Files
landing-builder/components/wysiwyg/Canvas.multigroup.rotate.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: 400,
height: 300,
background: '#ffffff',
layers: [
{
id: 'l1',
name: 'L1',
visible: true,
locked: false,
objects: [
{ id: 'o1', type: 'image', x: 60, y: 60, width: 50, height: 40, rotate: 0, zIndex: 0, props: { src: 'x', alt: '' } },
{ id: 'o2', type: 'image', x: 160, y: 60, width: 80, height: 30, rotate: 0, zIndex: 1, props: { src: 'y', alt: '' } },
],
},
],
}
}
describe('WYSIWYG Canvas multigroup rotate', () => {
it('rotates all selected objects by same snapped angle when rotating last-selected', async () => {
const frame = makeFrame()
const { getByTestId } = render(<Canvas frame={frame} />)
// select o1 then shift+select o2 (last-selected o2)
fireEvent.mouseDown(getByTestId('obj-o1'), { clientX: 60, clientY: 60 })
fireEvent.mouseDown(getByTestId('obj-o2'), { clientX: 160, clientY: 60, shiftKey: true })
const handle2 = getByTestId('rotate-handle-o2')
const canvas = getByTestId('wysiwyg-canvas')
// start rotate at 0deg and move +16px -> snap to 15deg by default
fireEvent.mouseDown(handle2, { clientX: 100, clientY: 50 })
fireEvent.mouseMove(canvas, { clientX: 116, clientY: 50 })
fireEvent.mouseUp(canvas)
const o1 = getByTestId('obj-o1')
const o2 = getByTestId('obj-o2')
await waitFor(() => {
expect(o2).toHaveStyle({ transform: 'rotate(15deg)' })
expect(o1).toHaveStyle({ transform: 'rotate(15deg)' })
})
})
it('applies fine rotation delta to all when holding Shift', async () => {
const frame = makeFrame()
const { getByTestId } = render(<Canvas frame={frame} />)
// select o1 then shift+select o2 (last-selected o2)
fireEvent.mouseDown(getByTestId('obj-o1'), { clientX: 60, clientY: 60 })
fireEvent.mouseDown(getByTestId('obj-o2'), { clientX: 160, clientY: 60, shiftKey: true })
const handle2 = getByTestId('rotate-handle-o2')
const canvas = getByTestId('wysiwyg-canvas')
// start rotate at 0deg, move +7px with Shift -> 7deg (no snap)
fireEvent.mouseDown(handle2, { clientX: 100, clientY: 50 })
fireEvent.mouseMove(canvas, { clientX: 107, clientY: 50, shiftKey: true })
fireEvent.mouseUp(canvas)
const o1 = getByTestId('obj-o1')
const o2 = getByTestId('obj-o2')
await waitFor(() => {
expect(o2).toHaveStyle({ transform: 'rotate(7deg)' })
expect(o1).toHaveStyle({ transform: 'rotate(7deg)' })
})
})
})