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landing-builder/components/wysiwyg/Canvas.a11y.nudge.test.tsx

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TypeScript

import { describe, it, expect } from 'vitest'
import { render, fireEvent, waitFor } from '@testing-library/react'
import { Canvas } from '@/components/wysiwyg/Canvas'
import type { Frame } from '@/lib/wysiwyg/schema'
function makeFrame(): Frame {
return {
id: 'f1',
width: 200,
height: 160,
background: '#ffffff',
layers: [
{
id: 'l1',
name: 'L1',
visible: true,
locked: false,
objects: [
{ id: 'o1', type: 'image', x: 10, y: 12, width: 32, height: 24, rotate: 0, zIndex: 0, props: { src: 'a', alt: '' } },
],
},
],
}
}
describe('WYSIWYG Canvas a11y live region for keyboard nudge', () => {
it('announces selected object coordinates after Arrow key nudge', async () => {
const frame = makeFrame()
const { getByTestId } = render(<Canvas frame={frame} />)
const canvas = getByTestId('wysiwyg-canvas')
const live = getByTestId('aria-live')
// Focus and nudge to the right by 1 (snap8 applies → from 10 to 8 or 16 depending on rounding)
canvas.focus()
fireEvent.keyDown(canvas, { key: 'ArrowRight' })
await waitFor(() => {
const t = live.textContent || ''
expect(t).toMatch(/선택\s*1개/)
expect(t).toMatch(/위치\s*x=\d+/)
expect(t).toMatch(/y=\d+/)
})
// Nudge down
fireEvent.keyDown(canvas, { key: 'ArrowDown' })
await waitFor(() => {
const t = live.textContent || ''
expect(t).toMatch(/위치\s*x=\d+,\s*y=\d+/)
})
})
})