import { theme } from 'antd'
import { describe, expect, it } from 'vitest'
import { getInitialTheme, setTheme, themes } from '../../../src/design/theme'

describe('theme registry', () => {
  it('uses Ant Design dark rendering for the blue scheme', () => {
    expect(themes.blue.algorithm).toBe(theme.darkAlgorithm)
  })

  it('registers the blue and light visual schemes', () => {
    expect(Object.keys(themes)).toEqual(['blue', 'light'])
  })

  it('persists a valid theme and ignores invalid stored values', () => {
    setTheme('light')
    expect(document.documentElement.dataset.theme).toBe('light')
    expect(getInitialTheme()).toBe('light')
    localStorage.setItem('safety-theme', 'unknown')
    expect(getInitialTheme()).toBe('blue')
  })
})