kopia lustrzana https://github.com/Tldraw/Tldraw
35 wiersze
923 B
TypeScript
35 wiersze
923 B
TypeScript
import { TLDrawState } from '~state'
|
|
import { mockDocument } from '~test'
|
|
|
|
describe('Create page command', () => {
|
|
const state = new TLDrawState()
|
|
|
|
it('does, undoes and redoes command', () => {
|
|
state.loadDocument(mockDocument)
|
|
|
|
const initialId = state.page.id
|
|
const initialPageState = state.pageState
|
|
|
|
state.createPage()
|
|
|
|
const nextId = state.page.id
|
|
const nextPageState = state.pageState
|
|
|
|
expect(Object.keys(state.document.pages).length).toBe(2)
|
|
expect(state.page.id).toBe(nextId)
|
|
expect(state.pageState).toEqual(nextPageState)
|
|
|
|
state.undo()
|
|
|
|
expect(Object.keys(state.document.pages).length).toBe(1)
|
|
expect(state.page.id).toBe(initialId)
|
|
expect(state.pageState).toEqual(initialPageState)
|
|
|
|
state.redo()
|
|
|
|
expect(Object.keys(state.document.pages).length).toBe(2)
|
|
expect(state.page.id).toBe(nextId)
|
|
expect(state.pageState).toEqual(nextPageState)
|
|
})
|
|
})
|