creatixchu
dc42e6b822
The toast sits 120px from the viewport top and centers over its anchor — the composer card, so it centers on the chat column rather than the window; a rejected model selection (e.g. picking a text-only model while the session holds images) announces through the same banner while the in-menu strip with Retry stays the catalog-load surface. The attachment rail consumes every wheel tick with a vertical component: a diagonal pan keeps its horizontal intent and nothing scrolls the conversation behind the composer.
58 lines
2.0 KiB
TypeScript
58 lines
2.0 KiB
TypeScript
// @vitest-environment jsdom
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import { afterEach, describe, expect, it, vi } from 'vitest'
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import { cleanup, fireEvent, render } from '@testing-library/react'
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import { Toast } from '../src/Toast.tsx'
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afterEach(cleanup)
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describe('Toast', () => {
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it('announces its text and reports done after the hold-and-fade lifetime', () => {
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vi.useFakeTimers()
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try {
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const onDone = vi.fn()
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const view = render(<Toast text="最多添加 50 张图片" icon={<svg data-testid="icon" />} onDone={onDone} />)
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const banner = view.getByRole('alert')
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expect(banner.textContent).toContain('最多添加 50 张图片')
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expect(view.getByTestId('icon')).toBeTruthy()
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vi.advanceTimersByTime(3999)
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expect(onDone).not.toHaveBeenCalled()
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vi.advanceTimersByTime(1)
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expect(onDone).toHaveBeenCalledTimes(1)
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} finally {
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vi.useRealTimers()
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}
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})
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it('centers over its anchor and re-measures on window resize', () => {
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vi.useFakeTimers()
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try {
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const anchor = document.createElement('div')
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document.body.appendChild(anchor)
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anchor.getBoundingClientRect = () => ({ left: 100, width: 400 }) as DOMRect
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const view = render(<Toast text="anchored" anchor={anchor} onDone={vi.fn()} />)
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expect(view.getByRole('alert').style.left).toBe('300px')
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anchor.getBoundingClientRect = () => ({ left: 200, width: 400 }) as DOMRect
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fireEvent(window, new Event('resize'))
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expect(view.getByRole('alert').style.left).toBe('400px')
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anchor.remove()
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} finally {
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vi.useRealTimers()
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}
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})
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it('renders without an icon and cancels its timer on unmount', () => {
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vi.useFakeTimers()
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try {
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const onDone = vi.fn()
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const view = render(<Toast text="plain" onDone={onDone} />)
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expect(view.getByRole('alert').querySelector('[aria-hidden]')).toBeNull()
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view.unmount()
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vi.advanceTimersByTime(10_000)
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expect(onDone).not.toHaveBeenCalled()
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} finally {
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vi.useRealTimers()
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}
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})
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})
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