Tldraw/packages/tldraw/src/test/commands/createPage.test.ts

68 wiersze
1.7 KiB
TypeScript

import { editorConstants, PageRecordType } from '@tldraw/editor'
import { TestEditor } from '../TestEditor'
const { MAX_PAGES } = editorConstants
let editor: TestEditor
beforeEach(() => {
editor = new TestEditor()
})
it('Creates a page', () => {
const oldPageId = editor.getCurrentPageId()
const n = editor.getPages().length
editor.mark('creating new page')
editor.createPage({ name: 'Page 1' })
expect(editor.getPages().length).toBe(n + 1)
const newPageId = editor.getPages()[n].id
// does not move to the new page right away
expect(editor.getCurrentPageId()).toBe(oldPageId)
// needs to be done manually
editor.setCurrentPage(newPageId)
expect(editor.getCurrentPageId()).toBe(newPageId)
editor.undo()
expect(editor.getPages().length).toBe(n)
expect(editor.getCurrentPageId()).toBe(oldPageId)
editor.redo()
expect(editor.getPages().length).toBe(n + 1)
expect(editor.getCurrentPageId()).toBe(newPageId)
})
it("Doesn't create a page if max pages is reached", () => {
for (let i = 0; i < MAX_PAGES + 1; i++) {
editor.createPage({ name: `Test Page ${i}` })
}
expect(editor.getPages().length).toBe(MAX_PAGES)
})
it('[regression] does not die if every page has the same index', () => {
expect(editor.getPages().length).toBe(1)
const page = editor.getPages()[0]
editor.store.put([
{
...page,
id: PageRecordType.createId('2'),
name: 'a',
},
{
...page,
id: PageRecordType.createId('3'),
name: 'b',
},
{
...page,
id: PageRecordType.createId('4'),
name: 'c',
},
])
expect(editor.getPages().every((p) => p.index === page.index)).toBe(true)
editor.createPage({ name: 'My Special Test Page' })
expect(editor.getPages().some((p) => p.name === 'My Special Test Page')).toBe(true)
})