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| import React, { useEffect } from 'react' | |
| import { createEditor, Text, Transforms } from 'slate' | |
| import { act, render } from '@testing-library/react' | |
| import { Slate, withReact, Editable } from '../src' | |
| describe('slate-react', () => { | |
| describe('Editable', () => { | |
| describe('NODE_TO_KEY logic', () => { | |
| test('should not unmount the node that gets split on a split_node operation', async () => { | |
| const editor = withReact(createEditor()) | |
| const initialValue = [{ type: 'block', children: [{ text: 'test' }] }] | |
| const mounts = jest.fn() | |
| act(() => { | |
| render( | |
| <Slate | |
| editor={editor} | |
| initialValue={initialValue} | |
| onChange={() => {}} | |
| > | |
| <Editable | |
| renderElement={({ children }) => { | |
| useEffect(() => mounts(), []) | |
| return children | |
| }} | |
| /> | |
| </Slate> | |
| ) | |
| }) | |
| // slate updates at next tick, so we need this to be async | |
| await act(async () => | |
| Transforms.splitNodes(editor, { at: { path: [0, 0], offset: 2 } }) | |
| ) | |
| // 2 renders, one for the main element and one for the split element | |
| expect(mounts).toHaveBeenCalledTimes(2) | |
| }) | |
| test('should not unmount the node that gets merged into on a merge_node operation', async () => { | |
| const editor = withReact(createEditor()) | |
| const initialValue = [ | |
| { type: 'block', children: [{ text: 'te' }] }, | |
| { type: 'block', children: [{ text: 'st' }] }, | |
| ] | |
| const mounts = jest.fn() | |
| act(() => { | |
| render( | |
| <Slate | |
| editor={editor} | |
| initialValue={initialValue} | |
| onChange={() => {}} | |
| > | |
| <Editable | |
| renderElement={({ children }) => { | |
| useEffect(() => mounts(), []) | |
| return children | |
| }} | |
| /> | |
| </Slate> | |
| ) | |
| }) | |
| // slate updates at next tick, so we need this to be async | |
| await act(async () => | |
| Transforms.mergeNodes(editor, { at: { path: [0, 0], offset: 0 } }) | |
| ) | |
| // only 2 renders for the initial render | |
| expect(mounts).toHaveBeenCalledTimes(2) | |
| }) | |
| }) | |
| test('calls onSelectionChange when editor select change', async () => { | |
| const editor = withReact(createEditor()) | |
| const initialValue = [ | |
| { type: 'block', children: [{ text: 'te' }] }, | |
| { type: 'block', children: [{ text: 'st' }] }, | |
| ] | |
| const onChange = jest.fn() | |
| const onValueChange = jest.fn() | |
| const onSelectionChange = jest.fn() | |
| act(() => { | |
| render( | |
| <Slate | |
| editor={editor} | |
| initialValue={initialValue} | |
| onChange={onChange} | |
| onValueChange={onValueChange} | |
| onSelectionChange={onSelectionChange} | |
| > | |
| <Editable /> | |
| </Slate> | |
| ) | |
| }) | |
| await act(async () => | |
| Transforms.select(editor, { path: [0, 0], offset: 2 }) | |
| ) | |
| expect(onSelectionChange).toHaveBeenCalled() | |
| expect(onChange).toHaveBeenCalled() | |
| expect(onValueChange).not.toHaveBeenCalled() | |
| }) | |
| test('calls onValueChange when editor children change', async () => { | |
| const editor = withReact(createEditor()) | |
| const initialValue = [{ type: 'block', children: [{ text: 'test' }] }] | |
| const onChange = jest.fn() | |
| const onValueChange = jest.fn() | |
| const onSelectionChange = jest.fn() | |
| act(() => { | |
| render( | |
| <Slate | |
| editor={editor} | |
| initialValue={initialValue} | |
| onChange={onChange} | |
| onValueChange={onValueChange} | |
| onSelectionChange={onSelectionChange} | |
| > | |
| <Editable /> | |
| </Slate> | |
| ) | |
| }) | |
| await act(async () => Transforms.insertText(editor, 'Hello word!')) | |
| expect(onValueChange).toHaveBeenCalled() | |
| expect(onChange).toHaveBeenCalled() | |
| expect(onSelectionChange).not.toHaveBeenCalled() | |
| }) | |
| test('calls onValueChange when editor setNodes', async () => { | |
| const editor = withReact(createEditor()) | |
| const initialValue = [{ type: 'block', children: [{ text: 'test' }] }] | |
| const onChange = jest.fn() | |
| const onValueChange = jest.fn() | |
| const onSelectionChange = jest.fn() | |
| act(() => { | |
| render( | |
| <Slate | |
| editor={editor} | |
| initialValue={initialValue} | |
| onChange={onChange} | |
| onValueChange={onValueChange} | |
| onSelectionChange={onSelectionChange} | |
| > | |
| <Editable /> | |
| </Slate> | |
| ) | |
| }) | |
| await act(async () => | |
| Transforms.setNodes( | |
| editor, | |
| // @ts-ignore | |
| { bold: true }, | |
| { | |
| at: { path: [0, 0], offset: 2 }, | |
| match: Text.isText, | |
| split: true, | |
| } | |
| ) | |
| ) | |
| expect(onChange).toHaveBeenCalled() | |
| expect(onValueChange).toHaveBeenCalled() | |
| expect(onSelectionChange).not.toHaveBeenCalled() | |
| }) | |
| test('calls onValueChange when editor children change', async () => { | |
| const editor = withReact(createEditor()) | |
| const initialValue = [{ type: 'block', children: [{ text: 'test' }] }] | |
| const onChange = jest.fn() | |
| const onValueChange = jest.fn() | |
| const onSelectionChange = jest.fn() | |
| act(() => { | |
| render( | |
| <Slate | |
| editor={editor} | |
| initialValue={initialValue} | |
| onChange={onChange} | |
| onValueChange={onValueChange} | |
| onSelectionChange={onSelectionChange} | |
| > | |
| <Editable /> | |
| </Slate> | |
| ) | |
| }) | |
| await act(async () => Transforms.insertText(editor, 'Hello word!')) | |
| expect(onValueChange).toHaveBeenCalled() | |
| expect(onChange).toHaveBeenCalled() | |
| expect(onSelectionChange).not.toHaveBeenCalled() | |
| }) | |
| }) | |
| }) | |