kopia lustrzana https://github.com/Tldraw/Tldraw
42 wiersze
874 B
TypeScript
42 wiersze
874 B
TypeScript
import { TLDrawState } from '~state'
|
|
import { mockDocument } from '~test'
|
|
|
|
describe('Delete page', () => {
|
|
const state = new TLDrawState()
|
|
|
|
beforeEach(() => {
|
|
state.loadDocument(mockDocument)
|
|
})
|
|
|
|
describe('when there are no pages in the current document', () => {
|
|
it('does nothing', () => {
|
|
state.resetDocument()
|
|
const initialState = state.state
|
|
state.deletePage('page1')
|
|
const currentState = state.state
|
|
|
|
expect(currentState).toEqual(initialState)
|
|
})
|
|
})
|
|
|
|
it('does, undoes and redoes command', () => {
|
|
const initialId = state.currentPageId
|
|
|
|
state.createPage()
|
|
|
|
const nextId = state.currentPageId
|
|
|
|
state.deletePage()
|
|
|
|
expect(state.currentPageId).toBe(initialId)
|
|
|
|
state.undo()
|
|
|
|
expect(state.currentPageId).toBe(nextId)
|
|
|
|
state.redo()
|
|
|
|
expect(state.currentPageId).toBe(initialId)
|
|
})
|
|
})
|