---
phase: 17-component-tests
plan: 09
status: complete
---

# Summary: Editor Modal Component Tests

## Completed Tasks

### Task 1: Add PromptEditorModal component tests
**Commit:** `8b26f04`

Created comprehensive tests for the PromptEditorModal component covering:
- Visibility tests (not rendered when closed, renders with title when open)
- Textarea functionality:
  - Displays initial prompt value
  - Updates on typing
  - Updates when initialPrompt prop changes
- Submit button:
  - Renders Submit button
  - Calls onSubmit with updated prompt
  - Calls onSubmit with unchanged prompt if no edits
- Cancel button:
  - Renders Cancel button
  - Closes without saving when no changes
  - Shows confirmation dialog with unsaved changes
- Unsaved changes confirmation dialog:
  - Shows Discard and Submit buttons
  - Discard closes without saving
  - Submit in dialog saves and closes
  - Close button dismisses confirmation
  - Clicking outside dismisses confirmation
- Escape key behavior:
  - Closes modal without saving when no changes
  - Shows confirmation dialog with unsaved changes
- Backdrop click behavior:
  - Closes modal when no changes
  - Shows confirmation with unsaved changes
  - Does not close when clicking inside dialog
- Font size functionality:
  - Renders font size dropdown with default 14px
  - Loads saved font size from localStorage
  - Updates font size on selection change
  - Saves font size to localStorage
  - Renders all font size options (10-24px)
  - Applies font size to textarea
  - Falls back to default for invalid localStorage values

**Tests:** 30

### Task 2: Add SplitGridSettingsModal and AnnotationModal tests
**Commit:** `8e0bdc2`

**SplitGridSettingsModal.test.tsx:**
- Visibility and title rendering
- Number of images selection:
  - Renders target count options (4, 6, 8, 9, 10)
  - Highlights selected target count
  - Updates when option clicked
  - Displays grid dimensions description
- Default prompt:
  - Renders textarea
  - Displays initial value
  - Updates on typing
  - Shows helper text about individual editing
- Generate settings:
  - Model select with options
  - Aspect ratio select
  - Model selection changes
  - Shows resolution and Google Search for nano-banana-pro
  - Hides resolution and Google Search for nano-banana
  - Aspect ratio updates
  - Google Search checkbox toggle
- Cancel button closes modal
- Create button:
  - Shows target count in button text
  - Updates text when target count changes
  - Creates nodes and edges on click
  - Does not create if node not found
- Keyboard shortcuts (Escape closes)
- Grid preview rendering
- Initial values from node data

**Tests:** 25

**AnnotationModal.test.tsx:**
- Visibility tests (not rendered when closed, renders when open)
- Tool buttons:
  - Renders all tools (Select, Rect, Circle, Arrow, Draw, Text)
  - Calls setCurrentTool on click
  - Highlights current tool
  - Correct tool type for each button
- Undo/Redo buttons:
  - Renders Undo and Redo
  - Calls undo/redo on click
- Clear button:
  - Renders Clear button
  - Calls clearAnnotations on click
- Cancel and Done buttons:
  - Renders Cancel and Done
  - Cancel calls closeModal
  - Done saves and closes
- Color picker:
  - Renders color label
  - Renders 8 color buttons
  - Calls setToolOptions on color click
  - Highlights selected color
- Stroke width:
  - Renders Size label
  - Renders 3 width options
  - Calls setToolOptions on width click
- Fill toggle:
  - Renders Fill button
  - Toggles fill color
  - Sets fill to null when already filled
- Zoom controls (percentage display, +/- buttons)
- Canvas element (Stage and Layer components)
- Keyboard shortcuts:
  - Escape closes modal
  - Ctrl+Z / Cmd+Z calls undo
  - Ctrl+Shift+Z / Cmd+Shift+Z calls redo
  - Delete/Backspace deletes selected shape
  - No delete when no shape selected
- Modal layout structure (top bar, canvas, bottom bar)

**Tests:** 44

## Files Created/Modified
- `/src/components/__tests__/PromptEditorModal.test.tsx` (596 lines) - NEW
- `/src/components/__tests__/SplitGridSettingsModal.test.tsx` (353 lines) - NEW
- `/src/components/__tests__/AnnotationModal.test.tsx` (429 lines) - NEW

## Verification Results
- [x] `npm test -- --run` passes all tests (830 tests)
- [x] `npm run build` succeeds without errors
- [x] PromptEditorModal save/cancel flow tested
- [x] Modal tool buttons render correctly

## Test Count
- New tests added: 99 (30 + 25 + 44)
- Total project tests: 830

## Deviations
None. All tasks completed as planned.

Note: AnnotationModal tests mock Konva canvas internals since jsdom cannot render actual canvas elements. Tests focus on UI shell, tool buttons, and callbacks rather than drawing functionality.

## Commit History
1. `8b26f04` - test(17-09): add PromptEditorModal component tests
2. `8e0bdc2` - test(17-09): add SplitGridSettingsModal and AnnotationModal tests