import { describe, test, expect } from 'vitest'
import { getCalloutColors } from '../../lib/editor/callout-colors'

describe('getCalloutColors', () => {
  test('returns correct colors for each known type', () => {
    expect(getCalloutColors('info')).toEqual({ bg: '#eff6ff', border: '#93c5fd' })
    expect(getCalloutColors('warning')).toEqual({ bg: '#fffbeb', border: '#fcd34d' })
    expect(getCalloutColors('tip')).toEqual({ bg: '#faf5ff', border: '#c4b5fd' })
    expect(getCalloutColors('success')).toEqual({ bg: '#f0fdf4', border: '#86efac' })
    expect(getCalloutColors('danger')).toEqual({ bg: '#fef2f2', border: '#fca5a5' })
  })

  test('falls back to info for null', () => {
    expect(getCalloutColors(null)).toEqual({ bg: '#eff6ff', border: '#93c5fd' })
  })

  test('falls back to info for undefined', () => {
    expect(getCalloutColors(undefined)).toEqual({ bg: '#eff6ff', border: '#93c5fd' })
  })

  test('falls back to info for unknown type', () => {
    expect(getCalloutColors('unknown')).toEqual({ bg: '#eff6ff', border: '#93c5fd' })
    expect(getCalloutColors('')).toEqual({ bg: '#eff6ff', border: '#93c5fd' })
  })

  test('returned object always has bg and border as strings', () => {
    const types = ['info', 'warning', 'tip', 'success', 'danger', null, undefined, 'unknown']
    for (const t of types) {
      const c = getCalloutColors(t)
      expect(typeof c.bg).toBe('string')
      expect(typeof c.border).toBe('string')
      expect(c.bg.length).toBeGreaterThan(0)
      expect(c.border.length).toBeGreaterThan(0)
    }
  })

  test('returns consistent references for same input', () => {
    const a = getCalloutColors('info')
    const b = getCalloutColors('info')
    expect(a).toEqual(b)
  })
})