kopia lustrzana https://github.com/Tldraw/Tldraw
90 wiersze
2.0 KiB
TypeScript
90 wiersze
2.0 KiB
TypeScript
import { TLCameraOptions } 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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})
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describe('getInitialZoom', () => {
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it('gets initial zoom with default options', () => {
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expect(editor.getInitialZoom()).toBe(1)
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})
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it('gets initial zoom based on constraints', () => {
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const vsb = editor.getViewportScreenBounds()
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let cameraOptions: TLCameraOptions
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cameraOptions = editor.getCameraOptions()
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editor.setCameraOptions({
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...cameraOptions,
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constraints: {
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bounds: { x: 0, y: 0, w: vsb.w * 2, h: vsb.h * 4 },
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padding: { x: 0, y: 0 },
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origin: { x: 0.5, y: 0.5 },
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initialZoom: 'default',
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baseZoom: 'default',
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behavior: 'free',
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},
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})
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expect(editor.getInitialZoom()).toBe(1)
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cameraOptions = editor.getCameraOptions()
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editor.setCameraOptions({
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...cameraOptions,
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constraints: {
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...(cameraOptions.constraints as any),
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initialZoom: 'fit-x',
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},
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})
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expect(editor.getInitialZoom()).toBe(0.5)
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cameraOptions = editor.getCameraOptions()
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editor.setCameraOptions({
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...cameraOptions,
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constraints: {
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...(cameraOptions.constraints as any),
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initialZoom: 'fit-y',
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},
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})
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expect(editor.getInitialZoom()).toBe(0.25)
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cameraOptions = editor.getCameraOptions()
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editor.setCameraOptions({
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...cameraOptions,
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constraints: {
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...(cameraOptions.constraints as any),
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initialZoom: 'fit-min',
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},
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})
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expect(editor.getInitialZoom()).toBe(0.5)
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cameraOptions = editor.getCameraOptions()
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editor.setCameraOptions({
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...cameraOptions,
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constraints: {
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...(cameraOptions.constraints as any),
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initialZoom: 'fit-max',
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},
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})
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expect(editor.getInitialZoom()).toBe(0.25)
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cameraOptions = editor.getCameraOptions()
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editor.setCameraOptions({
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...cameraOptions,
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constraints: {
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...(cameraOptions.constraints as any),
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initialZoom: 'default',
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},
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})
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expect(editor.getInitialZoom()).toBe(1)
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})
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})
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