Files
deepseek-harness/packages/client/ui-layout/tests/theme-presenter.spec.ts
imccyu 6e721b9fdd feat(gui): settings panel with locale and theme preferences
Add the browser Settings surface as slot-composed plugins over new
preference services:

- Rename dsh-client-i18n to dsh-client-locale (locale is the domain
  name); LocaleService adds getLocale()/setLocale(id), immutable
  snapshots, a locale/change event, and dsh.locale persistence.
- ThemeService owns the light/dark/system preference (default system),
  resolves system via prefers-color-scheme, publishes theme/change
  snapshots, persists dsh.theme, and no longer touches the DOM;
  ui-layout's ThemePresenter applies resolved snapshots
  (body[data-ds-dark-theme] + alias tokens) and cleans up on dispose.
- ui-sidebar drops the phase-1 settings dropdown/modal; the foot renders
  the new sidebar.settings slot with the column state.
- New ui-settings shell occupies sidebar.settings: foot trigger row and
  the centered 1080x700 panel (figma 501:29947) with 24% mask, close
  button / mask click / Escape all closing, and a 188px nav projected
  from the settings.section list slot it declares. Nav labels are
  registrant-localized; sections re-register on locale change, so the
  ledger version is the shell's only subscription.
- ui-settings-general registers the General section: Permission and
  Tool Call skeletons, live Language (locale menu) and Appearance
  (Light/Dark/System cubes following the persisted preference); its
  slot store mirrors both service snapshots via apply-side listeners.
- ui-settings-models registers the Models nav entry with an empty
  content column.
- Portaled menus pin z-index above modal overlays (a menu anchored
  inside the settings dialog rendered underneath it and was
  unclickable).
- theme/data/list-pen icons in ui-primitives; settings copy ships as
  zh/en dictionaries; fixture manifests gain the settings rows.
2026-07-26 00:28:43 +08:00

57 lines
2.7 KiB
TypeScript

// @vitest-environment jsdom
// ThemePresenter behavior account: the palette attribute follows
// active.colorScheme only, token variables replace the previous apply's set,
// and dispose retracts everything the presenter wrote.
import { beforeEach, describe, expect, it } from 'vitest'
import type { ThemeSnapshot } from '@deepseek-ai/dsh-client-ui-theme/client'
import { DARK_ATTRIBUTE, ThemePresenter } from '@deepseek-ai/dsh-client-ui-layout/src/client/theme-presenter.ts'
function snapshot(colorScheme: 'light' | 'dark', tokens: Record<string, string> = {}): ThemeSnapshot {
// The presenter must key off colorScheme, not the id — keep them distinct.
const active = { id: `${colorScheme}-test`, colorScheme, tokens }
return { preference: colorScheme, active, themes: [active], revision: 1 }
}
beforeEach(() => {
document.body.removeAttribute(DARK_ATTRIBUTE)
document.body.removeAttribute('style')
})
describe('ThemePresenter', () => {
it('light scheme leaves the dark attribute absent', () => {
const presenter = new ThemePresenter()
presenter.apply(snapshot('light'))
expect(document.body.hasAttribute(DARK_ATTRIBUTE)).toBe(false)
})
it('dark scheme sets the attribute; switching back to light removes it', () => {
const presenter = new ThemePresenter()
presenter.apply(snapshot('dark'))
expect(document.body.hasAttribute(DARK_ATTRIBUTE)).toBe(true)
presenter.apply(snapshot('light'))
expect(document.body.hasAttribute(DARK_ATTRIBUTE)).toBe(false)
})
it('applies tokens as inline variables and clears the previous set on theme change', () => {
const presenter = new ThemePresenter()
presenter.apply(snapshot('dark', { '--dsw-alias-bg': '#111', '--dsw-alias-fg': '#eee' }))
expect(document.body.style.getPropertyValue('--dsw-alias-bg')).toBe('#111')
expect(document.body.style.getPropertyValue('--dsw-alias-fg')).toBe('#eee')
presenter.apply(snapshot('light', { '--dsw-alias-bg': '#fff' }))
expect(document.body.style.getPropertyValue('--dsw-alias-bg')).toBe('#fff')
// The old theme's extra variable is gone, not merged.
expect(document.body.style.getPropertyValue('--dsw-alias-fg')).toBe('')
})
it('dispose removes the attribute and every applied variable, sparing foreign inline styles', () => {
document.body.style.setProperty('--foreign', 'kept')
const presenter = new ThemePresenter()
presenter.apply(snapshot('dark', { '--dsw-alias-bg': '#111' }))
presenter.dispose()
expect(document.body.hasAttribute(DARK_ATTRIBUTE)).toBe(false)
expect(document.body.style.getPropertyValue('--dsw-alias-bg')).toBe('')
expect(document.body.style.getPropertyValue('--foreign')).toBe('kept')
})
})