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22 changes: 11 additions & 11 deletions
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...count/Requests/SignPermitRequest/index.js → ...count/Requests/SignPermitRequest/index.js
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -1,53 +1,55 @@ | ||
| /** @jest-environment jsdom */ | ||
| import { renderHook, act } from '@testing-library/react' | ||
| import React from 'react' | ||
|
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| import { render, screen } from '../../../componentSetup' | ||
| import useCopiedMessage from '../../../../resources/Hooks/useCopiedMessage' | ||
| import link from '../../../../resources/link' | ||
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| const TestComponent = () => { | ||
| const [showCopiedMessage, copyText] = useCopiedMessage('use frame!') | ||
|
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| return ( | ||
| <> | ||
| <button onClick={copyText}>Copy</button> | ||
| <div data-testid='iscopied'>{showCopiedMessage ? 'message copied!' : 'waiting for click'}</div> | ||
| </> | ||
| ) | ||
| } | ||
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| jest.mock('../../../../resources/link', () => ({ | ||
| send: jest.fn() | ||
| })) | ||
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| describe('#useCopied', () => { | ||
| jest.useFakeTimers() | ||
|
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| let result | ||
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| const getBool = () => result.current[0] | ||
| const copyFn = () => result.current[1]() | ||
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| beforeEach(() => { | ||
| ;({ result } = renderHook(() => useCopiedMessage('VALUE'))) | ||
| jest.clearAllMocks() | ||
| }) | ||
|
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| it('should correctly initialise a boolean to check if the copiedMessage should be shown', () => { | ||
| expect(result.current[0]).toBe(false) | ||
| }) | ||
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| it('should expose a function to copy to clipboard', () => { | ||
| expect(typeof result.current[1]).toBe('function') | ||
| }) | ||
|
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| it('should set the boolean value as true when the copy function is called', () => { | ||
| act(() => { | ||
| copyFn() | ||
| }) | ||
| expect(getBool()).toBe(true) | ||
| }) | ||
|
|
||
| it('should reset the boolean value after 1 second', () => { | ||
| act(() => { | ||
| copyFn() | ||
| jest.advanceTimersByTime(1000) | ||
| }) | ||
| expect(getBool()).toBe(false) | ||
| }) | ||
|
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| it('should call the clipboardData function inside link when the copy function is called', () => { | ||
| act(() => { | ||
| copyFn() | ||
| }) | ||
| expect(link.send).toHaveBeenCalledWith('tray:clipboardData', 'VALUE') | ||
| expect(link.send).toHaveBeenCalledTimes(1) | ||
| }) | ||
| it('should not display the copied text by default', () => { | ||
| render(<TestComponent />) | ||
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| expect(screen.getByTestId('iscopied').textContent).toBe('waiting for click') | ||
| }) | ||
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| it('should let the component know to display the copied text after the copy function is invoked', async () => { | ||
| const { user } = render(<TestComponent />) | ||
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| const clickToCopyButton = screen.getByRole('button') | ||
| await user.click(clickToCopyButton) | ||
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| expect(screen.getByTestId('iscopied').textContent).toBe('message copied!') | ||
| }) | ||
|
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| it('should reset the copied text after one second', async () => { | ||
| const { user } = render(<TestComponent />, { advanceTimersAfterInput: true }) | ||
|
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| const clickToCopyButton = screen.getByRole('button') | ||
| await user.click(clickToCopyButton) | ||
|
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| expect(screen.getByTestId('iscopied').textContent).toBe('waiting for click') | ||
| }) | ||
|
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| it('send the copied data to the clipboard', async () => { | ||
| const { user } = render(<TestComponent />) | ||
|
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| const clickToCopyButton = screen.getByRole('button') | ||
| await user.click(clickToCopyButton) | ||
|
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| expect(link.send).toHaveBeenCalledTimes(1) | ||
| expect(link.send).toHaveBeenCalledWith('tray:clipboardData', 'use frame!') | ||
| }) |