first commit

2026-05-13 21:58:19 +08:00
commit 0167c66cb7
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+import * as React from 'react'
+import { createElement } from 'react'
+import { describe, expect, it, vi } from 'vitest'
+import { renderToStaticMarkup } from 'react-dom/server'
+import HomePage from '@/app/[locale]/home/page'
+import {
+  HOME_QUICK_START_MIN_ROWS,
+  resolveTextareaTargetHeight,
+} from '@/lib/ui/textarea-height'
+
+vi.mock('next-auth/react', () => ({
+  useSession: () => ({
+    data: { user: { name: 'Earth' } },
+    status: 'authenticated',
+  }),
+}))
+
+vi.mock('next-intl', () => ({
+  useTranslations: (namespace: string) => (key: string) => `${namespace}.${key}`,
+}))
+
+vi.mock('@/components/Navbar', () => ({
+  default: () => createElement('nav', null, 'Navbar'),
+}))
+
+vi.mock('@/components/story-input/StoryInputComposer', () => ({
+  default: ({
+    minRows,
+    textareaClassName,
+    primaryAction,
+    secondaryActions,
+  }: {
+    minRows: number
+    textareaClassName?: string
+    primaryAction: React.ReactNode
+    secondaryActions?: React.ReactNode
+  }) => createElement(
+    'section',
+    {
+      'data-min-rows': String(minRows),
+      'data-textarea-class': textareaClassName,
+    },
+    secondaryActions,
+    primaryAction,
+    'StoryInputComposer',
+  ),
+}))
+
+vi.mock('@/components/ui/icons', () => ({
+  AppIcon: ({ name, ...props }: { name: string } & Record<string, unknown>) =>
+    createElement('span', { ...props, 'data-icon': name }),
+  IconGradientDefs: (props: Record<string, unknown>) => createElement('span', props),
+}))
+
+vi.mock('@/i18n/navigation', () => ({
+  Link: ({
+    href,
+    children,
+    ...props
+  }: {
+    href: string | { pathname: string }
+    children: React.ReactNode
+  } & Record<string, unknown>) => {
+    const resolvedHref = typeof href === 'string' ? href : href.pathname
+    return createElement('a', { href: resolvedHref, ...props }, children)
+  },
+  useRouter: () => ({
+    push: vi.fn(),
+  }),
+}))
+
+vi.mock('@/lib/api-fetch', () => ({
+  apiFetch: vi.fn(),
+}))
+
+vi.mock('@/lib/home/create-project-launch', () => ({
+  createHomeProjectLaunch: vi.fn(),
+}))
+
+vi.mock('@/lib/home/ai-story-expand', () => ({
+  expandHomeStory: vi.fn(),
+}))
+
+describe('resolveTextareaTargetHeight', () => {
+  it('keeps the home quick-start input at least three rows tall', () => {
+    expect(resolveTextareaTargetHeight({
+      minHeight: 96,
+      maxHeight: 320,
+      scrollHeight: 54,
+    })).toBe(96)
+  })
+
+  it('caps the auto-resized height to the viewport ceiling', () => {
+    expect(resolveTextareaTargetHeight({
+      minHeight: 96,
+      maxHeight: 180,
+      scrollHeight: 240,
+    })).toBe(180)
+  })
+})
+
+describe('HomePage quick-start input', () => {
+  it('renders the homepage textarea with a default three-row height baseline', () => {
+    Reflect.set(globalThis, 'React', React)
+
+    const html = renderToStaticMarkup(createElement(HomePage))
+
+    expect(HOME_QUICK_START_MIN_ROWS).toBe(3)
+    expect(html).toContain('StoryInputComposer')
+    expect(html).toContain('data-min-rows="3"')
+    expect(html).toContain('data-textarea-class="px-0 pt-0 pb-3 align-top"')
+  })
+})