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import { describe, expect, it, vi } from 'vitest'; |
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import { render, screen } from '@testing-library/react'; |
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import userEvent from '@testing-library/user-event'; |
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import { Toggle } from '../../src/components/Toggle'; |
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|
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describe('Toggle', () => { |
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it('renders as a switch with aria-checked reflecting the prop', () => { |
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render(<Toggle checked={true} onChange={() => {}} label="Enable Cache" />); |
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const sw = screen.getByRole('switch', { name: 'Enable Cache' }); |
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expect(sw).toHaveAttribute('aria-checked', 'true'); |
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}); |
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|
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it('starts unchecked and exposes aria-checked=false', () => { |
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render(<Toggle checked={false} onChange={() => {}} label="Off" />); |
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expect(screen.getByRole('switch')).toHaveAttribute('aria-checked', 'false'); |
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}); |
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it('invokes onChange with the negation of the current value on click', async () => { |
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const user = userEvent.setup(); |
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const onChange = vi.fn(); |
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render(<Toggle checked={false} onChange={onChange} label="Cache" />); |
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|
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await user.click(screen.getByRole('switch')); |
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|
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expect(onChange).toHaveBeenCalledOnce(); |
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expect(onChange).toHaveBeenCalledWith(true); |
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}); |
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|
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it('still toggles when clicked from the on state', async () => { |
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const user = userEvent.setup(); |
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const onChange = vi.fn(); |
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render(<Toggle checked={true} onChange={onChange} label="Cache" />); |
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|
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await user.click(screen.getByRole('switch')); |
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|
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expect(onChange).toHaveBeenCalledWith(false); |
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}); |
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it('uses the larger track when size is "lg"', () => { |
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render(<Toggle checked={false} onChange={() => {}} size="lg" />); |
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const sw = screen.getByRole('switch'); |
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expect(sw.className).toMatch(/w-11/); |
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expect(sw.className).toMatch(/h-6/); |
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}); |
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|
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it('uses the default track when size is "md"', () => { |
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render(<Toggle checked={false} onChange={() => {}} size="md" />); |
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const sw = screen.getByRole('switch'); |
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expect(sw.className).toMatch(/w-9/); |
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expect(sw.className).toMatch(/h-5/); |
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}); |
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}); |
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