kopia lustrzana https://github.com/Tldraw/Tldraw
56 wiersze
1.5 KiB
TypeScript
56 wiersze
1.5 KiB
TypeScript
import { MAX_PAGES, createShapeId } from '@tldraw/editor'
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import { TestEditor } from '../TestEditor'
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let editor: TestEditor
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beforeEach(() => {
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editor = new TestEditor()
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editor.createShapes([
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{
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id: createShapeId(),
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type: 'geo',
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},
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])
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})
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it('Duplicates a page', () => {
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const oldPageId = editor.getCurrentPageId()
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const camera = { ...editor.getCamera() }
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const n = editor.getPages().length
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expect(editor.getCurrentPageShapes().length).toBe(1)
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const existingIds = new Set(editor.getPages().map((s) => s.id))
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editor.duplicatePage(editor.getCurrentPageId())
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// Creates the new page
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expect(editor.getPages().length).toBe(n + 1)
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// Navigates to the new page
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const newPageId = editor.getPages().find((p) => !existingIds.has(p.id))!.id
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expect(editor.getCurrentPageId()).toBe(newPageId)
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// Duplicates the shapes
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expect(editor.getCurrentPageShapes().length).toBe(1)
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// Also duplicates the camera
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expect(editor.getCamera().x).toBe(camera.x)
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expect(editor.getCamera().y).toBe(camera.y)
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expect(editor.getZoomLevel()).toBe(camera.z)
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editor.undo()
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expect(editor.getPages().length).toBe(n)
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expect(editor.getCurrentPageId()).toBe(oldPageId)
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editor.redo()
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expect(editor.getPages().length).toBe(n + 1)
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expect(editor.getCurrentPageId()).toBe(newPageId)
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})
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it("Doesn't duplicate the page if max pages is reached", () => {
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for (let i = 0; i < MAX_PAGES; i++) {
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editor.duplicatePage(editor.getCurrentPageId())
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}
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expect(editor.getPages().length).toBe(MAX_PAGES)
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})
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