import { getCSSVariables, getPreset } from '@/lib/reading-preferences'

describe('reading-preferences', () => {
  it('returns default preset', () => {
    const preset = getPreset('default')
    expect(preset.fontFamily).toBe('georgia')
    expect(preset.fontSize).toBe(18)
  })

  it('generates CSS variables correctly', () => {
    const preset = getPreset('dyslexia')
    const vars = getCSSVariables(preset)
    expect(vars['--font-size']).toBe('18px')
    expect(vars['--letter-spacing']).toBe('0.08em')
  })
})