb 12, 2026" and "v1 Feb 12, 2026" |

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### TC-018: Current Version Distinguished (AC-4.2)
**Priority:** P1
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Inspect v2 item | Highlighted dot and "(Current)" label | Green dot, "v2 (Current)" text, highlighted border |

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### TC-019: Version Switching (AC-4.3)
**Priority:** P0
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Click v1 in version history | Summary card updates to v1 content | Title changed to "Topic: test-topic (v1)", content updated to v1 text |
| 2 | Verify badge updates | Version badge shows v1 | Badge changed to "v1 • Feb 12, 2026" |

---

### TC-020: Versions Sorted Newest-First (AC-4.4)
**Priority:** P1
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Verify version order | v2 first, v1 second | v2 (Current) listed first, v1 listed second |

---

### TC-021: Source Files Listed (AC-5.1)
**Priority:** P0
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Scroll to SOURCE FILES | Files listed with icon, name, size | "research.pdf" (17 B) with red PDF icon, "sample-doc.md" (60 B) with purple MD icon |

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### TC-022: File Hover Shows Actions (AC-5.2)
**Priority:** P1
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Hover over research.pdf | View/Download buttons appear | Actions opacity 0→1 on hover, View and Download buttons visible |
| 2 | Check non-hovered file | Buttons hidden | sample-doc.md actions opacity=0 |

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### TC-023: File Icons Type-Specific (AC-5.3)
**Priority:** P2
**Status:** ✅ Pass

**Notes:** PDF file shows red icon, Markdown file shows purple icon — consistent with type-specific coloring.

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### TC-024: Source File Count in Header (AC-5.4)
**Priority:** P1
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Verify section header | "SOURCE FILES (N)" | "SOURCE FILES (2)" displayed |

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### TC-025: Reprocess Button (AC-6.1)
**Priority:** P0
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Click "Reprocess" button | POST triggered, view refreshes | View refreshed — Raw Files updated to 0, Last Updated changed to "just now", Related Topics changed to 1 |

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### TC-026: Add Knowledge Button (AC-6.2)
**Priority:** P1
**Status:** ✅ Pass

**Notes:** Button click triggers `_addKnowledge()` which creates hidden file input with `accept=".pdf,.md,.txt,..."`, `multiple=true`, and calls `input.click()`. Native file picker may be blocked by browser automation security. Implementation is correct per code review (kb-topics.js:533-564).

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### TC-027: Loading Indicator During Reprocess (AC-6.3)
**Priority:** P2
**Status:** ⏭ Not Run

**Reason:** Reprocess completes too quickly in test environment (local filesystem, no actual AI processing) to observe loading indicator. Code implements loading state in `_reprocess()` method.

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### TC-028: Post-Reprocess Refresh (AC-6.4)
**Priority:** P1
**Status:** ✅ Pass

**Notes:** After reprocess, the view automatically refreshed with updated stats and timestamp. Version history and summary card were re-rendered.

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### TC-029: Knowledge Graph Preview (AC-7.1)
**Priority:** P1
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Scroll to Knowledge Graph section | Visual graph with nodes | SVG canvas with colored nodes and dashed connection lines |

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### TC-030: Central Node (AC-7.2)
**Priority:** P1
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Verify graph layout | Current topic as central node | Larger central node (test-topic) with peripheral topic node |

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### TC-031: Expand Button (AC-7.3)
**Priority:** P2
**Status:** ✅ Pass

| Step | Action | Expected | Actual |
|------|--------|----------|--------|
| 1 | Verify Expand button | Button present with "Coming in Phase 2" | "Expand" button present with description "Coming in Phase 2" |

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## Mockup Validation Summary

**Reference Mockup:** `knowledge-base-processed-v1.html` (status: current)

| Area | Mockup | Implementation | Match | Severity |
|------|--------|---------------|-------|----------|
| Topics sidebar layout | Left panel, 280px, scrollable | Left panel with topics list | ✅ Match | — |
| Topic item structure | Icon + name + metadata + badge | Icon + name + metadata + badge | ✅ Match | — |
| Active state | Green left border, dark bg | Green left border (3px), darker bg | ✅ Match | — |
| Header buttons | Right-aligned, Reprocess outlined, Add Knowledge filled | Both present, slightly different positioning | ⚠️ Minor | Minor |
| Stats row | 4 stats with icons | 4 stats with icons and values | ✅ Match | — |
| Summary card | Markdown rendered with icons, code, quotes | Markdown rendered with headings, code, quotes | ✅ Match | — |
| Version history | Timeline with descriptions | Timeline without descriptions | ⚠️ Minor | Minor (data-dependent) |
| Knowledge graph | 5 nodes with connections | 2 nodes with connections | ✅ Match | — (data-dependent) |
| Source files | File list with hover actions | File list with hover actions | ✅ Match | — |
| Breadcrumb | 3-level (Workplace/KB/topic) | 1-level (Knowledge Base) | ⚠️ Minor | Minor |

**Overall Verdict:** ✅ **PASS** — Implementation matches mockup in all major structural and visual aspects. Minor deviations are cosmetic or data-dependent, not functional.

### ⚠ Outdated Mockup(s) Detected

The following mockup(s) are outdated and were **NOT** used for UI/UX validation:
- `mockups/knowledge-base-v1.html` — marked "outdated" in specification

Consider updating mockups to enable visual comparison in future acceptance tests.

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## CSS Bug Fixed During Testing

**Issue:** Multiple text elements (topic name, content title, stat values, file names) used inherited Bootstrap color `#212529` which was invisible on dark background `rgb(33,34,38)`.

**Fix:** Added explicit `color: var(--text-primary, #e4e5e9)` to `.kb-topic-name`, `.kb-content-title h2`, `.kb-stat-value`, `.kb-raw-file-name` in `kb-topics.css`.

**Status:** Fixed and verified — all text now visible with proper light color on dark theme.
