| |
| import React from 'react' |
| import { Transforms, createEditor } from 'slate' |
| import { render, act } from '@testing-library/react' |
| import '@testing-library/jest-dom' |
| import { Slate, withReact, Editable, useSlateWithV } from '../src' |
|
|
| describe('useSlateWithV', () => { |
| const ShowVersion = () => { |
| const { v } = useSlateWithV() |
| return <>V = {v}</> |
| } |
|
|
| it('tracks a global `v` counter for the editor', async () => { |
| const editor = withReact(createEditor()) |
| const initialValue = [{ type: 'block', children: [{ text: 'test' }] }] |
|
|
| const { getByText, rerender } = render( |
| <Slate editor={editor} initialValue={initialValue}> |
| <Editable /> |
| <p> |
| First: <ShowVersion key={1} /> |
| </p> |
| <p> |
| Second: <ShowVersion key={2} /> |
| </p> |
| </Slate> |
| ) |
|
|
| expect(getByText('First: V = 0')).toBeInTheDocument() |
| expect(getByText('Second: V = 0')).toBeInTheDocument() |
|
|
| await act(async () => { |
| Transforms.insertText(editor, '!', { at: { path: [0, 0], offset: 4 } }) |
| }) |
|
|
| expect(getByText('First: V = 1')).toBeInTheDocument() |
| expect(getByText('Second: V = 1')).toBeInTheDocument() |
|
|
| rerender( |
| <Slate editor={editor} initialValue={initialValue}> |
| <Editable /> |
| <p> |
| First: <ShowVersion key={1} /> |
| </p> |
| <p> |
| Second: <ShowVersion key={2} /> |
| </p> |
| <p> |
| Third: <ShowVersion key={3} /> |
| </p> |
| </Slate> |
| ) |
|
|
| expect(getByText('First: V = 1')).toBeInTheDocument() |
| expect(getByText('Second: V = 1')).toBeInTheDocument() |
| expect(getByText('Third: V = 1')).toBeInTheDocument() |
| }) |
| }) |
|
|
