Tldraw/packages/tldraw/src/state/commands/createPage/createPage.spec.ts

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)
})
})