tldraw_0/__tests__/commands/rename-page.test.ts

import TestState from '../test-utils'

describe('rename page command', () => {
  const tt = new TestState()
  tt.resetDocumentState().save()

  describe('renames a page', () => {
    it('does, undoes, and redoes command', () => {
      tt.restore().reset().send('CREATED_PAGE')

      const pageId = Object.keys(tt.data.document.pages)[1]

      expect(tt.data.document.pages[pageId].name).toBe('Page 2')

      tt.send('RENAMED_PAGE', { id: pageId, name: 'My First Page' })

      expect(tt.data.document.pages[pageId].name).toBe('My First Page')

      tt.undo()

      expect(tt.data.document.pages[pageId].name).toBe('Page 2')

      tt.redo()

      expect(tt.data.document.pages[pageId].name).toBe('My First Page')
    })
  })

  describe('renames a page other than the current page', () => {
    tt.restore()
      .reset()
      .send('CREATED_PAGE')
      .send('CHANGED_PAGE', { id: 'page1' })

    expect(Object.keys(tt.data.document.pages).length).toBe(2)

    expect(tt.data.currentPageId).toBe('page1')

    const secondPageId = Object.keys(tt.data.document.pages)[1]

    expect(tt.data.document.pages[secondPageId].name).toBe('Page 2')

    tt.send('RENAMED_PAGE', { id: secondPageId, name: 'My Second Page' })

    expect(tt.data.document.pages[secondPageId].name).toBe('My Second Page')

    tt.undo()

    expect(tt.data.document.pages[secondPageId].name).toBe('Page 2')

    tt.redo()

    expect(tt.data.document.pages[secondPageId].name).toBe('My Second Page')
  })
})